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Millimeters to Meters Converter

Convert millimeters (mm) to meters (m), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Convert a length from one unit to another. For inches, feet and yards you also get feet and inches with a tape-measure fraction.

About valueEnter a number, a fraction such as 3/8, a mixed number such as 1 3/8, or simple arithmetic such as 2*3.
About to unitUnit to convert into.
About round inches to nearestSmallest inch fraction used when showing feet and inches.
Result
Result
0.001 m
miles
6.21371192237 × 10^-7
yards
0.00109361329834
feet
0.00328083989501
inches
0.0393700787402
kilometers
1 × 10^-6
centimeters
0.1
micrometers
1000
nanometers
1000000
light-years
1.05700083402 × 10^-19
US survey feet
0.00328083333333

1 mm = 0.001 m

Show the working
  1. 1 mm = 0.001 m
  2. 1 × 0.001 = 0.001 m

How to convert millimeters to meters

1 mm = 0.001 m, so multiply by 0.001 to go from millimeters to meters. Going the other way, 1 m = 1000 mm.

m = mm × 0.001
mm = m × 1000

Worked example:

1 mm = 0.001 m
5 × 0.001 = 0.005 m

Millimeters to meters table

MillimetersMeters
1 mm0.001 m
2 mm0.002 m
3 mm0.003 m
4 mm0.004 m
5 mm0.005 m
6 mm0.006 m
7 mm0.007 m
8 mm0.008 m
9 mm0.009 m
10 mm0.01 m
15 mm0.015 m
20 mm0.02 m
25 mm0.025 m
30 mm0.03 m
40 mm0.04 m
50 mm0.05 m
75 mm0.075 m
100 mm0.1 m
250 mm0.25 m
500 mm0.5 m
1000 mm1 m

About the units

Millimeters (mm)
Millimeters, a metric unit. Definition: BIPM SI Brochure (SI prefixes).
Meters (m)
Meters, a metric unit. Definition: BIPM SI Brochure (SI prefixes).

Formula version 0.1.0Reviewed