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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0 mm
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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) |
|---|---|---|---|
| 30.0 mm | 1.1811 in | 32.5 mm | 1.2795 in |
| 30.1 mm | 1.1850 in | 32.6 mm | 1.2835 in |
| 30.2 mm | 1.1890 in | 32.7 mm | 1.2874 in |
| 30.3 mm | 1.1929 in | 32.8 mm | 1.2913 in |
| 30.4 mm | 1.1969 in | 32.9 mm | 1.2953 in |
| 30.5 mm | 1.2008 in | 33.0 mm | 1.2992 in |
| 30.6 mm | 1.2047 in | 33.1 mm | 1.3031 in |
| 30.7 mm | 1.2087 in | 33.2 mm | 1.3071 in |
| 30.8 mm | 1.2126 in | 33.3 mm | 1.3110 in |
| 30.9 mm | 1.2165 in | 33.4 mm | 1.3150 in |
| 31.0 mm | 1.2205 in | 33.5 mm | 1.3189 in |
| 31.1 mm | 1.2244 in | 33.6 mm | 1.3228 in |
| 31.2 mm | 1.2283 in | 33.7 mm | 1.3268 in |
| 31.3 mm | 1.2323 in | 33.8 mm | 1.3307 in |
| 31.4 mm | 1.2362 in | 33.9 mm | 1.3346 in |
| 31.5 mm | 1.2402 in | 34.0 mm | 1.3386 in |
| 31.6 mm | 1.2441 in | 34.1 mm | 1.3425 in |
| 31.7 mm | 1.2480 in | 34.2 mm | 1.3465 in |
| 31.8 mm | 1.2520 in | 34.3 mm | 1.3504 in |
| 31.9 mm | 1.2559 in | 34.4 mm | 1.3543 in |
| 32.0 mm | 1.2598 in | 34.5 mm | 1.3583 in |
| 32.1 mm | 1.2638 in | 34.6 mm | 1.3622 in |
| 32.2 mm | 1.2677 in | 34.7 mm | 1.3661 in |
| 32.3 mm | 1.2717 in | 34.8 mm | 1.3701 in |
| 32.4 mm | 1.2756 in | 34.9 mm | 1.3740 in |