Inch: Difference between revisions
Jump to navigation
Jump to search
imported>Milton Beychok (Revised a link) |
imported>Mark Widmer (→Conversions: Added meters, corrected mm value.) |
||
| (6 intermediate revisions by one other user not shown) | |||
| Line 1: | Line 1: | ||
{{subpages}} | {{subpages}} | ||
{{see also|U.S. customary units}} | |||
The inch was originally derived from the breadth of a man's thumb, although its precise definition has changed over the years as the two systems have evolved. The inch used today is the '''international inch''', which is equal to 1/12 of a foot, or 2.54 [[centimetre]]s. | The '''inch''' (abbreviation: '''in''' and often the double prime " ) is a unit of length in the [[Imperial units|Imperial]] and the [[U.S. customary units|U.S. customary]] [[systems of measurement]]. An inch is equal to 1,000 [[mil]], and twelve inches are equal to one [[foot (measure)|foot]]. | ||
The inch was originally derived from the breadth of a man's thumb, although its precise definition has changed over the years as the two systems have evolved. The inch used today is the '''''international inch''''', which is equal to 1/12 of a foot, or 2.54 [[centimetre]]s. | |||
==Conversions== | ==Conversions== | ||
The inch is equal to: | The inch is equal to: | ||
1,000 [[ | 1,000 [[mil (measure)|mil]], 1/12 [[foot (measure)|foot]], or 1/36 [[yard]] | ||
1/12 [[foot (measure)|foot]], or | |||
1/36 [[ | |||
or | or | ||
0.0254 [[Metre_(unit)|metre]]s, | |||
2.54 [[centimetre]]s, | 2.54 [[centimetre]]s, | ||
25.4 [[millimetre]]s, | |||
and multiples thereof. | and multiples thereof. | ||
Latest revision as of 20:26, 11 December 2021
- See also: U.S. customary units
The inch (abbreviation: in and often the double prime " ) is a unit of length in the Imperial and the U.S. customary systems of measurement. An inch is equal to 1,000 mil, and twelve inches are equal to one foot.
The inch was originally derived from the breadth of a man's thumb, although its precise definition has changed over the years as the two systems have evolved. The inch used today is the international inch, which is equal to 1/12 of a foot, or 2.54 centimetres.
Conversions
The inch is equal to:
1,000 mil, 1/12 foot, or 1/36 yard
or
0.0254 metres, 2.54 centimetres, 25.4 millimetres, and multiples thereof.