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) |
|---|---|---|---|
| 38.0 mm | 1.4961 in | 40.5 mm | 1.5945 in |
| 38.1 mm | 1.5000 in | 40.6 mm | 1.5984 in |
| 38.2 mm | 1.5039 in | 40.7 mm | 1.6024 in |
| 38.3 mm | 1.5079 in | 40.8 mm | 1.6063 in |
| 38.4 mm | 1.5118 in | 40.9 mm | 1.6102 in |
| 38.5 mm | 1.5157 in | 41.0 mm | 1.6142 in |
| 38.6 mm | 1.5197 in | 41.1 mm | 1.6181 in |
| 38.7 mm | 1.5236 in | 41.2 mm | 1.6220 in |
| 38.8 mm | 1.5276 in | 41.3 mm | 1.6260 in |
| 38.9 mm | 1.5315 in | 41.4 mm | 1.6299 in |
| 39.0 mm | 1.5354 in | 41.5 mm | 1.6339 in |
| 39.1 mm | 1.5394 in | 41.6 mm | 1.6378 in |
| 39.2 mm | 1.5433 in | 41.7 mm | 1.6417 in |
| 39.3 mm | 1.5472 in | 41.8 mm | 1.6457 in |
| 39.4 mm | 1.5512 in | 41.9 mm | 1.6496 in |
| 39.5 mm | 1.5551 in | 42.0 mm | 1.6535 in |
| 39.6 mm | 1.5591 in | 42.1 mm | 1.6575 in |
| 39.7 mm | 1.5630 in | 42.2 mm | 1.6614 in |
| 39.8 mm | 1.5669 in | 42.3 mm | 1.6654 in |
| 39.9 mm | 1.5709 in | 42.4 mm | 1.6693 in |
| 40.0 mm | 1.5748 in | 42.5 mm | 1.6732 in |
| 40.1 mm | 1.5787 in | 42.6 mm | 1.6772 in |
| 40.2 mm | 1.5827 in | 42.7 mm | 1.6811 in |
| 40.3 mm | 1.5866 in | 42.8 mm | 1.6850 in |
| 40.4 mm | 1.5906 in | 42.9 mm | 1.6890 in |