CM to Inches Converter

Convert centimeters to inches instantly with our free online tool

Centimeters to Inches Conversion

Our free online tool provides instant conversion between centimeters and inches, bridging the metric and imperial measurement systems used worldwide in various fields and applications.

How to Use the Converter

  1. Enter the measurement in centimeters (cm) in the input field
  2. Click the "Convert to Inches" button
  3. View the converted measurement in inches (in)

Conversion Formula

The conversion between centimeters and inches is based on the following relationship:

1 centimeter = 0.393701 inches

To convert centimeters to inches, multiply the centimeter value by 0.393701.

For example: 10 cm × 0.393701 = 3.93701 inches

Common CM to Inches Conversions

Centimeters (cm) Inches (in)
1 cm 0.3937 in
2 cm 0.7874 in
5 cm 1.9685 in
10 cm 3.9370 in
20 cm 7.8740 in
30 cm 11.8110 in
50 cm 19.6850 in
100 cm 39.3701 in

About Centimeters and Inches

Centimeter (cm): A centimeter is a metric unit of length equal to one hundredth of a meter. It's widely used in most countries for everyday measurements and in scientific contexts.

Inch (in): An inch is an imperial and US customary unit of length, equal to exactly 2.54 centimeters. Inches are primarily used in the United States, United Kingdom, and Canada.

Applications of CM to Inches Conversion

Frequently Asked Questions

How many inches are in a centimeter?

There are approximately 0.393701 inches in one centimeter.

How do you convert 15cm to inches?

15 centimeters is equal to about 5.90551 inches (15 × 0.393701 = 5.905515).

Is 2.54cm equal to 1 inch?

Yes, exactly. By definition, 1 inch equals exactly 2.54 centimeters.

Why is the cm to inch conversion important?

This conversion is crucial for international communication, trade, and collaboration between countries using different measurement systems.

What's bigger, 10cm or 4 inches?

10 cm is slightly larger than 4 inches (10 cm = 3.937 in, so 10 cm > 4 in).