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Inches Conversion

inch conversion allows you find conversion from inch to other units of length, and you can find more additional inch information as the following.

Inches

The inch (abbreviation: in or ) is a unit of length in the (British) imperial and United States customary systems of measurement now formally equal to 136 yard but usually understood as 112 of a foot. Derived from the Roman uncia ("twelfth"), inch is also sometimes used to translate related units in other measurement systems, usually understood as deriving from the width of the human thumb.

DefinitionRelation to SI units

≡ 2.54 cm ≡ 136 yd ≡ 112 ft

Quick Find Conversion

Inches to

Conversion table

finger (cloth)cubithectometerfrench; charriereattometerzettametermicronearth radius
1 0.2286 0.001143 342.9 1.143 × 1017 1.143 × 10-22 114 300 1.7940668654842 × 10-8
4.3744532 1 0.005 1 500 5.0 × 1017 5.0 × 10-22 500 000 7.8480615288024 × 10-8
874.8906387 200 1 300 000 1.0 × 1020 1.0 × 10-19 100 000 000 1.5696123057605 × 10-5
0.0029163 0.0006667 3.3333333333333 × 10-6 1 3.3333333333333 × 1014 3.3333333333333 × 10-25 333.3333333 5.2320410192016 × 10-11
8.7489063867017 × 10-18 2.0 × 10-18 1.0 × 10-20 3.0 × 10-15 1 1.0 × 10-39 1.0 × 10-12 1.5696123057605 × 10-25
8.7489063867017 × 1021 2.0 × 1021 1.0 × 1019 3.0 × 1024 1.0 × 1039 1 1.0 × 1027 1.5696123057605 × 1014
8.7489063867017 × 10-6 2.0 × 10-6 1.0 × 10-8 0.003 1 000 000 000 000 1.0 × 10-27 1 1.5696123057605 × 10-13
55,739,282.589676 12 742 000 63 710 19 113 000 000 6.371 × 1024 6.371 × 10-15 6 371 000 000 000 1

Legend

SymbolDefinition
exactly equal
approximately equal to
=equal to
digitsindicates that digits repeat infinitely (e.g. 8.294 369 corresponds to 8.294 369 369 369 369 …)

Unit System

Imperial/US

SI Conversion Table

1 inches= 0.0254 meters
1.5 inches= 0.0381 meters
2 inches= 0.0508 meters
2.5 inches= 0.0635 meters
3 inches= 0.0762 meters