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Inch (in - British/American), length
An inch (plural: inches; symbol or abbreviation: in or, sometimes, ″ - a double prime) is the name of a unit of length in a number of different systems, including English units, Imperial units, and United States customary units. Its size can vary from system to system. There are 36 inches in a yard and 12 inches in a foot. A corresponding unit of area is the square inch and a corresponding unit of volume is the cubic inch.
1 in
is equal to
1.58×10-5 mi
Metric
-
2.54×10-5
-
0.03
-
0.25
-
2.54
-
25.4
-
25,400
-
25,400,000
-
254,000,000
British/American
Nautical
-
1.37×10-5
-
0.01
Astronomical
-
8.23×10-19
-
2.68×10-18
-
1.7×10-13
-
1.41×10-12
-
8.47×10-11