millimeters to inches
Convert millimeter to inch — instant, free, with the formula shown.
1 mm=0.03937 in
How to convert millimeter to inch
To convert millimeter to inch, multiply by 0.03937008:
in = mm × 0.03937008
For example, 10 mm × 0.03937 = 0.393701 in.
mm to in conversion table
| millimeters (mm) | inches (in) |
|---|---|
| 1 mm | 0.03937 in |
| 2 mm | 0.07874 in |
| 5 mm | 0.19685 in |
| 10 mm | 0.393701 in |
| 25 mm | 0.984252 in |
| 50 mm | 1.968504 in |
| 100 mm | 3.937008 in |
| 250 mm | 9.84252 in |
| 500 mm | 19.685039 in |
| 1000 mm | 39.370079 in |
Other millimeter conversions
Convert to inch from another unit
mm to in — frequently asked
How many inches are in 1 millimeter?
1 millimeter = 0.03937 inches (mm × 0.03937 = in).
What is the formula to convert millimeter to inch?
Multiply your millimeter value by 0.03937008 to get inch.
How do I convert 10 millimeters to inches?
10 mm = 0.393701 in. For 100 mm the answer is 3.937008 in. Use the calculator on this page for any other value.
When to convert millimeter to inch
1Engineering and construction (mm to feet, meters to inches)
2Running, cycling and athletics (km to miles, miles to yards)
3International shipping and travel (nautical miles, kilometers)
4Manufacturing tolerances (micrometers and nanometers)
Length conversion — common questions
How many feet are in 1 meter?
1 meter equals approximately 3.2808 feet. The exact conversion factor is 1 ft = 0.3048 m.
How do I convert kilometers to miles?
Multiply the kilometer value by 0.621371. For example, 10 km × 0.621371 ≈ 6.2137 miles.
Is 1 yard exactly 3 feet?
Yes. By definition 1 yard = 3 feet = 36 inches = 0.9144 meters.
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