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Millimeters Conversion

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

Millimeters

The millimetre (International spelling as used by the International Bureau of Weights and Measures; SI unit symbol mm) or millimeter (American spelling) is a unit of length in the metric system, equal to one thousandth of a metre, which is the SI base unit of length. Therefore there are thousand millimetres in a metre. There are ten millimetres in a centimetre.

DefinitionRelation to SI units

≡ 1×10-3 m ≡ 0.001 m

Quick Find Conversion

Millimeters 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

Metric system SI

SI Conversion Table

1 millimeters= 0.001 meters
1.5 millimeters= 0.0015 meters
2 millimeters= 0.002 meters
2.5 millimeters= 0.0025 meters
3 millimeters= 0.003 meters