Millimeters to Inches Converter
One millimeter equals 0.03937008 inches. To turn millimeters into inches, multiply by 0.03937008. So 10 mm works out to 0.393701 in. Handy for drill bits, bolts and jewelry, where metric and imperial sizes sit side by side.
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Your answer
10 mm =0.393701 in
- 1 millimeter
- 0.0393701 in
- 1 inch
- 25.4 mm
The math behind it: Mm to Inches
inches = millimeters x 0.03937008
Going the other way? Divide by 0.03937008 instead, or multiply by 25.4, because one inch is 25.4 millimeters.
Millimeters to inches chart
| Millimeters (mm) | Inches (in) |
|---|---|
| 1 | 0.0393701 |
| 2 | 0.0787402 |
| 5 | 0.19685 |
| 6 | 0.23622 |
| 10 | 0.393701 |
| 12 | 0.472441 |
| 20 | 0.787402 |
| 25 | 0.984252 |
| 50 | 1.9685 |
| 100 | 3.93701 |
Common questions
How many inches are in a millimeter?
There are 0.03937008 inches in one millimeter.
How many millimeters are in an inch?
There are 25.4 millimeters in one inch.
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