Àdàkọ:Convert/doc

Usage

This template shows measurement quantities as primary and converted secondary units (or ranges), with optional rounding, wikilinks, abbreviation, or US spellings, and various separators including:  parentheses "( )", "or", hyphens, comma, "to" or dashes. The can help users by generating correct conversions from one unit of measurement to another, particularly for more complex units. It's also useful by making the text adhere to the Manual of Style. The text the template generates does not differ from a plain text equivalent, however.

Styles include: distance "32 metres (105 ft)" and "32 metres or 105 feet"; temperature "18 °C (64 °F)"; mass "55.0 kg (121.3 lb)" or "65 to 80 kg (143 to 176 lb)"; etc. For units see: Convert/list of units.

Options include:

lk=in, abbr=on, abbr=off, sp=us, adj=on, adj=mid, disp=x, disp=table and sortable=on (explained below). By default, output is rounded to match the precision of input; alternatives include: sigfig=3 or using the end parameter, such as "|1" to show tenths or "|-2" to show full 100's, etc.

Single value:

{{convert|value|in_unit|out_unit|round_to|...}}

Range of 2 values, or set of 3 or 4 (see below for list of range options):

{{convert|val1|range|val2 |in_unit|out_unit|round_to|...}}
{{convert/3 |val1|range|val2|words|val3|in_unit|out_unit|round_to|...}}
{{convert/4 |val1|words|val2|words|val3|words|val4|in_unit|out_unit|...}}

• Numbers must be entered in unformatted form (without commas). Values output by the template will be displayed formatted and with a true minus sign where appropriate. To specify with commas, re-code a number as {{formatnum:9,000,500|R}} (becomes 9000500).
• Optional parameters, in examples below, allow abbreviated units (abbr=on), or U.S. spellings (sp=us for meter), or hyphenation (adj=on), etc.
• For this template many levels of substitution are possible, hence doing this fully, step by step, is cumbersome. Use Special:ExpandTemplates instead.
• The template has very limited in-built capacity for dimensional analysis. It is therefore up to the user to ensure that most input and output units are compatible. Do not, for example, attempt to convert barrels to tonnes (but see {{bbl to t}}). Also beware of units with similar names; the code oz, for example, is for the avoirdupois ounce (a unit of mass), do not use this if you want fluid ounces. Note also that the code lb gives pounds mass, for pounds force use lbf.
• An attempt to convert a unit to itself, e.g., km to km, will result in a template loop.
• The range functionality is not fully implemented for all units, so experimentation may be required.
• This documentation page tends to lag behind in terms of what the template can do. For details see the talk page and its archives.

Examples

Single value

Input	Displays as
{{convert|3.21|kg|lb}}	3.21 kilograms (7.1 lb)
{{convert|3.21|kg|lb|0}}	3.21 kilograms (7 lb)
{{convert|10|kg|lb|disp=or}}	10 kilograms or 22 pounds
{{convert|6|ft|5|in|m}}	6 feet 5 inches (1.96 m)
{{convert|10|mi}}	10 miles (16 km)
{{convert|100|mpgus}}	100 miles per US gallon (2.4 L/100 km; 120 mpg‑imp)
{{convert|120|km/h}}	120 kilometres per hour (75 mph)
{{convert|18|°C|°F}}	18 °C (64 °F)
{{convert|1250|sqft|m2|lk=in|sigfig=2}}	1,250 square feet (120 m2) Note 'lk=in' links only the input unit. This example is for illustration only, common units of measurement should not be linked. See: wp:overlink.
{{convert|20.5|m3|cuyd|lk=out|abbr=on}}	20.5 m3 (26.8 cu yd) Note 'lk=out' links only the output unit, cu yd.
{{convert|641|acre|ha sqmi|lk=on}}	641 acres (259 ha; 1.002 sq mi) Note 'lk=on' links all units. Per guidelines, common units should not be linked. See: wp:overlink.
{{convert|641|acre|ha sqmi|2|lk=on}}	641 acres (259.40 ha; 1.00 sq mi) Although 640 acres equals 1 square mile; 641 acres rounded to two decimal places equals 1.00 sq mi.

Range of 2 values

Note: not yet operational for all units

Input	Displays as
{{convert|60|and|170|kg|lb}}	60 and 170 kilograms (130 and 370 lb)
{{convert|60|to|170|kg|lb}}	60 to 170 kilograms (130 to 370 lb)
{{convert|60|to(-)|170|kg|lb}}	60 to 170 kilograms (130–370 lb)
{{convert|60|-|170|kg|lb}}	60–170 kilograms (130–370 lb)
{{convert|41|to|50|F|C}}	41 to 50 °F (5 to 10 °C)
{{convert|41|-|50|F|K}}	41–50 °F (278–283 K)
{{convert|60|x|120|m|ft}}	60 by 120 metres (200 ft × 390 ft)
{{convert|60|+/-|10|m|ft}}	60 ± 10 metres (197 ± 33 ft)
{{convert|19|to|27|L|USgal}}	19 to 27 litres (5.0 to 7.1 US gal)
{{convert|5|to|7|L|USgal|abbr=mos}}	5 litres to 7 litres (1.3 to 1.8 US gal)
{{convert|4|-|9|L|USgal|abbr=off}}	4–9 litres (1.1–2.4 US gallons)

The following conversions are currently not available as a range of values:

• Some imperial and US gallon-based units
• Other fuel-consumption units, except "mpg" or "L100km" shown above.
• Large scale units (e3, e6, e9)
• Combination-based units (ft&in, st&lb, lb&oz) due to complexity of the conversion.

Range/set of 3 or 4 values

Note: not yet operational for all units

Input	Displays as
{{convert/3 |2|x|4|x|6|m|ft}}	Àdàkọ:Convert/3
{{convert/3 |60|-|70|-|80|kg|lb}}	Àdàkọ:Convert/3
{{convert/4 |60|-|70|-|80|-|90|kg|lb}}	Àdàkọ:Convert/4
{{convert/3 |60|to|80|or|85|m|ft}}	Àdàkọ:Convert/3
{{convert/3 |11|by|15|rarely|16|ft|m}}	Àdàkọ:Convert/3
{{convert/3 |41|to|50|to|60|F|C}}	Àdàkọ:Convert/3
{{convert/4 |2|to|12|, in summer|25|to|36|C|F}}	Àdàkọ:Convert/4
{{convert/3 |41|-|50|almost|51|F|K}}	Àdàkọ:Convert/3

For {{convert/3}} or {{convert/4}}, the separator words can be any text.

Parameters

Parameters
Use US spelling	attach |sp=us
Make units linked	attach |lk=on   to link all units (default: lk=off) attach |lk=in   to link only the input units attach |lk=out  to link only the output units (The manual of style suggests that you should not link common units of measurement).
Use the adjective form, or insert mid-text words	attach |adj=on (e.g. "190-foot (58 m) bridge" instead of "190 feet..."). This produces the adjective form—the unit name in the singular with a hyphen (according to the Manual of Style). attach |adj=mid (e.g. "190-foot bridge (58 m)" as: |adj=mid|bridge or "190-foot-long bridge (58 m)" as: |adj=mid|-long bridge) Note 1: Any rounding-parameter should follow the mid-text: "text|0". Note 2: For adj=mid, must specify both input & output unit-codes. For example, to convert feet, use "ft|m" or "ft|0":   • {{convert|9|ft|m|adj=mid|-long}} → 9-foot-long (2.7 m) To default the output unit-code, set parameter 3 to: 0.
Abbreviate units, or not	attach |abbr=on to show unit symbols attach |abbr=off   to show all unit names in full words attach |abbr=in to abbreviate input units attach |abbr=out to abbreviate output units attach |abbr=values to suppress unit names & show only values. So, {{convert|6|mi|abbr=values}} gives: 6 (9.7).
Change "( )" to display other separators	attach |disp=comma to put comma, not brackets/parentheses attach |disp=or to put "or" between units. The default value is:  disp=b for brackets/parentheses.
Change "( )" to customized separators	attach |disp=x| (begin | end) to show "xx (begin yy end)" See example 1 attach |disp=x|; to show "xx; yy" See example 2 attach |disp=x| (same as |) to show "xx (same as yy)". See example 3 Example 1: {{convert|9|km|mi|disp=x| [|]}}→9 kilometres [5.6 mi] (note space before [|) Example 2: {{convert|9|km|mi|disp=x|;}}→9 kilometres;5.6 mi Example 3: {{convert|10|km|mi|disp=x| (about |)}}→10 kilometres (about 6.2 mi) (note spaces used within the code).
Display output only	attach |disp=output only to show result number & unit attach |disp=output number only to show just number Note when using "disp=output only" then the unit name can still be shown as full words by abbr=off or linked by lk=on.
Display units inverted as reverse order	attach |disp=flip  to reverse the order & show output unit first. So, {{convert|6|km|disp=flip}} shows "3.7 miles (6 km)". To get symbol "mi" use abbr=in, to abbreviate the input unit (left-side unit).
Display unit name (only)	attach |disp=unit to show the unit name for a symbol The unit name will be plural when the amount is not 1, or hyphenated when adj=on. So, {{convert|2|cuyd|disp=unit}} shows "cubic yards" plural.
Display amounts as table cells	attach |disp=table (or |disp=tablecen) Note: For use in tables, the template must start on a new line after a pipe. Only the number will be displayed unless you set |abbr=on, |lk=on, |lk=in or |lk=out. Example: here
Round to a specified number of significant figures	attach |sigfig={some integer greater than zero}. In the case of temperatures Celsius or Fahrenheit this refers to the difference with the absolute-zero temperature. For example, at room temperature two significant digits means rounded to tens of degrees.
Round by 5	attach |disp=5  to round the output amount to the nearest 5 units. Not supported for all options.
Let Convert decide the unit to convert to	skip the precision parameter (the 3rd or 4th unnamed parameter) e.g. {{convert|100|km|kn}} gives 100 kilometres () and {{convert|100|km}} gives 100 kilometres (62 mi).
Display input value with a fraction	{{convert|3/8|in|mm|3|abbr=on}} → 3⁄8 in (9.525 mm) or {{convert|11+1/4|in|cm|2|abbr=on}} → 11 1⁄4 in (28.58 cm) For negative amounts, use two minus signs (hyphens): -11-1/4.
Generate a hidden sort key for use with a sortable table	attach |sortable=on to generate a hidden sort key so that sortable tables will sort correctly. This uses Àdàkọ:Tp to generate a sort key from the first numeric value. It ignores any additional values, ie, if you use 6|ft|2|in as the value, it will only use the 6 for the sort key. This will cause numeric values to sort in numeric order, ie: 5, 10, 15 instead of 10, 15, 5.

Parameters still under construction

Parameters still under construction. May not work in all situations
disp=5	The output will be rounded to the nearest 5 units. Might not work when linking unit names.
disp=tablecen	Similar to disp=table except that the values with be centered within the column. See the tables at La Nouvelle branch, BM-21 Grad for in use examples.
disp=comma	The two values will be separated by a comma, for situations where the first value is already within parentheses. See the Geography tables on Labrador for an example.
abbr=in	Abbreviates only the input unit.
abbr=out	Abbreviates only the output unit.
abbr=comma	"Abbreviates" (removes) commas. For ranges, using abbr=comma conflicts with internal options, so instead, append "nocomma" to a range-word: tonocomma, bynocomma, andnocomma, -nocomma & xnocomma.
abbr=mos	For ranges, abbreviates with the input unit repeated, twice. Not to be confused with the specifications at .
disp=br	This separates input and output units with a forced line break. This can be useful in tables with limited horizontal space.
disp=sqbr	Shows square brackets "[ ]" instead of parentheses "( )" in output. Example: 55 miles [89 km]. This option can be used in direct quotes, to show conversions in editorial brackets. See: attach |disp=x|[|], above, as another way of showing brackets "[ ]".

Rounding

Convert supports four types of rounding:

Rounding to a given precision

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 power of ¹⁄₁₀ 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.

Rounding to a given number of significant figures

Specify the desired number of significant figures using |sigfig={some integer greater than zero} as noted above.

Default rounding

If neither the desired precision nor the desired number of significant figures is specified, the conversion will be rounded either to a comparable precision as 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 the most precise. An exception to this is temperature, wherein 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 the most precise.

Examples of default rounding
Input	Displays as	Note
{{convert|550|ft|m|0}}	550 feet (168 m)	Approximate value is 167.64 m
{{convert|550|ft|m}}	550 feet (170 m)	Rounds to 170, when approximate value is 167.64 m
{{convert|500|ft|m|0}}	500 feet (152 m)	Approximate value is 152.4 m
{{convert|500|ft|m}}	500 feet (150 m)	Rounds to 150, when approximate value is 152.4 m

Units supported

Abridged list of units supported by {{Convert}}
Explanation
system	unit	code (alternative)	symbol/abbreviation	notes	conversion factor	combinations
the system(s) to which the unit belongs	units listed by name	codes that can be entered when using the template	symbols/abbreviations as displayed by the template	notes which may pertain to the units in general or specifically to their use in this template	conversion factors used by the template to convert to and from the SI base unit	codes for multiple conversions
LENGTH (Full list)
system	unit	code (alternative)	abbreviation	notes	conversion factor/m	combinations
SI	megametre	Mm	Mm	US spelling: megameter	1,000,000
	kilometre	km	km	US spelling: kilometer	1,000	km mi
	metre	m	m	US spelling: meter	1	m ft m ftin
	centimetre	cm	cm	US spelling: centimeter	0.01	cm in
	millimetre	mm	mm	US spelling: millimeter	0.001	mm in
	micrometre	μm (um)	µm	US spelling: micrometer	0.000001
	nanometre	nm	nm	US spelling: nanometer	0.000000001
non-SI metric	ångström	Å (angstrom)	Å		0.0000000001
Imperial & US customary	mile	mi	mi		1,609.344	mi km
	foot	ft (foot)	ft	The foot code will produce foot as the plural form.	0.3048	ft m (foot m)
	inch	in	in		0.0254	in cm in mm
	Other	nautical mile	nmi	nmi	the international standard nautical mile For other nautical miles see the full list.	1,852
		light-year	ly	ly		Àdàkọ:Scinote/P1
		astronomical unit	AU	AU		149,597,870,700
		AREA (Full list)
	system	unit	code (alternative)	abbreviation	notes	conversion factor/m2	combinations
	SI	ìlọ́poméjì kilometre	km2	km2	US spelling: square kilometer	1,000,000	km2 sqmi
square metre		m2	m2	US spelling: square meter	1	m2 sqft
square centimetre		cm2	cm2	US spelling: square centimeter	0.0001	cm2 sqin
square millimetre		mm2	mm²	US spelling: square millimeter	0.000001	mm2 sqin
non-SI metric
Imperial & US customary	square mile	sqmi	sq mi		2,589,988.110336	sqmi km2
	acre	acre			4,046.856422
	square foot	sqft (sqfoot)	sq ft	The sqfoot code will produce square foot as the plural form.	0.09290304	sqft m2 (sqfoot m2) sqin cm2
	Other
		tsubo	tsubo			(400/121)
VOLUME (Full list)
system	unit	code (alternative)	abbreviation	notes	conversion factor/m3	combinations
SI	cubic metre	m3	m3	US spelling: cubic meter one kilolitre	1
	cc	cc
	cubic millimetre	mm3	mm³	US spelling: cubic millimeter	0.000000001
	non-SI metric	kilolitre	kl	kl	US spelling: kiloliter one cubic metre	1
litre			l	l			US spelling: liter one cubic decimetre Triple combinations are also possible. See the full list.	0.001	l impgal l USgal l U.S.gal l USdrygal l U.S.drygal
		L	L	L impgal L USgal L U.S.gal L USdrygal L U.S.drygal
cL		cL
millilitre		ml	ml	US spelling: milliliter one cubic centimetre	0.000001	ml impoz ml USoz ml U.S.oz mL impoz mL USoz mL U.S.oz
		Imperial & US customary
cubic inch			cuin	cu in		0.000016387064
Imperial impgal l impgal L impgal USgal impgal U.S.gal impgal USdrygal impgal U.S.drygal impoz USoz impoz U.S.oz impoz ml impoz mL
	US customary liquid measure USgal l USgal L USgal impgal USgal l USgal L USgal impgal USoz ml USoz mL USoz impoz U.S.oz ml U.S.oz mL U.S.oz impoz
		US customary dry measure USdrygal l USdrygal L USdrygal impgal U.S.drygal l U.S.drygal L U.S.drygal impgal
			SPEED (Full list)
			system	unit	code (alternative)	abbreviation	notes	conversion factor/(m/s)	combinations
			SI	metre per second	m/s	m/s	US spelling: meter per second	1	m/s ft/s (m/s foot/s)
			non-SI metric	kilometre per hour	km/h	km/h	US spelling: kilometer per hour	(5/18)	km/h mph
Imperial & US customary mph km/h mph kn
			foot per second	ft/s (foot/s)	ft/s	The foot/s code will produce foot per second as the plural form.	0.3048	ft/s m/s
Maritime units kn mph
FORCE (Full list)
system	unit	code (alternative)	abbreviation	notes	conversion factor/N	combinations
SI	giganewton	GN	GN	Triple combinations are also possible. See the full list.	1,000,000,000	GN LT-f GN LTf GN ST-f GN STf
	meganewton	MN	MN	Triple combinations are also possible. See the full list.	1,000,000	MN LT-f MN LTf MN ST-f MN STf kN LT-f kN LTf kN ST-f kN STf
	newton	N	N		1	N lb-f N lbf N oz-f N ozf mN oz-f mN ozf mN gr-f mN grf μN gr-f μN grf nN gr-f nN grf
	cgs	megadyne	Mdyn	Mdyn		10
		Metric gravitational units
			kilogram-force	kg-f	kgf		9.80665
				kgf	kgf
milligram-force	mg-f		mgf		0.00000980665
	mgf		mgf
Avoirdupois-based units
	long ton-force		LT-f	LTf		9,964.01641818352	LT-f ST-f
			LTf	LTf			LTf STf
	short ton-force	ST-f	STf		8,896.443230521	ST-f LT-f
		STf	STf			STf LTf
	pound-force	lb-f	lbf		4.4482216152605
		lbf	lbf
	ENERGY (Full list)
	system	unit	code (alternative)	abbreviation	notes	conversion factor/J	combinations
	SI	gigajoule	GJ	GJ		1,000,000,000
		megajoule	MJ	MJ		1,000,000
joule		J	J		1
centijoule		cJ	cJ		0.01
cgs		megaerg	Merg	Merg		0.1
		Watt-hour multiples	terawatt-hour	TWh	TWh		Àdàkọ:Scinote/P1
				TW.h	TW·h
gigawatt-hour			GWh	GWh		Àdàkọ:Scinote/P1
			GW.h	GW·h
megawatt-hour			MWh	MWh		3,600,000,000
			MW.h	MW·h
watt-hour	Wh		Wh		3,600
	W.h		W·h
Electronvolt multiples	gigaelectronvolt		GeV	GeV		0.0000000001602176487
	megaelectronvolt		MeV	MeV		Àdàkọ:Scinote/P1
	Calorie multiples	Calorie	Cal	Cal	The thermochemical calorie is the default definition. For other definitions see the full list.	4,184
		megacalorie	Mcal	Mcal		4,184,000
		pound/ounce-foot/ inch-hour-minute-second
British thermal unit			British thermal unit	Btu		Btu	The International Steam Table British thermal unit is the default definition. For other definitions see the full list.	1,055.05585262
				BTU		BTU
TNT-based units	gigatonne of TNT		GtTNT			Àdàkọ:Scinote/P1
	gigaton of TNT		GtonTNT
	megatonne of TNT		MtTNT			Àdàkọ:Scinote/P1
	megaton of TNT		MtonTNT	Mt
	Other		Hartree	Eh	Eh		Àdàkọ:Scinote/P1
		rydberg	Ry	Ry		Àdàkọ:Scinote/P1
		barrel of oil equivalent	BOE	BOE		6,117,863,200
		litre-atmosphere	latm	l·atm		101.325
Latm			L·atm
TEMPERATURE (Full list)
system	unit	code (alternative)	abbreviation	notes	conversion to kelvin	combinations
SI	kelvin	K	K	Triple combinations are also possible. See the full list.	[K]	K °C (K C) K °R (K R) K °F (K F)
	degree Celsius	°C (C)	°C		([°C]+273.15)	°C K (C K) °C °R (C R) °C °F (C F)
Imperial & US customary °R K (R K) °R °C (R C) °R °F (R F)
	degree Fahrenheit	°F (F)	°F		(([°F]+459.67)/1.8)	°F K (F K) °F °C (F C) °F °R (F R)
	Celsius change	C-change		Example:  {{convert|5|C-change}}
	Fahrenheit change	F-change		Example:  {{convert|10|F-change}}
MASS (Full list)
system	unit	code (alternative)	abbreviation	notes	conversion factor/kg	combinations
SI	kilogram	kg	kg	Triple combinations are also possible. See the full list.	1	kg lb kg st g oz
	milligram	mg	mg		0.000001	mg gr
	non-SI metric t LT t ST
		metric ton	MT	t	MT LT MT ST
Avoirdupois	long ton	LT		2,240 lb used mostly in the British Commonwealth Triple combinations are also possible. See the full list.	1,016.0469088	LT t LT MT LT ST
		long ton
	short ton	ST		2,000 lb used mostly in the US Triple combinations are also possible. See the full list.	907.18474	ST t ST MT ST LT st kg st lb
		pound	lb			lb	Triple combinations are also possible. See the full list.	0.45359237	lb kg lb st oz g
	Troy
	other
	TORQUE (Full list)
	system	unit	code	abbreviation	notes	conversion factor/N·m	combinations
	Industrial
	SI	newton metre	Nm	N·m	Triple combinations are also possible. See the full list.	1	Nm kg-m Nm ft-lb
Non-SI metric	kilogram-meter	kg-m	kg-m	9.80665		kg-m Nm kg-m ft-lb
Imperial & US customary	foot-pound	ft-lb	ft-lb	1.3558		ft-lb Nm ft-lb kg-m
Scientific
SI	newton metre	N-m	N·m	Triple combinations are also possible. See the full list.	1	N-m kgf-m N-m lbf-ft
Non-SI metric	kilogram-force meter	kgf-m	kgf·m		9.80665	kgf-m N-m kgf-m lbf-ft
Imperial & US customary	pound-foot	lbf-ft	lbf·ft		1.3558	lbf-ft N-m lbf-ft kgf-m
PRESSURE
	unit	code	abbreviation		conversion factor/Pa
	gigapascal	GPa	GPa		1,000,000,000	‎
	megapascal	MPa	MPa		1,000,000	‎ Àdàkọ:Convert/kPa‎ Àdàkọ:Convert/hPa‎
	pascal	Pa	Pa		1	‎ Àdàkọ:Convert/mPa‎ Àdàkọ:Convert/mbar‎ Àdàkọ:Convert/mb‎ Àdàkọ:Convert/dbar‎
	bar	bar	bar		100,000	‎ Àdàkọ:Convert/kBa‎
	barye	‎Ba	Ba		0.1	‎
	standard atmosphere	atm	atm		101,325	‎
	torr	Torr	Torr		(20,265/152)	‎ Àdàkọ:Convert/mmHg‎ Àdàkọ:Convert/inHg‎ Àdàkọ:Convert/psi‎
	FUEL EFFICIENCY
		unit	code (alternative)		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 (lower case hp for horsepower, for example)
POPULATION DENSITY
	unit	code (alternative)		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

Examples

• Monitor quality or look at examples at {{Convert/check}}.

See also

• {{Convinfobox}} for use in infoboxes
• {{Bbl to t}} for converting barrel of oil to tonnes
• {{CwtQtrLb to kg}} for converting long hundred weights, quarters and pounds into kilograms
• {{Decdeg}} for converting degrees, minutes and seconds to decimal degrees
• {{HMS2Deg}} for converting hour angles, given in hours, minutes and seconds, to decimal degrees
• {{Miles-chains}} for converting miles and chains to kilometres linking "chains"
• {{Pop density}} for converting a population and area to a density
• {{Inflation}} for calculating inflation of Consumer Price Index related prices
• {{Metricate}}
• {{RailGauge}} for converting rail (track) gauges
• {{Convert/scale}} with custom formula for converting any linearly related units
• Bug 235: Auto unit conversion