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Convert in to mm

1 inch = 25.4 mm  ·  inches to millimeters

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How to convert inches to millimeters

millimeters = inches × 25.4

Multiply the number of inches by 25.4. One inch is 25.4 mm, an exact defined value.

in to mm conversion table

1 in25.4 mm
2 in50.8 mm
3 in76.2 mm
5 in127 mm
10 in254 mm
25 in635 mm
50 in1,270 mm
100 in2,540 mm
500 in12,700 mm
1,000 in25,400 mm

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