Centimetres to Inches Converter

Convert centimetres to inches or inches to centimetres. Clean, quick and accurate.

Rounding

Presets

Conversion factor 1 inch = 2.54 cm (exact)

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How it works

The relationship between centimetres and inches is fixed: 1 inch = 2.54 centimetres exactly. To convert centimetres to inches, divide by 2.54. To convert inches to centimetres, multiply by 2.54.

in = cm ÷ 2.54
cm = in × 2.54

When this helps

DIY, furniture and plans
Clothing, body measurements and product dimensions
Converting spec sheets and manuals

Explore more in the conversion tools hub.