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How to use Inches to CM Converter
Inches to CM Converter. Inches to centimetres (× 2.54). Exactly 2.54 cm.
The short answer
To convert inches to centimetres, multiply by 2.54, the exact definition since 1959: 12 inches = 30.48 cm, and 5 ft 9 in (69 in) = 175.26 cm.
It runs in your browser. What you enter is not uploaded.
How to use it
Enter your values in the fields; defaults show a worked example.
Pick the units or options that apply to you.
Read the result, which updates instantly as you type.
Check the formula note under the result to see exactly how it was worked out.
Limits worth knowing
How many cm is 1 inch? Exactly 2.54 cm.
How do I convert cm to inches? Divide by 2.54. 100 cm = 39.37 inches.