1 mm
10 mm
25.4 mm
100 mm
Millimeters (mm) and inches (in) are units of length measurement used in different systems:
To convert millimeters to inches:
Inches = Millimeters ÷ 25.4
To convert inches to millimeters:
Millimeters = Inches × 25.4
Millimeters are commonly used in:
Inches are commonly used in:
Type your measurement in millimeters in the input field.
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This conversion is based on the standard ratio: 1 inch = 25.4 millimeters
| Millimeters (mm) | Inches (in) | Millimeters (mm) | Inches (in) |
|---|---|---|---|
| 997.0 mm | 39.2520 in | 999.5 mm | 39.3504 in |
| 997.1 mm | 39.2559 in | 999.6 mm | 39.3543 in |
| 997.2 mm | 39.2598 in | 999.7 mm | 39.3583 in |
| 997.3 mm | 39.2638 in | 999.8 mm | 39.3622 in |
| 997.4 mm | 39.2677 in | 999.9 mm | 39.3661 in |
| 997.5 mm | 39.2717 in | 1,000.0 mm | 39.3701 in |
| 997.6 mm | 39.2756 in | 1,000.1 mm | 39.3740 in |
| 997.7 mm | 39.2795 in | 1,000.2 mm | 39.3780 in |
| 997.8 mm | 39.2835 in | 1,000.3 mm | 39.3819 in |
| 997.9 mm | 39.2874 in | 1,000.4 mm | 39.3858 in |
| 998.0 mm | 39.2913 in | 1,000.5 mm | 39.3898 in |
| 998.1 mm | 39.2953 in | 1,000.6 mm | 39.3937 in |
| 998.2 mm | 39.2992 in | 1,000.7 mm | 39.3976 in |
| 998.3 mm | 39.3031 in | 1,000.8 mm | 39.4016 in |
| 998.4 mm | 39.3071 in | 1,000.9 mm | 39.4055 in |
| 998.5 mm | 39.3110 in | 1,001.0 mm | 39.4094 in |
| 998.6 mm | 39.3150 in | 1,001.1 mm | 39.4134 in |
| 998.7 mm | 39.3189 in | 1,001.2 mm | 39.4173 in |
| 998.8 mm | 39.3228 in | 1,001.3 mm | 39.4213 in |
| 998.9 mm | 39.3268 in | 1,001.4 mm | 39.4252 in |
| 999.0 mm | 39.3307 in | 1,001.5 mm | 39.4291 in |
| 999.1 mm | 39.3346 in | 1,001.6 mm | 39.4331 in |
| 999.2 mm | 39.3386 in | 1,001.7 mm | 39.4370 in |
| 999.3 mm | 39.3425 in | 1,001.8 mm | 39.4409 in |
| 999.4 mm | 39.3465 in | 1,001.9 mm | 39.4449 in |