Convert 21.00 centimeters to inches

To use this calculator, simply type the value in any box at left or at right. It accepts fractional values.

Using this converter you can get answers to questions like:

• How many inches is 21.00 centimeters?
• 21.00 centimeters is equal to how many inches?
• How tall is 21.00 cm in feet and inches
• What is the cm to in conversion factor?
• What is the formula to convert from cm to in? among others.

Definition of centimeter

A centimeter (cm) is a decimal fraction of the meter, the international standard unit of length, approximately equivalent to 39.37 inches.

Definition of inch

An inch is a unit of length or distance in a number of systems of measurement, including in the US Customary Units and British Imperial Units. One inch is defined as 1⁄12 of a foot and is therefore 1⁄36 of a yard. According to the modern definition, one inch is equal to 25.4 mm exactly.

Centimeter to inches formula and conversion factor

To calculate a centimeter value to the corresponding value in inch, just multiply the quantity in centimeter by 0.39370078740157 (the conversion factor).

Centimeter to inches formulae

The factor 0.39370078740157 is the result from the division 1/2.54 (Inch definition). So, a better formula is

Values around 21.00 centimeter(s)

Sample cm to inches conversions