millimetre to metre
Live millimetre (mm) to metre (m) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from millimetre to metre. Use the converter above for arbitrary values.
| millimetre (mm) | → | metre (m) |
|---|---|---|
| 0.001 mm | → | 1.0000e-6 m |
| 0.01 mm | → | 1.0000e-5 m |
| 0.1 mm | → | 0.0001 m |
| 0.5 mm | → | 0.0005 m |
| 1 mm | → | 0.001 m |
| 2 mm | → | 0.002 m |
| 5 mm | → | 0.005 m |
| 10 mm | → | 0.01 m |
| 100 mm | → | 0.1 m |
| 1,000 mm | → | 1 m |
About the millimetre
1/1000 of a metre. Standard for small machined parts and rainfall.
About the metre
The SI base unit of length. Defined by the speed of light since 1983.
How millimetre to metre conversion works
Both units belong to Length. Unitbox first expresses the input in the category reference unit (m), then expresses that same quantity in metre.
Common uses include plans, dimensions, travel distances, screens, and manufacturing specifications.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
Frequently asked questions
Frequently Asked Questions
How do I convert millimetre to metre?
Multiply the millimetre value by 0.001 to get it in metre. For example, 10 mm = 0.01 m.
What is 1 mm in m?
1 mm = 0.001 m.
What is 100 mm in m?
100 mm = 0.1 m.
What is the formula?
Linear: multiply by 0.001 (the unit factor ratio).
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