Inches to cm — length converter
Convert inches, centimetres, feet, metres and millimetres. Paste one value or a semicolon-separated list.
Calculation details
| Input value | Converted value |
|---|---|
| Fill in the fields above — the result is computed on this page. | |
How do I use this page?
- Enter values or use the example in the form.
- Choose a mode or units where available.
- Read the result and check the calculation steps below.
What this page does not do: A dot or comma is a decimal separator; separate values with semicolons or new lines. Maximum 200 values.
Further reading
Theory — how does the inches-to-cm converter work?
The length converter switches between inches, centimetres, feet, metres and millimetres, using the exact ratio of one inch to 2.54 centimetres. A foot equals 12 inches, or 30.48 centimetres, so 10 inches equal 25.4 centimetres. You can paste a single value or a semicolon-separated list, and each line is converted separately, which makes comparing several sizes at once easier.
Conversion factors: NIST — Guide to the SI.
Frequently asked questions
How is the result calculated?
What are the limitations?
See also
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