Millimeters to Inches
Convert millimeters to inches instantly. 1 mm = 0.0393701 in
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Quick answers
- 1 mm = 0.03937 in
- 5 mm = 0.19685 in
- 10 mm = 0.3937 in
- 20 mm = 0.7874 in
- 50 mm = 1.9685 in
- 100 mm = 3.937 in
Millimeters to Inches conversion table
| Millimeters (mm) | Inches (in) |
|---|---|
| 1 mm | 0.03937 in |
| 2 mm | 0.07874 in |
| 3 mm | 0.11811 in |
| 4 mm | 0.15748 in |
| 5 mm | 0.19685 in |
| 6 mm | 0.23622 in |
| 7 mm | 0.27559 in |
| 8 mm | 0.31496 in |
| 9 mm | 0.35433 in |
| 10 mm | 0.3937 in |
| 15 mm | 0.59055 in |
| Millimeters (mm) | Inches (in) |
|---|---|
| 20 mm | 0.7874 in |
| 25 mm | 0.98425 in |
| 30 mm | 1.1811 in |
| 40 mm | 1.5748 in |
| 50 mm | 1.9685 in |
| 75 mm | 2.9528 in |
| 100 mm | 3.937 in |
| 250 mm | 9.8425 in |
| 500 mm | 19.685 in |
| 1,000 mm | 39.37 in |
Conversion formula
inches = millimeters × 0.03937007874
Example: 10 mm × 0.03937007874 = 0.3937 in
A millimeter is one thousandth of a meter, about the thickness of a credit card. An inch is exactly 2.54 centimeters, fixed by the 1959 international yard and pound agreement.
You may also see this conversion written as “mm to inches”, “mm in inches” or “millimetres to inches”.
Questions
How many inches are in one millimeter?
One millimeter is 0.0393700787 inches.
How do you convert millimeters to inches?
Multiply by 0.03937007874. The factor comes from the exact definitions of both units, so the only rounding is in the display.
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