සැකිල්ල:Convert/doc

For currency conversion into US dollars, see Template:To USD

Template {{convert}} calculates from one measurement unit to another one, and then presents the results formatted. For example:

{{convert|2|km|mi}} → 2 කිලෝමීටර (1.2 mi) (km entered, so converted into mile)

{{convert|7|mi|km}} → 7 සැතපුම්s (11 km) (mi entered, so converted into km)

Numbers can be rounded, units can be abbreviated into symbols:

{{convert|2|km|mi|2|abbr=on}} → 2 km (1.24 mi)

{{convert|7|mi|km|2|abbr=on}} → 7 mi (11.27 km)

Value ranges can be entered using |to|... or |-|...:

{{convert|2|to|5|km|mi}} → 2 to 5 කිලෝමීටර (1.2 to 3.1 mi)

{{convert|2|-|5|km|mi}} → 2–5 කිලෝමීටර (1.2–3.1 mi)

Combined effect example:

{{convert|2|-|5|km|mi|2|abbr=on}} → 2–5 km (1.24–3.11 mi)

{{convert|2|and|5|km|mi|sigfig=3|abbr=off}} → 2 and 5 කිලෝමීටර (1.24 and 3.11 සැතපුම්s)

See Help:Convert for more detailed, technical information

Units to convert

Enter units to convert:

• {{convert|1|lb|kg}} → 1 pound (0.45 kg)

SI units generally accept prefixes, like "m" for micro (10⁻³), and "M" for mega (10⁶)

For "per" units, use "/" (slash): kg/ha

For three-unit units etc.: see Cat:Convert-like templates

Unit name or symbol (abbreviation): 1 pound or 1 lb?

By default, the first quantity shows unit name, the second shows the symbol (or abbreviation):

• {{convert|1|lb|kg}} → 1 pound (0.45 kg)

Using |abbr=in is the reverse behaviour to the default:

• {{convert|1|lb|kg|abbr=in}} → 1 lb (0.45 කිලෝග්‍රෑම්)

To abbreviate both or neither:

• {{convert|1|lb|kg|abbr=on}} → 1 lb (0.45 kg)
• {{convert|1|lb|kg|abbr=off}} → 1 pound (0.45 කිලෝග්‍රෑම්)

When using scientific notation, the default is for the second (converted) quantity to be displayed using scientific notation:

• {{convert|100|e6mi|e6km}} → 100 million සැතපුම්s (160×10^⁶ km)

To display thousands, millions, etc., while abbreviating both input and output units use |abbr=unit:

• {{convert|100|e6mi|e6km|abbr=unit}} → 100 million mi (160 million km)

Convenience: {{cvt}} has |abbr=on by default

Template {{cvt}} is the same as {{convert}}, except that it has |abbr=on as the default behaviour. In {{cvt}}, all other options are available. So:

{{cvt|1|lb|kg}} → 1 lb (0.45 kg)

is equivalent to:

{{convert|1|lb|kg|abbr=on}} → 1 lb (0.45 kg)

Adjective: a 10-mile distance

Use |adj=on to produce the adjectival (hyphenated) form:

• A {{convert|10|mi|km|adj=on}} distance → A 10-සැතපුම් (16 km) distance.

Default behaviour, for comparison:

• {{convert|10|mi|km}} to go → 10 සැතපුම්s (16 km) to go.

Even with |abbr=on, as per no hyphen is produced with unit symbols.

Rounding: 100 ft is 30 m or 30.5 m or 30.48 m?

By definition, 100 ft equals 30.48 m. In practical use, it is common to round the calculated metric number. With that, there are several possibilities.

Default rounding

By {{Convert}} default, the conversion result will be rounded either to precision comparable to that of the input value (the number of digits after the decimal point—or the negative of the number of non-significant zeroes before the point—is increased by one if the conversion is a multiplication by a number between 0.02 and 0.2, remains the same if the factor is between 0.2 and 2, is decreased by 1 if it is between 2 and 20, and so on) or to two significant figures, whichever is more precise. An exception to this is rounding temperatures (see below).

Examples of rounding
Input	Displays as	Note
{{convert|123|ft|m|-1}}	123 අඩි (40 m)
{{convert|123|ft|m}}	123 අඩි (37 m)	same output as with 0 (below)
{{convert|123|ft|m|0}}	123 අඩි (37 m)
{{convert|123|ft|m|1}}	123 අඩි (37.5 m)
{{convert|123|ft|m|2}}	123 අඩි (37.49 m)	exact value is 37.4904 m
{{convert|500|ft|m|-1}}	500 අඩි (150 m)
{{convert|500|ft|m}}	500 අඩි (150 m)	same output as with -1 (above)
{{convert|500|ft|m|0}}	500 අඩි (152 m)
{{convert|500|ft|m|1}}	500 අඩි (152.4 m)
{{convert|500|ft|m|2}}	500 අඩි (152.40 m)	exact value is 152.4 m
{{convert|500|ft|cm}}	500 අඩි (15,000 cm)	different output as with 0 (below)
{{convert|500|ft|cm|0}}	500 අඩි (15,240 cm)

Convert supports four types of rounding:

Round to a given precision: use a precision number

Specify the desired precision with the fourth unnamed parameter (or third unnamed parameter if the "convert to" parameter is omitted; or fifth unnamed parameter if a range is specified; or fourth unnamed parameter again if a range is specified and the "convert to" parameter is omitted; needs to be replaced with a "precision" named parameter). The conversion is rounded off to the nearest multiple of ​¹⁄₁₀ to the power of this number. For instance, if the result is 8621 and the round number is "-2", the result will be 8600. If the result is "234.0283043" and the round number is "0", the result will be 234.

Round to a given number of significant figures: |sigfig=

To specify the output number to be with n significant figures use |sigfig=<number>:

• {{convert|1200|ft|m|sigfig=4}} → 1,200 අඩි (365.8 m)
• {{convert|1200|ft|m|sigfig=3}} → 1,200 අඩි (366 m)
• {{convert|1200|ft|m|sigfig=2}} → 1,200 අඩි (370 m)
• {{convert|1200|ft|m|sigfig=1}} → 1,200 අඩි (400 m)

Default behaviour, for comparison:

• {{convert|1200|ft|m}} → 1,200 අඩි (370 m)

Setting |sigfig= to a value less than 1 is meaningless:

• {{convert|1200|ft|m|sigfig=0}} → 1,200 අඩි (370 m) N

Round to a multiple of 5: 15, 20, 25, ...

Using |round=5 rounds the outcome to a multiple of 5.

• {{convert|10|m|ft}} → 10 මීටර (33 ft)
• {{convert|10|m|ft|round=5}} → 10 මීටර (35 ft)

Similar: using |round=25 rounds the outcome to a multiple of 25.

• {{convert|10|m|ft}} → 10 මීටර (33 ft)
• {{convert|10|m|ft|round=25}} → 10 මීටර (25 ft)

Default behaviour, for comparison:

• {{convert|10|m|ft|sigfig=4}} → 10 මීටර (32.81 ft)

In a range, one can round each value individually to the default. Use |round=each:

• {{convert|10 x 200 x 3000|m|ft}} → 10 by 200 by 3,000 මීටර (33 ft × 656 ft × 9,843 ft)
• {{convert|10 x 200 x 3000|m|ft|round=each}} → 10 by 200 by 3,000 මීටර (33 ft × 660 ft × 9,800 ft)

Round to a multiple of a given fraction: ​2 ³⁄₁₆ inch

Specify the desired denominator using |frac=<some positive integer>. (Denominator is the below-the-slash number, for example the 3 in ​¹⁄₃).

• {{convert|5.56|cm|in|frac=16}} → 5.56 සෙන්ටිමීටර (2 ³⁄₁₆ in)
• {{convert|8|cm|in|frac=4}} → 8 සෙන්ටිමීටර (3 ¹⁄₄ in)

The fraction is reduced when possible:

• {{convert|8|cm|in|frac=100}} → 8 සෙන්ටිමීටර (3 ³⁄₂₀ in)

Default behaviour uses decimal notation:

• {{convert|5.56|cm|in}} → 5.56 සෙන්ටිමීටර (2.19 in)

Rounding temperatures: °C, °F and K

In temperatures, the conversion will be rounded either to precision comparable to that of the input value or to that which would give three significant figures when expressed in kelvins, whichever is more precise.

1. {{convert|10,000|C|F K}} → 10,000 °C (18,000 °F; 10,300 K)
2. {{convert|10,000.1|C|F K}} → 10,000.1 °C (18,032.2 °F; 10,273.2 K)
3. {{convert|-272|C|F K}} → −272 °C (−457.60 °F; 1.15 K)
4. {{convert|-272|C}} → −272 °C (−457.60 °F)
5. {{convert|-300|C|F K}} → −300 °C (−508.0 °F; −26.9 K)
6. {{convert|0|C|F K}} → 0 °C (32 °F; 273 K)

The precision of the input number in example (1) is one digit, but the precision of its Kelvins expression is three, so the precision of the Fahrenheit conversion is made three (made 180...) . (1) and (2) seem to belie the fact that a 0.1 degrees Celsius change is a 0.18 degrees Fahrenheit change, and make the 32 degrees difference shown in (1) begin to seem off somehow. Result (1) seems off until you set the significant figures yourself with |sigfig=:

{{convert|10000|C|sigfig=5}} → 10,000 °C (18,032 °F)

or you set the precision positionally, relative to the decimal point (zero being at the decimal point):

{{convert|10000|C|0}} → 10,000 °C (18,032 °F)

The precision of the input number in example (2) is six, so the precision of the Fahrenheit output is, whereas before, Kelvins had determined it to be three. Examples (3) and (4) show how this can be hidden and generate questions, but it occurs there because the Kelvins conversion generated two fractional parts. (Before it was the input number that generated the fractional part.) In example (3) the three input digits converted into five significant output digits because of the two digits after the decimal point, generated by the Kelvins conversion. This happened again in (5), but in (6) decimal fractions were neither given as input nor induced by the Kelvins conversion.

Rounding input

There is limited support for rounding the displayed input number. The rounding tales place after conversion, so the output is based on the full-precision input. This is useful when the input is produced by {{#expr:}} or otherwise available to a higher precision than is usefully displayed, and it's desirable to avoid double-rounding.

To round the input to a specified number of digits after the decimal point, use one of the parameters:

• |adj=ri0
• |adj=ri1
• |adj=ri2
• |adj=ri3

Note that there is no |adj=ri-1N or similar for rounding above the decimal place. Neither is there support for significant figures, multiples of 5, or any other output-rounding feature.

The default precision is computed based on the input, so an explicit output precision must usually be supplied:

• {{convert|4.14159|mi|km|adj=ri0}} → 4 සැතපුම්s (6.66524 km) N (precisions are mismatched)
• {{convert|4.14159|mi|km|0|adj=ri0}} → 4 සැතපුම්s (7 km) Y

In this case, if the input were rounded before conversion, a different result would be obtained:

• {{convert|{{#expr:4.14159 round 0}}|mi|km|0}} → 4 සැතපුම්s (6 km) N (double rounding)

Into multiple units: 10 °C (50 °F; 283 K)

Separate the multiple output units by a space:

• {{convert|10|C|F K}} → 10 °C (50 °F; 283 K)
• {{convert|5|km|mi nmi}} → 5 කිලෝමීටර (3.1 mi; 2.7 nmi)

If the output unit names contain spaces, use + as the separator.

See also:

• For multiple-unit options like 1 ft 5 in, see § In input and § In output.

Ranges of values

a conversion of a difference සඳහා, #Units of difference බලන්න

A range converts two values and separates them by your choice of words and punctuation.

A range: 6 to 17 kg (13 to 37 lb)

Range indicators are entered as the second parameter (between the values). Range separators can be:

Range separators in {{convert}}
Separator	Convert	Result	Notes
-	{{convert|3|-|6|ft}}	3–6 අඩි (0.91–1.83 m)	Input can be hyphen (-) or en dash (–), output uses en dash
– – (en dash)	{{convert|3|–|6|ft}}	3–6 අඩි (0.91–1.83 m)
and	{{convert|3|and|6|ft}}	3 and 6 අඩි (0.91 and 1.83 m)
and(-)	{{convert|3|and(-)|6|ft}}	3 and 6 අඩි (0.91–1.83 m)	|abbr=on abbreviates the first unit
and(-)|abbr=on	{{convert|3|and(-)|6|ft|abbr=on}}	3 and 6 ft (0.91–1.83 m)
or	{{convert|3|or|6|ft}}	3 or 6 අඩි (0.91 or 1.83 m)
to	{{convert|3|to|6|ft}}	3 to 6 අඩි (0.91 to 1.83 m)
to(-)	{{convert|3|to(-)|6|ft}}	3 to 6 අඩි (0.91–1.83 m)	|abbr=on abbreviates the first unit
to(-)|abbr=on	{{convert|3|to(-)|6|ft|abbr=on}}	3 to 6 ft (0.91–1.83 m)
to about	{{convert|3|to about|6|ft}}	3 to about 6 අඩි (0.91 to about 1.83 m)
+/-	{{convert|3|+/-|6|ft}}	3 ± 6 අඩි (0.91 ± 1.83 m)
± ±	{{convert|3|±|6|ft}}	3 ± 6 අඩි (0.91 ± 1.83 m)
+	{{convert|3|+|6|ft}}	3 + 6 අඩි (0.91 + 1.83 m)
,	{{convert|3|,|6|ft}}	3, 6 අඩි (0.91, 1.83 m)
, and	{{convert|3|, and|6|ft}}	3, and 6 අඩි (0.91, and 1.83 m)
, or	{{convert|3|, or|6|ft}}	3, or 6 අඩි (0.91, or 1.83 m)
by	{{convert|3|by|6|ft}}	3 by 6 අඩි (0.91 by 1.83 m)
x	{{convert|3|x|6|ft}}	3 by 6 අඩි (0.91 m × 1.83 m)	|abbr=on abbreviates and repeats the first unit
× ×	{{convert|3|×|6|ft}}	3 by 6 අඩි (0.91 m × 1.83 m)
x|abbr=on	{{convert|3|x|6|ft|abbr=on}}	3 ft × 6 ft (0.91 m × 1.83 m)
xx	|xx| is deprecated. Use |x| instead
*	|*| is deprecated. Use |x| instead

Multiple dimensions: 6 m × 12 m (20 ft × 39 ft)

Use by:

• {{convert|6|by|12|ft|m}} → 6 by 12 අඩි (1.8 by 3.7 m)

Use ×, multiplication sign, or x, letter:

• {{convert|6|x|12|m|ft}} → 6 by 12 මීටර (20 ft × 39 ft)

In science, the formal way is to set |x| and |abbr=on (keeping dimensions right, like in area = x km²):

• {{convert|6|x|12|m|ft|abbr=on}} → 6 m × 12 m (20 ft × 39 ft)

About feet, inch in ranges and multiples

While it is possible to enter feet, inch in a simple conversion, this is not possible for ranges:

• {{convert|1|ft|3|in|x|3|ft|5|in|mm}} → 1 අඩි 3 අඟල් () N

Default behaviour, for comparison:

• {{convert|1|ft|3|in|mm}} → 1 අඩි 3 අඟල් (380 mm)

Words

Spelling of unit name: UK metre or US meter?

Default spelling of units is en-UK. To show en-US spelling, use |sp=us:

{{convert|1|m|ft}} → 1 මීටර (3.3 ft)—default

{{convert|1|m|ft|sp=us}} → 1 මීටර (3.3 ft)

Spell out numbers: ten miles

To write a number in words, use |spell=in:

• {{convert|10|mi|m|spell=in}} → දහය සැතපුම්s (16,000 m)

To spell out both in and out values, use |spell=on:

• {{convert|10|mi|m|spell=on}} → දහය සැතපුම්s (දහසය දහස මීටර)

To make first letter a capital, use |spell=In, |spell=On

• {{convert|10|mi|m|spell=In}} → දහය සැතපුම්s (16,000 m)
• {{convert|10|mi|m|spell=On}} → දහය සැතපුම්s (දහසය දහස මීටර)

Remember that the spelling of the units (ft, m) is independently set by |abbr=. To the extreme:

• {{convert|10|mi|m|spell=on|abbr=off|sp=us}} → දහය සැතපුම්s (දහසය දහස මීටරs)

Inserted before units: 4 planted acres

• {{convert|4|acre||adj=pre|planted}} → 4 planted acres (1.6 ha)

disp=preunit is similar, but has no separator after the specified text, and can have different text for the output value:

• {{convert|4|acre||disp=preunit|planted }} → 4 planted acres (1.6 planted ha)
• {{convert|4|acre||disp=preunit|planted |reforested-}} → 4 planted acres (1.6 reforested-ha)

After adjective unit: A 10-අඩි-long corridor

{{convert|10|ft|m|adj=mid|-long}} → 10-අඩි-long (3.0 m)

Plurals: 1 inch, 2 inches

The unit symbol is singular always. Depending on the preceding number only, a unit name can be shown plural.

• {{convert|1|metre}} → 1 මීටර (3 ft 3 in)
• {{convert|2|metre}} → 2 මීටර (6 ft 7 in)
• {{convert|2|metre|abbr=on}} → 2 m (6 ft 7 in)

Exception

Entering the unit spelled |foot| forces singular output "foot", whatever the number is.

• {{convert|100|foot|abbr=off}} → 100 foot (30 මීටර)

Fractions: one-eighth of an imperial pint

The convert template also supports spelling out fractions.

• {{convert|3+1/2|oz|g|spell=in}} → තුන and a half ounces (99 g)

Any additional words needed for the fraction can also be added at the end of the template.

• {{convert|1/8|imppt|ml|spell=in|adj=pre|of an}} → one-eighth of an imperial pint (71 ml)

Wrapping and line breaking

See Help:Convert § Wrapping and line breaking

Numbers

Using an SI prefix: gigameter (Gm), or micrometer (μm)

Metric prefixes
Text Symbol Factor yotta Y 1024 zetta Z 1021 exa E 1018 peta P 1015 tera T 1012 giga G 109 mega M 106 kilo k 103 hecto h 102 deca da 101 (none) (none)  1 deci d 10−1 centi c 10−2 milli m 10−3 micro μ 10−6 nano n 10−9 pico p 10−12 femto f 10−15 atto a 10−18 zepto z 10−21 yocto y 10−24

Units can have an SI prefix like G before the unit: Gm, and giga before the name: gigameter. These are plain multiplication factors.

To illustrate, these are trivial calculations (from meter to meter), showing the multiplication factor:

• 12 Gm (1.2×10¹⁰ m)
• 12 μm (1.2×10⁻⁵ m)

The prefix can be added before the SI unit (here: unit m for meter):

• {{convert|12|Gm|mi|abbr=on}} → 12 Gm (7,500,000 mi)
• Mm: 12 Mm (7,500 mi)
• km: 12 km (39,000 ft)
• mm: 12 mm (0.47 in)
• μm: 12 μm (0.012 mm)
• um: 12 μm (0.012 mm) (letter "u" can be used for "μ" here)

The prefix can be used in the output unit:

• {{convert|12000|mi|Mm|abbr=on}} → 12,000 mi (19 Mm)
• {{convert|12|in|μm|abbr=on}} → 12 in (300,000 μm)

As an exception, the non-SI unit "inch" can have the "μ" prefix too)

• {{convert|12|μm|μin|abbr=on}} → 12 μm (470 μin)

වැඩිදුර තොරතුරු: Help:Convert units § SI prefixes

Engineering notation: 7 × 10⁶ m

In the unit: e6m

Engineering number notations like 7E6 (for 7 × 10⁶) can be entered as a "prefix" to the unit:

• {{convert|7|e6m}} → 7 million මීටර (23,000,000 ft)

The same is possible for the output unit:

• {{convert|23,000,000|ft|e6m}} → 23,000,000 අඩි (7.0×10^⁶ m)

Any standard unit (not a combination, multiple, or built-in unit) can have such a prefix:

• e3 (thousand),
• e6 (million),
• e9 (billion),
• e12 (trillion),
• e15 (quadrillion).

Scientific notation: 1.23 × 10⁻¹⁴

In scientific notation, a number is written like 1.23×10⁻¹⁴. The plain number has exactly one digit before the decimal point.

With {{convert}}, the input can be in e-notation such as 12.3e4. This value is displayed as a power of ten, and the output is displayed in scientific notation, except that an output value satisfying 0.01 <= v < 1000 is shown as a normal number. In addition, if the output value is 1000 and sigfig=4 is used, the value is displayed as a normal number.

• {{convert|12.3e-15|atm|atm|abbr=on}} → 12.3×10⁻¹⁵ atm (1.23×10⁻¹⁴ atm)
• {{convert|0.00000005|atm|atm|abbr=on}} → 0.00000005 atm (5.0×10⁻⁸ atm)

Input with fractions: 1 ¹⁄₂ අඟල් (38.1 mm)

The number to convert can be written in fractions. Both / (keyboard slash) and ⁄ (fraction slash) are accepted:

• {{convert|1/2|in|mm|1}} → ¹⁄₂ අඟල (12.7 mm)
• {{convert|1⁄2|in|mm|1}} → ¹⁄₂ අඟල (12.7 mm)

With positive mixed numbers (a positive integer and a fraction), use a + sign

• {{convert|2+1⁄2|in|mm|1}} → 2 ¹⁄₂ අඟල් (63.5 mm)

With negative mixed numbers, use a hyphen - and repeat it:

• {{convert|-2-1⁄2|in|mm|1}} → −2 ¹⁄₂ අඟල් (−63.5 mm)

Note that the following cases are not interpreted as mixed numbers:

• {{convert|2-1⁄2|in|mm|1}} → 2–¹⁄₂ අඟල (50.8–12.7 mm). This is interpreted as a range from 2 inches to 1⁄2 inch.
• {{convert|-2+1⁄2|in|mm|1}} → N This is neither a mixed number nor a range, and mathematical expressions requiring calculations are not allowed here.

Output with horizontal fraction bar in: 1/2 inch

Using a double slash (//) returns a horizontal bar fraction:

• {{convert|1//2|in|mm|1}} → 1/2 අඟල (12.7 mm)
• {{convert|2+1//2|in|mm|1}} → 2 1/2 අඟල් (63.5 mm)

Thousands separator: 1,000 mi or 1000 mi

In input, a comma for thousands separator is accepted but not required; a gap (space) is not accepted. In output, by default, the thousand separator is the comma:

• {{convert|1234567|m|ft}} → 1,234,567 මීටර (4,050,417 ft)
• {{convert|1,234,567|m|ft}} → 1,234,567 මීටර (4,050,417 ft)
• {{convert|1 234 567|m|ft}} → N

Set |comma=off to remove the separator from the output:

• {{convert|1234567|m|ft|comma=off}} → 1234567 මීටර (4050417 ft)

Use |comma=gaps to use digit grouping by gap (thin space) as a thousands separator:

• {{convert|1234567|m|ft|comma=gaps}} → 1234567 මීටර (4050417 ft)

Default behaviour, for comparison:

• {{convert|1234567|m|ft}} → 1,234,567 මීටර (4,050,417 ft)

Setting |comma=5 will only add the separator when the number of digits is 5 or more:

• {{convert|1234|m|ft|comma=5}} → 1234 මීටර (4049 ft)
• {{convert|1234567|m|ft|comma=5}} → 1,234,567 මීටර (4,050,417 ft)

Default behaviour, for comparison:

• {{convert|1234|m|ft}} → 1,234 මීටර (4,049 ft)

Output manipulation

Brackets and separators: 10 m [33 ft]

Punctuation that distinguishes the two measurements is set by |disp=.
Options are: b (the default), sqbr, comma, or, br, x|…:

• {{convert|10|m|ft|disp=sqbr}} → 10 මීටර [33 ft]
• {{convert|10|m|ft|disp=comma}} → 10 මීටර, 33 ft
• {{convert|10|m|ft|disp=or}} → 10 මීටර or 33 අඩි

Default behaviour, for comparison:

• {{convert|10|m|ft}} → 10 මීටර (33 ft)

Setting |disp=br will force a new line (<br/>)

• {{convert|10|m|ft|disp=br}} → 10 මීටර
  33 අඩි

Also |disp=br() will force a new line, and keep the brackets (useful in tables):

• {{convert|10|m|ft|disp=br()}} → 10 මීටර
  (33 අඩි)

Setting |disp=x|… allows any text as separator:

• {{convert|10|m|ft|disp=x|_MyText_}} → 10 මීටර_MyText_33 ft (To display spaces, use  )

Flipping (reordering) the two measurements: 1,609.3 මීටර (1 සැතපුම්)

Setting |order=flip will flip (swap) the two measurements:

• {{convert|1|mi|m|order=flip}} → 1,609.3 මීටර (1 සැතපුම්)

Default behaviour, for comparison:

• {{convert|1|mi|m}} → 1 සැතපුම් (1,609.3 මීටර)

When converting to multiple units, the effect is:

• {{convert|10|km|mi nmi|order=flip}} → 6.2137 සැතපුම්s; 5.3996 nautical miles (10 කිලෝමීටර)
• {{convert|10|km|nmi mi|order=flip}} → 5.3996 nautical miles; 6.2137 සැතපුම්s (10 කිලෝමීටර)

Displaying parts of the result: 2 (1.5)

It is possible to display only parts of the conversion result:

Convert	Output	Description
{{convert|2|cuyd|m3}}	2 cubic yards (1.5 m3)	Default behaviour, for comparison
{{convert|2|cuyd|m3|abbr=values}}	2 (1.5)	Input and output numbers
{{convert|2|cuyd|m3|disp=unit}}	cubic yards	Input unit
{{convert|2|cuyd|m3|disp=unit|adj=on}}	cubic-yard	Input unit, adjective (hyphenated)
{{convert|2|cuyd|cuyd|disp=out}}	2.0 cu yd	Input (workaround. Note repetition of unit in input)
{{convert|2|cuyd|m3|abbr=~}}	2 cubic yards [cu yd] (1.5 m3)	Input: both name and symbol
{{convert|2|cuyd|m3|disp=unit2}}	m3	Output unit (symbol)
{{convert|2|cuyd|m3|disp=unit2|abbr=off}}	cubic metres	Output unit (name)
{{convert|2|cuyd|m3|disp=number}}	1.5	Output value
{{convert|2|cuyd|m3|disp=out}}	1.5 m3	Output value and unit
{{convert|2|cuyd|m3|disp=out|abbr=off}}	1.5 cubic metres	Output value and unit

Display both input name and symbol: 2 kilopascals [kPa]

Setting |abbr=~ returns both name and symbol of the first (input) unit:

• {{convert|2|kPa|psi|abbr=~}} → 2 කිලෝpascals [kPa] (0.29 psi)
• A {{convert|2|kPa|psi|abbr=~|adj=on}} pressure → A 2-කිලෝpascal [kPa] (0.29 psi) pressure

Table options

For the wikitable structure, there are three options: add a line-break, split the result over columns and make the table sortable.

Enforced line break

|disp=br adds a line-break and omits brackets.

|disp=br() adds a line-break and does add brackets to the converted value. This may be useful in tables:

|disp=br	|disp=br()
100 කිලෝමීටර 62 සැතපුම්s	100 කිලෝමීටර (62 සැතපුම්s)

Table columns showing numbers only

Using {convert} in a table cell, with |disp=table splits the result over two columns:

{{convert|10|m|ft|disp=table}} →

style="text-align:right;"|10

|style="text-align:right;"|33

|disp=tablecen does the same, and also centers the text:

{{convert|20|m|ft|disp=tablecen}} →

style="text-align:center;"|20

|style="text-align:center;"|66

The units are added as a column header:

	m	ft
|disp=table	10	33
|disp=tablecen	20	66
|disp=<other> (default)	30 මීටර (98 ft)

Sorting

Use |sortable=on to include a hidden numerical sortkey in the output, suitable for use in a table with sortable columns. Technically, this places a hidden string before the actual displayed values:

{{convert|10|m|ft|sortable=on}} → <span style="display:none">7001100000000000000</span>10 metres (33&nbsp;ft)

Use both |disp=table and |sortable=on together to produce table columns (pipe symbols) for each value in sortable columns:

	m	ft
A	15 3⁄4	52
B	15.5	51
C	16.0	52.5
D	16	52

The generated sortkey is calculated in a consistent way based on both the value and its unit as passed to the convert template. In most cases convert uses the passed value converted to SI base units. It is therefore not necessarily the displayed value or other alternate units and is calculated regardless of output format options. Using different units or different order of units in individual rows should therefore not lead to incorrect sorting, although variations in rounding can give surprising results, since an unrounded number is used for the sortkey.

Units

All units

Units are case-sensitive: use kW, not KW or kw

The table below lists units supported by template {{convert}}. The list is not complete—more complete lists are linked for each dimension. A complete list is at the full list of units.

Explanation – unit codes

The {{convert}} template uses unit-codes, which are similar to (but not necessarily exactly the same as) the usual written abbreviation for a given unit. These 'unit-codes' are given in column 3 of the following tables, and are accepted as input by the {{convert}} template as the second and third unnamed parameters. For example, {{convert|100|kg|lb}} produces "100 කිලෝග්‍රෑම් (220 lb)" and {{convert|100|lb|kg}} produces "100 pounds (45 kg)"

Some units have alternative unit-codes; these are shown in brackets in column 3, e.g. °F (F): either may be entered for Fahrenheit (but not lower-case f).

The unit-codes should be treated as case-sensitive, especially in cases like {{convert|100|Mm|mm}}, which produces "100 මෙගාමීටර (1.0×10¹¹ mm)".

The output of {{convert}} can display multiple converted units, if further unit-codes are specified after the second unnamed parameter (without the | separator). Typical combination output units are listed below in column 7. For example, {{convert|55|nmi|km mi}} produces "55 nautical miles (102 km; 63 mi)", and {{convert|1|oz|ozt g gr}} produces "1 ounce (0.91 ozt; 28 g; 440 gr)".

Abridged list of units supported by {{Convert}}
Explanation
system	unit	unit- code		symbol or abbrev.	notes	sample default conversion	combination output units
the system(s) to which the unit belongs	units listed by name	unit-code to use in template		symbols shown in output	other notes about the units	sample of the default conversion for the unit	output codes for multiple conversions
AREA (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
SI	square කිලෝmetre	km2		km2	US spelling: square kilometer	1.0 km2 (0.39 sq mi)	km2 sqmi
	square metre	m2		m2	US spelling: square meter	1.0 m2 (11 sq ft)	m2 sqft
	square සෙන්ටිmetre	cm2		cm2	US spelling: square centimeter	1.0 cm2 (0.16 sq in)	cm2 sqin
	square මිලිmetre	mm2		mm2	US spelling: square millimeter	1.0 mm2 (0.0016 sq in)	mm2 sqin
non-SI metric	hectare	ha		ha		1.0 ha (2.5 acres)
Imperial & US customary	square mile	sqmi		sq mi		1.0 sq mi (2.6 km2)	sqmi km2
	acre	acre		(none)		1.0 acre (0.40 ha)
	square yard	sqyd		sq yd		1.0 sq yd (0.84 m2)
	square foot	sqft (sqfoot)		sq ft	long code "sqfoot" outputs square foot (and never feet)	1.0 sq ft (0.093 m2)	sqft m2 (sqfoot m2)
	square inch	sqin		sq in		1.0 sq in (6.5 cm2)	sqin cm2
Other	square nautical mile	sqnmi		sq nmi		1.0 sq nmi (3.4 km2; 1.3 sq mi)
	dunam	dunam		(none)	For alternative spellings and definitions see the full list	1.0 dunam (0.0010 km2; 0.00039 sq mi)
	tsubo	tsubo		(none)		1.0 tsubo (3.3 m2)
DENSITY (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
Metric	kilogram per cubic metre	kg/m3		kg/m3		1.0 kg/m3 (1.7 lb/cu yd)	kg/m3 lb/ft3 (kg/m3 lb/cuft) kg/m3 lb/yd3 (kg/m3 lb/cuyd)
	gram per cubic metre	g/m3		g/m3		1.0 g/m3 (0.0017 lb/cu yd)	g/m3 kg/m3 g/m3 lb/ft3 (g/cm3 lb/cuft) g/m3 lb/yd3 (g/cm3 lb/cuyd)
Imperial & US customary	pound per cubic foot	lb/ft3		lb/cu ft		1.0 lb/cu ft (0.016 g/cm3)	lb/ft3 kg/m3 (lb/cu ft g/m3) lb/ft3 g/m3 (lb/cu ft g/m3)
	pound per cubic yard	lb/yd3		lb/cu yd		1.0 lb/cu yd (0.59 kg/m3)	lb/yd3 kg/m3 (lb/cuyd kg/m3) lb/yd3 g/m3 (lb/cuyd g/m3)
ENERGY (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
SI	ගිගාjoule	GJ		GJ		1.0 GJ (280 kWh)
	මෙගාjoule	MJ		MJ		1.0 MJ (0.28 kWh)
	කිලෝjoule	kJ		kJ		1.0 kJ (240 cal)
	hectojoule	hJ		hJ		1.0 hJ (24 cal)
	decajoule	daJ		daJ		1.0 daJ (2.4 cal)
	joule	J		J		1.0 J (0.24 cal)
	decijoule	dJ		dJ		1.0 dJ (0.024 cal)
	සෙන්ටිjoule	cJ		cJ		1.0 cJ (0.0024 cal)
	මිලිjoule	mJ		mJ		1.0 mJ (0.00024 cal)
	මයික්‍රොjoule	μJ (uJ)		μJ		1.0 μJ (2.4×10−7 cal)
	nanojoule	nJ		nJ		1.0 nJ (2.4×10−10 cal)
cgs	megaerg	Merg		Merg		1.0 Merg (0.10 J)
	kiloerg	kerg		kerg		1.0 kerg (0.10 mJ)
	erg	erg		(none)		1.0 erg (0.10 μJ)
Watt-hour multiples	terawatt-hour	TWh		TWh		1.0 TWh (3.6 PJ)
		TW.h		TW⋅h
	gigawatt-hour	GWh		GWh		1.0 GWh (3.6 TJ)
		GW.h		GW⋅h
	megawatt-hour	MWh		MWh		1.0 MWh (3.6 GJ)
		MW.h		MW⋅h
	kilowatt-hour	kWh		kWh		1.0 kWh (3.6 MJ)
		kW.h		kW⋅h
	watt-hour	Wh		Wh		1.0 Wh (3.6 kJ)
		W.h		W⋅h
Electron- volt multiples
	gigaelectronvolt	GeV		GeV		1.0 GeV (0.16 nJ)
	megaelectronvolt	MeV		MeV		1.0 MeV (0.16 pJ)
	kiloelectronvolt	keV		keV		1.0 keV (0.16 fJ)
	electronvolt	eV		eV		1.0 eV (0.16 aJ)
	millielectronvolt	meV		meV		1.0 meV (0.16 zJ)
Calorie multiples	calorie	Cal		Cal	The thermo-chemical calorie is the default definition. For others, see the full list.	1.0 Cal (4.2 kJ)
	megacalorie	Mcal		Mcal		1.0 Mcal (4.2 MJ)
	kilocalorie	kcal		kcal		1.0 kcal (4.2 kJ)
	calorie	cal		cal		1.0 cal (4.2 J)
	millicalorie	mcal		mcal		1.0 mcal (4.2 mJ)
pound/ ounce-foot/ inch-hour-minute-second	foot-poundal	ftpdl		ft⋅pdl		1.0 ft⋅pdl (0.042 J)
	foot-pound force	ftlbf		ft⋅lbf		1.0 ft⋅lbf (1.4 J)
		ftlb-f		ft⋅lbf
	inch-pound force	inlbf		in⋅lbf		1.0 in⋅lbf (110 mJ)
		inlb-f		in⋅lbf
	inch-ounce force	inozf		in⋅ozf		1.0 in⋅ozf (7.1 mJ)
		inoz-f		in⋅ozf
	horsepower-hour	hph		hp⋅h		1.0 hp⋅h (0.75 kWh)
British thermal unit	British thermal unit	Btu		Btu	The International Steam Table British thermal unit is used. For others, see the full list.	1.0 Btu (1.1 kJ)
		BTU		BTU
TNT-based units	gigatonne of TNT	GtTNT		(none)		1.0 gigatonne of TNT (4.2 EJ)
	gigaton of TNT	GtonTNT		(none)
	megatonne of TNT	MtTNT		(none)		1.0 megatonne of TNT (4.2 PJ)
	megaton of TNT	MtonTNT		Mt
	kilotonne of TNT	ktTNT		(none)		1.0 kilotonne of TNT (4.2 TJ)
	kiloton of TNT	ktonTNT		kt
	tonne of TNT	tTNT		(none)		1.0 tonne of TNT (4.2 GJ)
	ton of TNT	tonTNT		(none)
Other
	Hartree	Eh		Eh		1.0 Eh (27 eV)
	rydberg	Ry		Ry		1.0 Ry (14 eV)
	tonne of oil equivalent	toe		toe		1.0 toe (42 GJ)
	barrel of oil equivalent	BOE		BOE		1.0 BOE (6.1 GJ)
	cubic foot of natural gas	cuftnaturalgas (cufootnaturalgas)			Unit-code cufootnaturalgas will show "cubic foot of natural gas" if plural.	1.0 cubic foot of natural gas (1.1 MJ)
	litre-atmosphere	latm		l⋅atm		1.0 l⋅atm (100 J)
		Latm		L⋅atm
	imperial gallon-atmosphere	impgalatm		imp gal⋅atm		1.0 imp gal⋅atm (460 J)
	US gallon-atmosphere	USgalatm (usgalatm)		US gal⋅atm		1.0 US gal⋅atm (380 J)
		U.S.galatm (usgalatm)		U.S. gal⋅atm
FORCE (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
SI	ගිගාnewton	GN		GN	Allows triple output units. See: full list.	1.0 GN (220,000,000 lbf)	GN LT-f GN LTf GN ST-f GN STf
	මෙගාnewton	MN		MN	Allows triple output units. See: full list.	1.0 MN (220,000 lbf)	MN LT-f MN LTf MN ST-f MN STf
	කිලෝnewton	kN		kN	Allows triple output units. See: full list.	1.0 kN (220 lbf)	kN LT-f kN LTf kN ST-f kN STf
	newton	N		N		1.0 N (0.22 lbf)	N lb-f N lbf N oz-f N ozf
	මිලිnewton	mN		mN		1.0 mN (0.0036 ozf)	mN oz-f mN ozf mN gr-f mN grf
	මයික්‍රොnewton	μN (uN)		μN		1.0 μN (0.0016 grf)	μN gr-f μN grf
	nanonewton	nN		nN		1.0 nN (1.6×10−6 grf)	nN gr-f nN grf
cgs	megadyne	Mdyn		Mdyn		1.0 Mdyn (2.2 lbf)
	kilodyne	kdyn		kdyn		1.0 kdyn (0.036 ozf)
	dyne	dyn (dyne)		dyn		1.0 dyn (0.016 grf)
	millidyne	mdyn		mdyn		1.0 mdyn (1.6×10−5 grf)
Metric gravitational units	tonne-force	t-f		tf		1.0 tf (9.8 kN; 0.98 LTf; 1.1 STf)
		tf		tf
	kilogram-force	kg-f		kgf		1.0 kgf (9.8 N; 2.2 lbf)
		kgf		kgf
	gram-force	g-f		gf		1.0 gf (9.8 mN; 0.035 ozf)
		gf		gf
	milligram-force	mg-f		mgf		1.0 mgf (9.8 μN; 0.015 grf)
		mgf		mgf
Avoirdupois-based units	poundal	pdl		pdl		1.0 pdl (0.14 N)
	long ton-force	LT-f		LTf		1.0 LTf (10.0 kN)	LT-f ST-f
		LTf		long ton-force			LTf STf
	short ton-force	ST-f		STf		1.0 STf (8.9 kN)	ST-f LT-f
		STf		short ton-force			STf LTf
	pound-force	lb-f		lbf		1.0 lbf (4.4 N)
		lbf		lbf
	grain-force	gr-f		grf		1.0 grf (640 μN)
		grf		grf
LENGTH (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
SI	මෙගාමීටර	Mm		Mm	US spelling: megameter	1.0 Mm (620 mi)
	කිලෝමීටර	km		km	US spelling: kilometer	1.0 km (0.62 mi)	km mi
	මීටර	m		m	US spelling: meter	1.0 m (3 ft 3 in)	m ft m ftin
	සෙන්ටිමීටර	cm		cm	US spelling: centimeter	1.0 cm (0.39 in)	cm in
	මිලිමීටර	mm		mm	US spelling: millimeter	1.0 mm (0.039 in)	mm in
	මයික්‍රොමීටර	μm (um)		μm	US spelling: micrometer	1.0 μm (3.9×10−5 in)
	nanoමීටර	nm		nm	US spelling: nanometer	1.0 nm (3.9×10−8 in)
non-SI metric	ångström	Å (angstrom)		Å		1.0 Å (3.9×10−9 in)
Imperial & US customary	සැතපුම්	mi		mi		1.0 mi (1.6 km)	mi km
	furlong	furlong		(none)		1.0 furlong (660 ft; 200 m)
	chain	chain		(none)		1.0 chain (66 ft; 20 m)
	rod	rd		rd	For other names of this unit see the full list.	1.0 rd (17 ft; 5.0 m)
	fathom	fathom		(none)	fathom ≡ 6 ft	1.0 fathom (6.0 ft; 1.8 m)
	yard	yd		yd	assumes the international definition	1.0 yd (0.91 m)
	අඩි	ft (foot)		ft	long code "foot" outputs foot (and never feet)	1.0 ft (0.30 m)	ftin (feet and inches) ft m (foot m)
	අඟල	in		in		1.0 in (25 mm)	in cm in mm
Other	nautical mile	nmi		nmi	the international standard nautical mile For other nautical miles see the full list.	1.0 nmi (1.9 km; 1.2 mi)
	parsec	pc		pc		1.0 pc (3.3 ly)
	light-year	ly		ly		1.0 ly (63,000 AU)
	astronomical unit	AU		AU		1.0 AU (150,000,000 km; 93,000,000 mi)
MASS (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
SI	කිලෝgram	kg		kg	Allows triple output units. See: full list.	1.0 kg (2.2 lb)	kg lb kg st
	gram	g		g		1.0 g (0.035 oz)	g oz
	මිලිgram	mg		mg		1.0 mg (0.015 gr)	mg gr
	මයික්‍රොgram	μg (ug)		μg		1.0 μg (1.5×10−5 gr)
non-SI metric	tonne	t		t	Allows triple output units. See: full list.	1.0 t (0.98 long tons; 1.1 short tons)	t LT t ST
	metric ton	MT		t			MT LT MT ST
Avoirdupois	long ton	LT		(none)	2,240 lb used mostly in the British Commonwealth. Allows triple output units. See: full list.	1.0 long ton (1.0 t)	LT t LT MT LT ST
		long ton		long ton
	short ton	ST		(none)	2,000 lb used mostly in the US. Allows triple output units. See: full list.	1.0 short ton (0.91 t)	ST t ST MT ST LT
		short ton		short ton
	stone	st		st	14 lb used mostly in the British Commonwealth except Canada. Allows triple output units. See: full list.	1.0 st (14 lb; 6.4 kg)	st kg st lb
	pound	lb		lb	Allows triple output units. See: full list.	1.0 lb (0.45 kg)	lb kg lb st
	ounce	oz		oz		1.0 oz (28 g)	oz g
	drachm	drachm		(none)		1.0 drachm (1.8 g)
	drachm	dram		(none)
	grain	gr		gr	equivalent to the troy grain	1.0 gr (0.065 g)
Troy	troy ounce	ozt		ozt		1.0 ozt (1.1 oz; 31 g)
other	carat	carat		(none)		1.0 carat (0.20 g)
SPEED (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
SI	metre per second	m/s		m/s	US spelling: meter per second	1.0 m/s (3.3 ft/s)	m/s ft/s (m/s foot/s)
non-SI metric	kilometre per hour	km/h		km/h	US spelling: kilometer per hour	1.0 km/h (0.62 mph)	km/h mph
Imperial & US customary	mile per hour	mph		mph		1.0 mph (1.6 km/h)	mph km/h mph kn
	foot per second	ft/s (foot/s)		ft/s	long code "foot/s" outputs foot per second (and never feet)	1.0 ft/s (0.30 m/s)	ft/s m/s
Maritime units	knot	kn (knot)		kn		1.0 kn (1.9 km/h; 1.2 mph)	kn mph
TEMPERATURE (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
SI	K	K		K	Allows triple output units. See: full list.	1.0 K (−272.15 °C; −457.87 °F)	K °C (K C) K °R (K R) K °F (K F)
	°C	°C (C)		°C		1.0 °C (33.8 °F)	°C K (C K) °C °R (C R) °C °F (C F)
Imperial & US customary	°R	°R (R)		°R		1.0 °R (0.556 K; −458.670 °F; −272.594 °C)	°R K (R K) °R °C (R C) °R °F (R F)
	°F	°F (F)		°F		1.0 °F (−17.2 °C)	°F K (F K) °F °C (F C) °F °R (F R)
	Celsius change	C-change			Used for temperature intervals instead of actual temperatures Example:  {{convert|5|C-change|0}} warmer Result: 5 °C (9 °F) warmer
	Fahrenheit change	F-change			Used for temperature intervals instead of actual temperatures Example:  {{convert|10|F-change|0}} colder Result: 10 °F (6 °C) colder
TORQUE (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
Industrial
SI	newton metre	Nm		N⋅m	Triple combinations are also possible. See the full list.	1.0 N⋅m (0.74 lbf⋅ft)	Nm kg.m Nm lb.ft
Non-SI metric	kilogram metre	kg.m		kg⋅m		1.0 kg⋅m (9.8 N⋅m; 7.2 lb⋅ft)	kg.m Nm kg.m lb.ft
Imperial & US customary	pound force-foot	lb.ft		lb⋅ft		1.0 lb⋅ft (1.4 N⋅m)	lb.ft Nm lb.ft kg-m
Scientific
SI	newton metre	N.m		N⋅m	Triple combinations are also possible. See the full list.	1.0 N⋅m (0.74 lbf⋅ft)	N.m kgf.m N.m lbf.ft
Non-SI metric	kilogram force-metre	kgf.m		kgf⋅m		1.0 kgf⋅m (9.8 N⋅m; 7.2 lbf⋅ft)	kgf.m N.m kgf.m lbf.ft
Imperial & US customary	pound force-foot	lbf.ft		lbf⋅ft		1.0 lbf⋅ft (1.4 N⋅m)	lbf.ft N.m lbf.ft kgf.m
VOLUME (Full list)
system	unit	unit- code		abbrev- iation	notes	sample default conversion	combination output units
SI	cubic metre	m3		m3	US spelling: cubic meter one kilolitre	1.0 m3 (35 cu ft)
	cubic සෙන්ටිmetre	cm3		cm3	US spelling: cubic centimeter one millilitre	1.0 cm3 (0.061 cu in)
		cc		cc
	cubic මිලිmetre	mm3		mm3	US spelling: cubic millimeter	1.0 mm3 (6.1×10−5 cu in)
non-SI metric	කිලෝlitre	kl		kl	US spelling: kiloliter one cubic metre	1.0 kl (35 cu ft)
		kL		kL
	litre	l		l	US spelling: liter one cubic decimetre Allows triple output units. See: full list.	1.0 l (0.22 imp gal; 0.26 US gal)	l impgal l USgal l U.S.gal l USdrygal l U.S.drygal
		L		L			L impgal L impqt L USgal L U.S.gal L USdrygal L U.S.drygal
	සෙන්ටිlitre	cl		cl	US spelling: centiliter	1.0 cl (0.35 imp fl oz; 0.34 US fl oz)
		cL		cL
	මිලිlitre	ml		ml	US spelling: milliliter one cubic centimetre	1.0 ml (0.035 imp fl oz; 0.034 US fl oz)	ml impoz ml USoz ml U.S.oz
		mL		mL			mL impoz mL USoz mL U.S.oz
Imperial & US customary	cubic yard	cuyd		cu yd		1.0 cu yd (0.76 m3)
	cubic foot	cuft (cufoot)		cu ft	long code "cufoot" outputs cubic foot (and never feet)	1.0 cu ft (0.028 m3)
	cubic inch	cuin		cu in		1.0 cu in (16 cm3)
Imperial	imperial barrel	impbbl		imp bbl	36 imp gal	1.0 imp bbl (160 l; 36 imp gal; 43 US gal)
	imperial bushel	impbsh		imp bsh	8 imp gal	1.0 imp bsh (36 l; 8.0 imp gal; 8.3 US dry gal)
		impbu		imp bu
	imperial gallon	impgal		imp gal	4.54609 litres by definition, also 4 imp qt or 8 imp pt or 160 imp fl oz Allows triple output units. See: full list.	1.0 imp gal (4.5 l; 1.2 US gal)	impgal l impgal L impgal USgal impgal U.S.gal impgal USdrygal impgal U.S.drygal
	imperial quart	impqt		imp qt	1/4 imp gal or 40 imp fl oz	1.0 imp qt (1,100 ml; 38 US fl oz)
	imperial pint	imppt		imp pt	1/8 imp gal or 20 imp fl oz	1.0 imp pt (0.57 l)
	imperial fluid ounce	impoz (impfloz)		imp fl oz	1/160 imp gal	1.0 imp fl oz (28 ml; 0.96 US fl oz)	impoz USoz impoz U.S.oz impoz ml impoz mL
US customary liquid measure	US barrel	USbbl		US bbl	31½ US gal used for liquids except for oil and beer (see the full list)	1.0 US bbl (120 l; 32 US gal; 26 imp gal)
		U.S.bbl		U.S. bbl
	barrel	oilbbl		bbl	42 US gal	1.0 bbl (0.16 m3)
	US beer barrel	USbeerbbl (usbeerbbl)		US bbl		1.0 US bbl (120 l; 31 US gal; 26 imp gal)
		U.S.beerbbl (usbeerbbl)		U.S. bbl
	US gallon	USgal		US gal	231 cubic inches by definition, also 4 US qt or 8 US pt or 128 US fl oz Allows triple output units. See: full list.	1.0 US gal (3.8 l; 0.83 imp gal)	USgal l USgal L USgal impgal
		U.S.gal		U.S. gal			USgal l USgal L USgal impgal
	US quart	USqt		US qt	1/4 US gal or 32 US fl oz	1.0 US qt (950 ml)
		U.S.qt		U.S. qt
	US pint	USpt		US pt	1/8 US gal or 16 US fl oz	1.0 US pt (0.47 l; 0.83 imp pt)
		U.S.pt		U.S. pt
	US fluid ounce	USoz (USfloz)		US fl oz	1/128 US gal	1.0 US fl oz (30 ml)	USoz ml USoz mL USoz impoz
		U.S.oz (U.S.floz)		U.S. fl oz			U.S.oz ml U.S.oz mL U.S.oz impoz
US customary dry measure	US dry barrel	USdrybbl		US dry bbl	105/32 US bsh	1.0 US dry bbl (0.12 m3)
		U.S.drybbl		U.S. dry bbl
	US bushel	USbsh		US bsh	2150.42 cubic inches by definition	1.0 US bsh (35 l; 8.0 US dry gal; 7.8 imp gal)
		U.S.bsh		U.S. bsh
	US bushel	USbu		US bu	2150.42 cubic inches by definition	1.0 US bu (35 l; 8.0 US dry gal; 7.8 imp gal)
		U.S.bu		U.S. bu
	US dry gallon	USdrygal		US dry gal	1/8 US bsh Allows triple output units. See: full list.	1.0 US dry gal (4.4 l)	USdrygal l USdrygal L USdrygal impgal
		U.S.drygal		U.S. dry gal			U.S.drygal l U.S.drygal L U.S.drygal impgal
	US dry quart	USdryqt		US dry qt	1/32 US bsh	1.0 US dry qt (1,100 ml)
		U.S.dryqt		U.S. dry qt
	US dry pint	USdrypt		US dry pt	1/32 US bsh	1.0 US dry pt (550 ml)
		U.S.drypt		U.S. dry pt
PRESSURE
	unit	unit- code		abbrev- iation		sample default conversion
	ගිගාpascal	GPa		GPa		1.0 GPa (150,000 psi)
	මෙගාpascal	MPa		MPa		1.0 MPa (150 psi)
	කිලෝpascal	kPa		kPa		1.0 kPa (0.15 psi)
	hectopascal	hPa		hPa		1.0 hPa (0.015 psi)
	pascal	Pa		Pa		1.0 Pa (0.00015 psi)
	මිලිpascal	mPa		mPa		1.0 mPa (1.5×10−7 psi)
	millibar	mbar		mbar		1.0 mbar (1.0 hPa)
		mb		mb
	decibar	dbar		dbar		1.0 dbar (10 kPa)
	bar	bar		(none)		1.0 bar (100 kPa)
	kilobarye	kBa		kBa		1.0 kBa (1.0 hPa)
	barye	Ba		Ba		1.0 Ba (0.10 Pa)
	standard atmosphere	atm		atm		1.0 atm (100 kPa)
	torr	Torr		Torr		1.0 Torr (0.13 kPa)
	millimetre of mercury	mmHg		mmHg		1.0 mmHg (0.13 kPa)
	inch of mercury	inHg		inHg		1.0 inHg (3.4 kPa)
	pound per square inch	psi		psi		1.0 psi (6.9 kPa)
FUEL EFFICIENCY
	unit	unit- code		notes		combinations
	kilometres per litre	km/l (km/L)		Use km/L to get "km/L"		km/l mpgimp km/l mpgus
	litres per 100 kilometres	l/100 km (L/100 km)		Use L/100 km to get "L/100 km"		l/100 km mpgimp l/100 km mpgus
	litres per kilometre	l/km (L/km)		Use L/km to get "L/km"		l/km impgal/mi l/km usgal/mi
	miles per imperial gallon	mpgimp				mpgimp mpgus
	miles per US gallon	mpgus (mpgUS, mpgU.S.)		Use mpgUS to get "US" Use mpgU.S. to get "U.S." mpgus will give "U.S." if spelling is set to US & "US" otherwise		mpgus mpgimp
	imperial gallons per mile	impgal/mi				impgal/mi
	US gallons per mile	usgal/mi (USgal/mi, U.S.gal/mi)		As above with the us vs US vs U.S.		usgal/mi
The mpgUS, mpgU.S., USgal/mi vs U.S.gal/mi, km/L, L/100 km and L/km variants work within combinations also (making 36 combinations in total).
POWER
Watts, kilowatts, milliwatts, etc. are supported. As is horsepower (English & metric). Use standard abbreviations as input code (lowercase hp for horsepower, for example)
POPULATION DENSITY
	unit	unit- code		notes		combinations
	inhabitants per square kilometre	PD/sqkm		PD stands for population density, i.e. humans (inhabitants)		PD/sqkm PD/sqmi
	per square kilometre	/sqkm		Used when the word 'inhabitants' would be inappropriate.		/sqkm /sqmi
	inhabitants per hectare	PD/ha				PD/ha PD/acre
	per hectare	/ha				/ha /acre
	inhabitants per square mile	PD/sqmi		PD stands for population density, i.e. humans (inhabitants)		PD/sqmi PD/sqkm
	per square mile	/sqmi		Used when the word 'inhabitants' would be inappropriate.		/sqmi /sqkm
	inhabitants per acre	PD/acre				PD/acre PD/ha
	per acre	/acre				/acre /ha
COST PER UNIT MASS
	unit	unit- code		notes		combinations
	dollars per pound	$/lb		"$" can mean US$, HK$, etc.		(none)
	dollars per kilogram	$/kg				(none)
	dollars per troy ounce	$/ozt		12 troy ounces in 1 troy pound		(none)

'per' units: kg/hl

When using a slash (/), a unit like kg/hl is recognized as kilograms per hectolitre and will be converted with other mass/volume units.

• {{convert|1000|kg/hl}} → 1,000 කිලෝග්‍රෑම් per hectolitre (100 lb/imp gal)

Units of difference: Expressing a change or difference in temperature

We have already discussed standard temperature conversions (°C, °F, K), as shown in these two examples:

• {{convert|10|C}} → 10 °C (50 °F) (standard temperature conversion)
• {{convert|10-15|C}} → 10–15 °C (50–59 °F) (standard temperature range conversion)

When expressing a temperature change (e.g., "The temperature increased by 10 °C"), or when comparing temperatures (e.g., "10 to 15 °C warmer"), we cannot use the standard temperature units (|C, |F and |K). Instead, we must use one of the following "units of difference": |C-change, |F-change and |K-change.

Compare the following two examples with the two above:

• {{convert|10|C-change}} → 10 °C (18 °F) increase in temperature
• {{convert|10-15|C-change}} → 10–15 °C (18–27 °F) warmer than normal

To produce multiple units in the output:

• {{convert|10|C-change|F-change K-change}} → 10 °C (18 °F; 10 K) difference

Multiple units: 1 ft 5 in

In input

Base document § Input multiples lists options for multiple unit input (like ft,in). It can catch predefined sets only (units that can be subdivided; e.g., yd into ft):

• {{convert|1|yd|2|ft|3|in}} → 1 yard 2 අඩි 3 අඟල් (1.60 m)
• {{convert|2|ft|3|in|cm}} → 2 අඩි 3 අඟල් (69 cm)
• {{convert|1|lb|5|oz|g}} → 1 pound 5 ounces (600 g)

In output

Available multiple-unit output options predefined, like ftin and ydftin. The full list is at § Output multiples.

• {{convert|2|m|ftin}} → 2 මීටර (6 ft 7 in)
• {{convert|2|m|ft in}} → 2 මීටර (6.6 ft; 79 in), using a space, returns the decimal point

Default behaviour, for comparison:

• {{convert|2|m}} → 2 මීටර (6 ft 7 in)

See also:

• {{hands}} a length used to measure horses
• {{Long ton}} a weight in ton, cwt, qr and lb

Currency per unit: $/mi → $/km

Using currency symbols in a $ per unit value, you can convert the per-unit:

• {{convert|10|$/mi|$/km}} → $10 per සැතපුම් ($6.2/km)

You can set the currency in both values using |$=€:

• {{convert|10|$/mi|$/km|$=€}} → €10 per සැතපුම් (€6.2/km)

It is not possible to convert the currency. So, this result (mixed currencies) is not possible: $15 per mile (€8.6/km) N

Using convert inside templates

For usage in template code, like infoboxes, {{Convert}} has these options:

Pre-formatting fraction input

• Module:Convert/helper can read regular input and pre-format it into {{Convert}}-accepted input.

Your template can accept |input=16 7/8 and use {{#invoke:Convert/helper|number|16 7/8}} → 16+7/8

Using a Wikidata property

• Adding the Wikidata property code, like code |input=P2073, to your template code automatically returns the Wikidata property for that article, and convert it. Both number and unit are read.

Note: to return that property value for an other article, use |qid=.

Example for vehicle range (P2073): Note: this example uses |qid=Q1056131 (testing for (Q1056131))

• {{convert|input=P2073|qid=Q1056131|ftin|abbr=on}} → 1,500 mi (7,920,000 ft 0 in)
• {{convert|input=P2073|qid=Q1056131|km|abbr=on}} → 1,500 mi (2,400 km)
• {{convert|input=P2073|qid=Q1056131|km|abbr=on|disp=out}} → 2,400 km

For example see template:Infobox Telescope.

Parameter list

Parameter options for {{convert}}
Parameter	Value	Description	Note
|abbr=in	in	Use symbol for first (left-hand side) unit	Unit display
|abbr=off	off	Use name for all units	Unit display
|abbr=none	none
|abbr=on	on	Use symbol for all units	Unit display
|abbr=out	out	Use symbol for right-hand side unit (default)	Unit display
|abbr=unit	unit	Use symbol for all units when using scientific notation	Unit display
|abbr=values	values	Omit both the input and output units: show only the numbers	Unit display
|abbr=~	~	Shows both unit name and symbol	Unit display
|adj=mid|…	mid	User-specified text after the input unit; sets adj=on (adjective). Expects 1 unnamed parameter.	Word adding, adjective
|adj=on	on	Unit name is adjective (singular and hyphenated)	Grammar, adjective
|adj=pre|…	pre	User-specified text before input unit. Expects 1 unnamed parameter.	Word adding
|adj=ri0	ri0	Round input with precision 0	Input precision
|adj=ri1	ri1	Round input with precision 1	Input precision
|adj=ri2	ri2	Round input with precision 2	Input precision
|adj=ri3	ri3	Round input with precision 3	Input precision
|comma=5	5	Only use comma for thousands separator if 5 or more digits	Number format
|comma=gaps	gaps	Use gaps (space), not comma, for thousands separator	Number format
|comma=off	off	No thousands separator	Number format
|disp=b	b	Join input and output using " (...)" (default)	Join values
|disp=sqbr	sqbr	Join input and output using " [...]"	Join values
|disp=br	br	Join input and output using "<br/>"	Join values
|disp=comma	comma	Join input and output using ", "	Join values
|disp=or	or	Join input and output using " or "	Join values
|disp=number	number	Display output number only	Parts only
|disp=output number only	output number only
|disp=out	out	Display only output number and name/symbol	Parts only
|disp=output only	output only
|disp=preunit|…[|…]	preunit	Text to be inserted after value and before units, for both input and output, with optionally different text for output. Expects 1 or 2 unnamed parameters.	Word adding
|disp=table	table	Output is suitable for a table cell with align="right"	Table columns
|disp=tablecen	tablecen	Output is suitable for a table cell with align="center"	Table columns
|disp=unit	unit	Display input name/symbol only (not input number, not output)	Parts only
|disp=unit2	unit2	Display output name/symbol only (not input; not output number)	Parts only
|disp=x|…	x	Join input and output using user-specified text	Word adding
|frac=N	N	Show imperial number in fractions, denominator=N	Number format, fraction
|input=P2048	P2048 (e.g.)	Reads and converts Wikidata property	Inside template
|lk=in	in	Link left-hand side unit name or symbol	Unit link
|lk=on	on	Link all unit names or symbols (but not twice for the same unit)	Unit link
|lk=out	out	Link right-hand side unit name or symbol	Unit link
|order=flip	flip	Inverts order of input, output measurements (conversion first)	Order
|qid=Q1056131	Q1056131 (e.g.)	Reads Wikidata property from Wikidata item	Inside template; testing
|round=5	5	Rounds calculation to the nearest multiple of 5	Output precision
|round=25	25	Rounds calculation to the nearest multiple of 25	Output precision
|round=each	each	In a range, each number is rounded by the default rounding	Output precision
|sigfig=N	N	Round output number to N significant figures (N is a positive integer)	Output precision
|sortable=on	on	Adds invisible sort key	Table sort
|sp=us	us	Use U.S. spelling ("meter" instead of default "metre")	Spelling U.S. names
|spell=in	in	Spell input number in words	Spelling numbers
|spell=In	In	Spell input number in words with first letter uppercase	Spelling numbers
|spell=on	on	Spell input and output numbers in words	Spelling numbers
|spell=On	On	Spell input and output numbers in words with first letter uppercase	Spelling numbers
|$=€	€	Replace $-sign with a currency sign, for example in $/acre (no currency conversion happens)	Cost per unit
|debug=yes	yes	Debugging only. In a sortable table: show the normally hidden sort key	Table sort
|disp=flip	flip	Deprecated. Use |order=flip	Order
|sing=		Deprecated. Use |adj=	Plurals

Deprecated options

This list:

Deprecated options should not be used. They may produce incorrect or undesired results and there is no guarantee that they will be supported in the future.

• disp=flip is deprecated. Use order=flip instead
• sing= is deprecated in any situation. Use adj= instead
• Range separator |xx| is deprecated (not compliant). Use |x| instead
• Range separator |*| is deprecated (not compliant). Use |x| instead

TemplateData

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. Click here to see a monthly parameter usage report for this template based on this TemplateData.

TemplateData for Convert

Converts measurements to other units.

Template parameters

This template prefers inline formatting of parameters.

Parameter		Description	Type	Status
Value	1	The value to convert.	Number	required
From unit	2	The unit for the provided value. Example km	Line	required
To units	3	The units to convert into. Separate units by a space for multiple outputs. In an output unit, use + for a multiplication space. Example mi nmi	String	suggested
Precision or suffix	4	Significant digits after decimal dot or, if negative, exponent of ten.	Number	optional
Link units	lk	Indication of what units to apply wikilinks to. Use “on” for all, “in” for the input unit, “out” for the output units, or “off” for none of the units. Default off Example on	String	optional
Abbreviation	abbr	Display for the units: “on” to display all units using their unit symbols, “off” to display all units in full words, “in” to display the unit symbol for the input unit, “out” to display the unit symbols for the output units, “unit” to display unit symbols for both input and output units when using scientific notation, “values” for no units at all (neither unit symbols nor full words of units). Default out	String	optional
Spelling	sp	Spelling of units. Use “us” to display unit names using U.S. spelling. Example us	String	optional
Adjective	adj	Whether to use adjectival form. Use “on” for singular unit name appended by a hyphen, “mid” to put conversion at end, or “off” (default) for no adjectival form. Default off Example on	Boolean	optional
Conversion	disp	Display conversion result: “or”: after ‘or’, “x”: with custom prefix and suffix, “b”: in parentheses, “table”/“tablecen”, “output only”: alone, “output number only”: alone and without unit, “unit”: not at all but input unit; if the value is a number it is used as precision. Example b	String	optional
Ordering	order	“flip” returns converted value first, input value second. Example flip	String	optional
Significant figures	sigfig	Indicates the number of significant figures to be used in rounding.	Number	optional
Rounding output	round	The type of rounding. “5” rounds the output number to nearest multiple of 5, “25” to nearest multiple of 25, “each” rounds each number in a range.	Number	optional
Thousands separator	comma	Sets or suppresses the use of thousands separators in the numbers. “off”: no separator; “gaps”: use space instead of comma as thousands separator; “5” and “gaps5”: only add thousands separator when the integral part of the number uses 5 positions or more (10,000 or more; if using comma as thousands separator, 1234 would produce '1234', 12345 would produce '12,345'). Default on Example off	String	optional
Sort key	sortable	“on” generates a hidden sort key Example on	String	optional
spell	spell	no description	Unknown	optional

See also

• {{Cvt}}
• {{SI units}}