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
0 inches
This conversion is based on the standard ratio: 1 inch = 25.4 millimeters
| Millimeters (mm) | Inches (in) | Millimeters (mm) | Inches (in) |
|---|---|---|---|
| 1,017.0 mm | 40.0394 in | 1,019.5 mm | 40.1378 in |
| 1,017.1 mm | 40.0433 in | 1,019.6 mm | 40.1417 in |
| 1,017.2 mm | 40.0472 in | 1,019.7 mm | 40.1457 in |
| 1,017.3 mm | 40.0512 in | 1,019.8 mm | 40.1496 in |
| 1,017.4 mm | 40.0551 in | 1,019.9 mm | 40.1535 in |
| 1,017.5 mm | 40.0591 in | 1,020.0 mm | 40.1575 in |
| 1,017.6 mm | 40.0630 in | 1,020.1 mm | 40.1614 in |
| 1,017.7 mm | 40.0669 in | 1,020.2 mm | 40.1654 in |
| 1,017.8 mm | 40.0709 in | 1,020.3 mm | 40.1693 in |
| 1,017.9 mm | 40.0748 in | 1,020.4 mm | 40.1732 in |
| 1,018.0 mm | 40.0787 in | 1,020.5 mm | 40.1772 in |
| 1,018.1 mm | 40.0827 in | 1,020.6 mm | 40.1811 in |
| 1,018.2 mm | 40.0866 in | 1,020.7 mm | 40.1850 in |
| 1,018.3 mm | 40.0906 in | 1,020.8 mm | 40.1890 in |
| 1,018.4 mm | 40.0945 in | 1,020.9 mm | 40.1929 in |
| 1,018.5 mm | 40.0984 in | 1,021.0 mm | 40.1969 in |
| 1,018.6 mm | 40.1024 in | 1,021.1 mm | 40.2008 in |
| 1,018.7 mm | 40.1063 in | 1,021.2 mm | 40.2047 in |
| 1,018.8 mm | 40.1102 in | 1,021.3 mm | 40.2087 in |
| 1,018.9 mm | 40.1142 in | 1,021.4 mm | 40.2126 in |
| 1,019.0 mm | 40.1181 in | 1,021.5 mm | 40.2165 in |
| 1,019.1 mm | 40.1220 in | 1,021.6 mm | 40.2205 in |
| 1,019.2 mm | 40.1260 in | 1,021.7 mm | 40.2244 in |
| 1,019.3 mm | 40.1299 in | 1,021.8 mm | 40.2283 in |
| 1,019.4 mm | 40.1339 in | 1,021.9 mm | 40.2323 in |