How to convert millimeters to inches
in = mm × 0.0393700787
One millimeter equals 0.0393700787 in, so multiply the value in millimeters by 0.0393700787. Example: 10 mm = 0.3937007874 in.
The inch is defined as exactly 25.4 mm, the foot as exactly 0.3048 m and the mile as exactly 1,609.344 m (international agreement of 1959). The nautical mile is exactly 1,852 m.
Millimeters to inches conversion table
| Millimeters (mm) | Inches (in) |
|---|---|
| 1 mm | 0.0393700787 in |
| 2 mm | 0.0787401575 in |
| 3 mm | 0.1181102362 in |
| 5 mm | 0.1968503937 in |
| 10 mm | 0.3937007874 in |
| 15 mm | 0.5905511811 in |
| 20 mm | 0.7874015748 in |
| 25 mm | 0.9842519685 in |
| 50 mm | 1.968503937 in |
| 75 mm | 2.952755906 in |
| 100 mm | 3.937007874 in |
| 250 mm | 9.842519685 in |
| 500 mm | 19.68503937 in |
| 1,000 mm | 39.37007874 in |
More length conversions
Inches to millimeters Millimeters to centimetersMillimeters to metersMillimeters to kilometersMillimeters to feetMillimeters to yardsMillimeters to milesCentimeters to millimetersMeters to millimetersKilometers to millimetersInches to millimetersInches to centimetersInches to meters All length units