metre to millimetre
Live metre (m) to millimetre (mm) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from metre to millimetre. Use the converter above for arbitrary values.
| metre (m) | → | millimetre (mm) |
|---|---|---|
| 0.001 m | → | 1 mm |
| 0.01 m | → | 10 mm |
| 0.1 m | → | 100 mm |
| 0.5 m | → | 500 mm |
| 1 m | → | 1,000 mm |
| 2 m | → | 2,000 mm |
| 5 m | → | 5,000 mm |
| 10 m | → | 10,000 mm |
| 100 m | → | 100,000 mm |
| 1,000 m | → | 1,000,000 mm |
About the metre
The SI base unit of length. Defined by the speed of light since 1983.
About the millimetre
1/1000 of a metre. Standard for small machined parts and rainfall.
How metre to millimetre conversion works
Both units belong to Length. Unitbox first expresses the input in the category reference unit (m), then expresses that same quantity in millimetre.
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 metre to millimetre?
Multiply the metre value by 1,000 to get it in millimetre. For example, 10 m = 10,000 mm.
What is 1 m in mm?
1 m = 1,000 mm.
What is 100 m in mm?
100 m = 100,000 mm.
What is the formula?
Linear: multiply by 1,000 (the unit factor ratio).
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