Cm to Inches Converter

Convert centimeters to inches instantly. Free cm to inches converter with quick reference table, formula, and common length conversions.

0.3937
Inch (in)
Input Value
1 cm (Centimeter)
About the width of your thumb
1/100 of a meter. Common for body measurements.

How to Convert Centimeter to Inch

Simple formula with a worked example

To convert centimeter (cm) to inch (in), use this formula:

inches = cm ÷ 2.54

Example: Convert 10 cm to in

10 cm = 3.937 in

To convert back, use: cm = inches × 2.54

Centimeter to Inch Conversion Table

Quick reference for common centimeter to inch conversions

Centimeter (cm)Inch (in)
1 cm0.3937 in
2 cm0.7874 in
5 cm1.9685 in
10 cm3.937 in
25 cm9.8425 in
50 cm19.685 in
100 cm39.3701 in
250 cm98.4252 in
500 cm196.8504 in
1,000 cm393.7008 in

About Centimeter and Inch

Understanding these length units

Centimeter (cm)

1/100 of a meter. Common for body measurements.

Inch (in)

1/12 of a foot. Standard in US for small measurements.

When You Need This Conversion

  • height measurement
  • screen sizes
  • clothing sizes
  • construction

Did you know? The inch was historically defined as the width of a man's thumb. It was standardized to exactly 2.54 cm in 1959.

Frequently Asked Questions

Common questions about converting centimeter to inch

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