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) |
|---|---|---|---|
| 1,025.0 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 |
| 1,025.5 mm | 40.3740 in | 1,028.0 mm | 40.4724 in |
| 1,025.6 mm | 40.3780 in | 1,028.1 mm | 40.4764 in |
| 1,025.7 mm | 40.3819 in | 1,028.2 mm | 40.4803 in |
| 1,025.8 mm | 40.3858 in | 1,028.3 mm | 40.4843 in |
| 1,025.9 mm | 40.3898 in | 1,028.4 mm | 40.4882 in |
| 1,026.0 mm | 40.3937 in | 1,028.5 mm | 40.4921 in |
| 1,026.1 mm | 40.3976 in | 1,028.6 mm | 40.4961 in |
| 1,026.2 mm | 40.4016 in | 1,028.7 mm | 40.5000 in |
| 1,026.3 mm | 40.4055 in | 1,028.8 mm | 40.5039 in |
| 1,026.4 mm | 40.4094 in | 1,028.9 mm | 40.5079 in |
| 1,026.5 mm | 40.4134 in | 1,029.0 mm | 40.5118 in |
| 1,026.6 mm | 40.4173 in | 1,029.1 mm | 40.5157 in |
| 1,026.7 mm | 40.4213 in | 1,029.2 mm | 40.5197 in |
| 1,026.8 mm | 40.4252 in | 1,029.3 mm | 40.5236 in |
| 1,026.9 mm | 40.4291 in | 1,029.4 mm | 40.5276 in |
| 1,027.0 mm | 40.4331 in | 1,029.5 mm | 40.5315 in |
| 1,027.1 mm | 40.4370 in | 1,029.6 mm | 40.5354 in |
| 1,027.2 mm | 40.4409 in | 1,029.7 mm | 40.5394 in |
| 1,027.3 mm | 40.4449 in | 1,029.8 mm | 40.5433 in |
| 1,027.4 mm | 40.4488 in | 1,029.9 mm | 40.5472 in |