Convert any value from / to meters [m] to millimeters [mm]. Fill one of the following fields, values will be converted and updated automatically.

meters [m]

m

millimeters [mm]

mm

Since one millimeter is equal to 1/1000 of meter, it becomes trivial to deduce the following formula:

$$ l_{ (m) } = \frac { l_{ (mm) } } {1000} $$

and *vice-versa*:

$$ l_{ (mm) } = 1000 \times l_{ (m) } $$

- Convert inches [in] to centimeters [cm] and vice-versa
- Convert meters [m] to kilometers [km] and vice-versa

Last update : 09/16/2022