Convert millimeters to meters instantly. Enter a value below, or use the formula and reference table further down the page.
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How to convert millimeters to meters
Multiply the value by 0.001.
m = mm × 0.001Example: 10 mm = 0.01 m.
Millimeters to Meters conversion table
| Millimeters (mm) | Meters (m) |
|---|---|
| 1 mm | 0.001 m |
| 2 mm | 0.002 m |
| 3 mm | 0.003 m |
| 4 mm | 0.004 m |
| 5 mm | 0.005 m |
| 10 mm | 0.01 m |
| 15 mm | 0.015 m |
| 20 mm | 0.02 m |
| 25 mm | 0.025 m |
| 50 mm | 0.05 m |
| 100 mm | 0.1 m |
Frequently asked questions
How many meters is 1 millimeter?
1 millimeter equals 0.001 meters.
What is the formula to convert mm to m?
To convert mm to m, multiply the value by 0.001. The full formula is: m = mm × 0.001.
How do I convert meters back to millimeters?
Use the same calculator above and type your value into the meters field instead — it converts in both directions. Or use the reverse formula: mm = m ÷ 0.001.
Is the mm to m conversion exact?
The conversion factor used here (0.001) is the standard internationally defined value. Results on this page are rounded to four decimal places for readability.