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) |
|---|---|---|---|
| 1,027.0 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 |
| 1,027.5 mm | 40.4528 in | 1,030.0 mm | 40.5512 in |
| 1,027.6 mm | 40.4567 in | 1,030.1 mm | 40.5551 in |
| 1,027.7 mm | 40.4606 in | 1,030.2 mm | 40.5591 in |
| 1,027.8 mm | 40.4646 in | 1,030.3 mm | 40.5630 in |
| 1,027.9 mm | 40.4685 in | 1,030.4 mm | 40.5669 in |
| 1,028.0 mm | 40.4724 in | 1,030.5 mm | 40.5709 in |
| 1,028.1 mm | 40.4764 in | 1,030.6 mm | 40.5748 in |
| 1,028.2 mm | 40.4803 in | 1,030.7 mm | 40.5787 in |
| 1,028.3 mm | 40.4843 in | 1,030.8 mm | 40.5827 in |
| 1,028.4 mm | 40.4882 in | 1,030.9 mm | 40.5866 in |
| 1,028.5 mm | 40.4921 in | 1,031.0 mm | 40.5906 in |
| 1,028.6 mm | 40.4961 in | 1,031.1 mm | 40.5945 in |
| 1,028.7 mm | 40.5000 in | 1,031.2 mm | 40.5984 in |
| 1,028.8 mm | 40.5039 in | 1,031.3 mm | 40.6024 in |
| 1,028.9 mm | 40.5079 in | 1,031.4 mm | 40.6063 in |
| 1,029.0 mm | 40.5118 in | 1,031.5 mm | 40.6102 in |
| 1,029.1 mm | 40.5157 in | 1,031.6 mm | 40.6142 in |
| 1,029.2 mm | 40.5197 in | 1,031.7 mm | 40.6181 in |
| 1,029.3 mm | 40.5236 in | 1,031.8 mm | 40.6220 in |
| 1,029.4 mm | 40.5276 in | 1,031.9 mm | 40.6260 in |