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Inches to Centimeters Conversion

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Use this calculation tool to convert quickly and easily between inches and centimeters (centimetres), both of which are units of length or height.

Disclaimer: Whilst every effort has been made in building this calculator, we are not to be held liable for any damages or monetary losses arising out of or in connection with the use of it. This tool is here purely as a service to you, please use it at your own risk. Full disclaimer. Do not use calculations for anything where loss of life, money, property, etc could result from inaccurate calculations.

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How to convert inches to cm

There are 2.54cm in 1 inch. To convert inches to cm, multiply your inches figure by 2.54. To convert cm to inches, divide your cm figure by 2.54.

cm = inches × 2.54

As an example, let's say you wish to convert 6 inches to cm. Your calculation will be 6 × 2.54 = 15.24cm.

Inches to cm chart

Inches to cm Inches to cm
1/64 inch = 0.0397 cm 11 inches = 27.94 cm
1/32 inch = 0.0794 cm 12 inches = 30.48 cm
1/16 inch = 0.1588 cm 13 inches = 33.02 cm
1/10 inch = 0.254 cm 14 inches = 35.56 cm
1/8 inch = 0.3175 cm 15 inches = 38.1 cm
1/4 inch = 0.635 cm 16 inches = 40.64 cm
1/3 inch = 0.8467 cm 17 inches = 43.18 cm
1/2 inch = 1.27 cm 18 inches = 45.72 cm
2/3 inch = 1.6933 cm 19 inches = 48.26 cm
3/4 inch = 1.905 cm 20 inches = 50.8 cm
1 inch = 2.54 cm 21 inches = 53.34 cm
2 inches = 5.08 cm 22 inches = 55.88 cm
3 inches = 7.62 cm 23 inches = 58.42 cm
4 inches = 10.16 cm 24 inches = 60.96 cm
5 inches = 12.7 cm 25 inches = 63.5 cm
6 inches = 15.24 cm 26 inches = 66.04 cm
7 inches = 17.78 cm 27 inches = 68.58 cm
8 inches = 20.32 cm 28 inches = 71.12 cm
9 inches = 22.86 cm 29 inches = 73.66 cm
10 inches = 25.4 cm 30 inches = 76.2 cm

Note that conversions in the above chart are rounded to a maximum of 3 decimal places.

How many cm are in an inch?

1 inch is equal to:

  • 2.54 cm
  • 25.4 mm

If you're looking for a conversion that involves feet, give the cm, feet and inches converter a try.