Template:Convert/doc/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=on	on	Use symbol for all units (default for {{cvt}})	Unit display
|abbr=out	out	Use symbol for right-hand side unit (default)	Unit display
|abbr=unit	unit	Same as abbr=on but only for units (e6km → "million km")	Unit display
|abbr=values	values	Show only the input and output numbers; omit units	Unit display
|abbr=~	~	Shows both unit name and symbol for the input	Unit display
|adj=mid|...	mid	User-specified text after the input unit; sets adj=on (adjectival); requires one unnamed parameter	Word adding, adjectival
|adj=on	on	adjectival; unit name is singular and hyphenated	Grammar, adjectival
|adj=pre|...	pre	User-specified text before input unit (prefix); requires one 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
|altitude_ft=N	N	Specifies altitude in feet for a conversion with mach as the input unit	Qualifier
|altitude_m=N	N	Specifies altitude in metres for a conversion with mach as the input unit	Qualifier
|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 (raw number)	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=br()	br	Join input and output using "<br />(...)"	Join values
|disp=comma	comma	Join input and output using ", "	Join values
|disp=semicolon	semicolon	Join input and output using "; "	Join values
|disp=or	or	Join input and output using " or "	Join values
|disp=(or)	or	Join input and output using " (...)" but with "or" between outputs in a combination	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; requires 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 one (or two) unnamed parameter(s) before (and after) the output	Word adding
|error=x	any text	This has no effect if the conversion works; if a conversion error occurs, the result is x (and the original error message is suppressed)	Inside template
|frac=N	3⁄4 (e.g.)	Show number as a fraction with denominator N	Number format, fraction
|frac=-N	⁠3/4⁠ (e.g.)	Show number as a fraction with a horizontal bar	Number format, fraction
|input=P2048	P2048 (e.g.)	Reads and converts a 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	Swaps the order of the input and output measurements	Order
|order=out	out	Displays output units in the order entered, skipping input unit	Order
|qid=Q1056131	Q1056131 (e.g.)	Specifies the Wikidata entity to be used with a property such as input=P2048	Inside template; testing
|qual=Q613628	Q613628 (e.g.)	Specifies a statement qualifier for a Wikidata property	Qualify Wikidata property
|round=N	N	Rounds output value to nearest N which can be 0.5 or 1 or 5 or 10 or 25 or 50	Output precision
|round=each	each	In a range, round each number separately rather than selecting the same rounding precision	Output precision
|sigfig=N	N	Round output number to N significant figures (N is a positive integer)	Output precision
|sortable=on	on	Adds an 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 €/hectare	Cost per unit No currency conversion happens
|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