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Centimeters to Inches Converter (cm to in)

Convert centimeters to inches instantly. Fast, mobile-friendly, privacy-first — runs locally in your browser.
cm
in
Enter a value to convert.
Formula: inches = cm ÷ 2.54.

How it works

Type in either field to convert instantly. This tool runs locally in your browser.

Common conversions

  • 2.54 cm = 1 in
  • 30 cm ≈ 11.81 in
  • 100 cm ≈ 39.37 in