Millimeter to Meter Converter

Millimeter to Meter Converter

1 mm = 0.001 m — convert instantly with formula and table.

Enter any number above and the result updates as you type. Everything runs locally in your browser, so it is instant and private.

Quick answer: one millimeter equals 0.001 meters. So to convert millimeters to meters, multiply by 0.001.

How to convert millimeters to meters

meters = millimeters × 0.001

The millimeter is one thousandth of a meter and the workhorse of precision measurement — engineering drawings, 3D printing tolerances and rainfall totals are all quoted in millimeters.

The meter is the SI base unit of length, defined by the distance light travels in a vacuum in 1/299,792,458 of a second. Nearly every other length unit is now legally defined against it.

Millimeter to Meter conversion table

Millimeter (mm)Meter (m)
0.01 mm0.00001 m
0.1 mm0.0001 m
0.25 mm0.00025 m
0.4 mm0.0004 m
0.75 mm0.00075 m
1.25 mm0.00125 m
1.75 mm0.00175 m
2.5 mm0.0025 m
3.5 mm0.0035 m
4.5 mm0.0045 m
6 mm0.006 m
8 mm0.008 m
10 mm0.01 m
12 mm0.012 m
14 mm0.014 m
16 mm0.016 m
18 mm0.018 m
20 mm0.02 m
24 mm0.024 m
26 mm0.026 m
30 mm0.03 m
35 mm0.035 m
45 mm0.045 m
55 mm0.055 m
65 mm0.065 m
75 mm0.075 m
85 mm0.085 m
95 mm0.095 m
110 mm0.11 m
125 mm0.125 m
175 mm0.175 m
250 mm0.25 m
350 mm0.35 m
450 mm0.45 m
600 mm0.6 m
750 mm0.75 m
900 mm0.9 m
1,500 mm1.5 m
2,500 mm2.5 m
10,000 mm10 m

Need the opposite direction? Use the Meter to Millimeter converter, or read our complete guide to length conversions for every formula in one place.

Frequently asked questions

How many meters are in one millimeter?

One millimeter equals 0.001 meters. Multiply any millimeter value by 0.001 to get meters.

What is 10 millimeters in meters?

10 millimeters equal 0.01 meters (10 × 0.001).

Is the millimeter to meter conversion exact?

The conversion factor used here (0.001) is based on the internationally agreed definitions of both units, so results are exact up to rounding of the final decimal places.

Is my data stored when I use this converter?

No. The conversion runs entirely in your browser with JavaScript — nothing you type is sent to a server, logged or stored.