CM to Feet Converter
Centimeters ↔ feet.
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Convert
Inches to MM Converter
Convert inches to millimeters and back, instantly.
Result
—
Converted value.
| You entered | — |
|---|---|
| 1 in = | — |
| Reverse | — |
| Formula | — |
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Enter your figures above to see the step-by-step working.
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How the Inches to MM Converter Works
Converting between in and mm is a single multiplication: mm = inches × 25.4. Type a value, pick the direction, and this converter gives the exact result instantly — both ways, so it handles in to mm and mm back to in.
One inch is exactly 25.4 millimeters.
mm = inches × 25.4
Frequently Asked Questions
How many mm in an inch?
Exactly 25.4 mm.
How do I convert inches to mm?
Multiply the inches by 25.4.
How many mm is 2 inches?
50.8 mm.
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