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Millimeters to meters

1 millimeter in meters
1 mm = 0.001 m
m = mm × 0.001

To convert millimeters to meters, multiply by 0.001. The table below gives the values people look up most often, and the converter works for any number.

Millimeters to meters table

Common millimeter values converted to meters.
Millimeters Meters
1 mm 0.001
2 mm 0.002
3 mm 0.003
4 mm 0.004
5 mm 0.005
10 mm 0.01
15 mm 0.015
20 mm 0.02
25 mm 0.025
30 mm 0.03
40 mm 0.04
50 mm 0.05
75 mm 0.075
100 mm 0.1
250 mm 0.25
500 mm 0.5
1,000 mm 1

How the conversion works

The relationship is m = mm × 0.001. Both units measure length, so the conversion is a fixed factor that never changes.

Common questions

How many meters are in one millimeter?
One millimeter equals 0.001 meters. m = mm × 0.001.
How do you convert millimeters to meters?
Use m = mm × 0.001. So 10 mm is 0.01 m.
How many millimeters are in one meter?
One meter equals 1,000 millimeters, which is the reverse of the conversion above.

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked