No. 12 of 19
One inch is exactly 2.54 cm, by international agreement since 1959. Type any length in inches, decimals or fractions such as 3 5/8, and get centimeters and millimeters, plus a full chart below.
No. 12 Inches to cm Copy link
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Inches to centimeters chart Fractions of an inch How to use it Type the length in inches. You can use decimals (3.625) or a fraction (3 5/8). Read the result in centimeters and millimeters. Use the chart for common values, or open a single conversion for a worked example. Frequently asked questions Q1 How many cm is one inch?Exactly 2.54 cm. The definition is fixed, so the conversion never changes.
Q2 How do I convert inches to cm by hand?Multiply by 2.54. For example, 7 in × 2.54 = 17.78 cm.
Q3 How do I enter fractions?Type the whole number, a space and the fraction: 2 3/4 for two and three-quarter inches.
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