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# Convert Millimeter to Meter

Please provide values below to convert millimeter [mm] to meter [m], or vice versa.

 From: millimeter To: meter

Definition: Millimeter
Millimeter (symbol: mm) is a length unit in the SI (International System of Units). A millimeter equals to one thousandth of a meter.

Definition: Meter
Meter, or metre (symbol: m), is the base length unit in the SI (International System of Units). The meter is defined as the distance travelled by light in 1/299,792,458 second. The meter was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole. In 1889, it was redefined in terms of a prototype meter bar. In 1960, the meter was redefined in terms of a certain number of wavelengths of a certain emission line of krypton-86. In 1983, the current definition was adopted.

### Millimeter to Meter Conversion Table

Millimeter [mm]Meter [m]
0.01 mm1.0E-5 m
0.1 mm0.0001 m
1 mm0.001 m
2 mm0.002 m
3 mm0.003 m
5 mm0.005 m
10 mm0.01 m
20 mm0.02 m
50 mm0.05 m
100 mm0.1 m
1000 mm1 m

### How to Convert Millimeter to Meter

1 mm = 0.001 m
1 m = 1000 mm

Example: convert 15 mm to m:
15 mm = 15 × 0.001 m = 0.015 m