# How Many Inches in 21 Centimeters?

21 Centimeters (cm) to inches converter. How many inches in 21 cm?

21 Centimeters equal to 8.2677165 inches or there are 8.2677165 inches in 21 cm.

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## How to convert 21 cm to inches?

The conversion factor from cm to inches is 0.393700787. To convert any value of cm to inches, multiply the centimeter value by the conversion factor.

To convert 21 cm to inches, multiply 21 by 0.393700787 (or divide by 2.54), that makes 21 cm equal to 8.2677165 inches.

21 cm to inches formula

inch = cm value * 0.393700787

inch = 21 * 0.393700787

inch = 8.2677165

Common conversions from 21.x cm to inches:
(rounded to 3 decimals)

• 21 cm = 8.268 inches
• 21.1 cm = 8.307 inches
• 21.2 cm = 8.346 inches
• 21.3 cm = 8.386 inches
• 21.4 cm = 8.425 inches
• 21.5 cm = 8.465 inches
• 21.6 cm = 8.504 inches
• 21.7 cm = 8.543 inches
• 21.8 cm = 8.583 inches
• 21.9 cm = 8.622 inches

What is a Centimeter?

Centimeter (centimetre) is a metric system unit of length. 1 Centimeter = 0.393700787 Inch. The symbol is "cm".

What is a Inch?

Inch is an imperial and United States Customary systems unit of length, equal to 1/12 of a foot. 1 inch = 2.54 cm. The symbol is "in".

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