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Millimeters to Inches Converter
Converting millimeters to inches? Multiply by 0.0393700787 — or just type a value below. Going the other way, 1 inch is 25.4 millimeters.
Millimeters to Inches Converter
How to convert millimeters to inches
Multiply the number of millimeters by 0.0393700787: in = mm × 0.0393700787. For example, 10 mm × 0.0393700787 = 0.3937007874 in. To go the other way, multiply by 25.4.
Millimeters to Inches conversion table
| Millimeters | Inches |
|---|---|
| 0.1 mm | 0.0039370079 in |
| 0.5 mm | 0.0196850394 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 | 2.9527559055 in |
| 100 mm | 3.937007874 in |
| 250 mm | 9.842519685 in |
| 500 mm | 19.6850393701 in |
| 1,000 mm | 39.3700787402 in |
Frequently asked questions
How many inches are in a millimeter?
There are 0.0393700787 inches in one millimeter.
How do I convert inches back to millimeters?
Use the reverse converter: 1 in = 25.4 mm.