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) |
|---|---|---|---|
| 1,023.0 mm | 40.2756 in | 1,025.5 mm | 40.3740 in |
| 1,023.1 mm | 40.2795 in | 1,025.6 mm | 40.3780 in |
| 1,023.2 mm | 40.2835 in | 1,025.7 mm | 40.3819 in |
| 1,023.3 mm | 40.2874 in | 1,025.8 mm | 40.3858 in |
| 1,023.4 mm | 40.2913 in | 1,025.9 mm | 40.3898 in |
| 1,023.5 mm | 40.2953 in | 1,026.0 mm | 40.3937 in |
| 1,023.6 mm | 40.2992 in | 1,026.1 mm | 40.3976 in |
| 1,023.7 mm | 40.3031 in | 1,026.2 mm | 40.4016 in |
| 1,023.8 mm | 40.3071 in | 1,026.3 mm | 40.4055 in |
| 1,023.9 mm | 40.3110 in | 1,026.4 mm | 40.4094 in |
| 1,024.0 mm | 40.3150 in | 1,026.5 mm | 40.4134 in |
| 1,024.1 mm | 40.3189 in | 1,026.6 mm | 40.4173 in |
| 1,024.2 mm | 40.3228 in | 1,026.7 mm | 40.4213 in |
| 1,024.3 mm | 40.3268 in | 1,026.8 mm | 40.4252 in |
| 1,024.4 mm | 40.3307 in | 1,026.9 mm | 40.4291 in |
| 1,024.5 mm | 40.3346 in | 1,027.0 mm | 40.4331 in |
| 1,024.6 mm | 40.3386 in | 1,027.1 mm | 40.4370 in |
| 1,024.7 mm | 40.3425 in | 1,027.2 mm | 40.4409 in |
| 1,024.8 mm | 40.3465 in | 1,027.3 mm | 40.4449 in |
| 1,024.9 mm | 40.3504 in | 1,027.4 mm | 40.4488 in |
| 1,025.0 mm | 40.3543 in | 1,027.5 mm | 40.4528 in |
| 1,025.1 mm | 40.3583 in | 1,027.6 mm | 40.4567 in |
| 1,025.2 mm | 40.3622 in | 1,027.7 mm | 40.4606 in |
| 1,025.3 mm | 40.3661 in | 1,027.8 mm | 40.4646 in |
| 1,025.4 mm | 40.3701 in | 1,027.9 mm | 40.4685 in |