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Centimeter to Inch

Convert centimeter (cm) to inch (in) — with the exact factor, a quick-reference table and a free converter that works offline.

1 cm = 0.3937008 in

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Conversion table

Centimeter (cm)Inch (in)
1 cm0.3937008 in
2 cm0.7874016 in
5 cm1.968504 in
10 cm3.937008 in
20 cm7.874016 in
50 cm19.68504 in
100 cm39.37008 in
500 cm196.8504 in

How the conversion works

Both units measure length. One centimeter equals exactly 0.3937008 in, so multiply by that factor to convert.

FAQ

How many inchs in a centimeter?

1 cm = 0.3937008 in.

How do I convert centimeter to inch?

Multiply the centimeter value by 0.3937008. For example, 10 cm × 0.3937008 = 3.937008 in.

Where does the factor come from?

The conversion factor is defined in BIPM SI Brochure; both units are length units converted through meter.

Related conversions

Inch to Centimeter Foot to Inch Inch to Foot Foot to Meter

Conversion factors: BIPM SI Brochure. Computed by the same engine that powers the app.

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