metre → millimetre
1 metre = 1,000 millimetres; 1 millimetre = 0.001 metres.
metre to millimetre
1 m = 1,000 mm
metre → millimetre conversion table
| metre (m) | millimetre (mm) |
|---|---|
| 1 | 1,000 |
| 2 | 2,000 |
| 3 | 3,000 |
| 5 | 5,000 |
| 8 | 8,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 30 | 30,000 |
| 40 | 40,000 |
| 50 | 50,000 |
| 60 | 60,000 |
| 80 | 80,000 |
| 100 | 100,000 |
Formula and notes
1 metre = 1,000 millimetres; conversely, 1 millimetre = 0.001 metres.
The converter uses the base unit method: metre has a factor of 1 and millimetre has a factor of 0.001, so the target value = source value × (1 ÷ 0.001).
Length and area converters use exact international definitions, so results are consistent across calculators.
Other length conversions
metre to millimetre FAQ
How do I convert millimetre to metre?
Multiply the value in millimetre by 0.001 to get metre.
Is the conversion exact?
Yes. Every unit is defined by a fixed factor relative to the base unit, so the result is exact apart from rounding.