How many centimeters is an inch?

One inch equals 2.54 centimeters. Inches and centimeters belong to different unit systems and can be converted using conversion factors: from inches to centimeters, multiply by 2.54; from centimeters to inches, divide by 0.394.

How many centimeters are in an inch?

One inch equals 2.54 centimeters.

Extended reading:

Inches and centimeters are both units of length, one inch is a unit in the imperial unit system, and a centimeter is a unit in the metric unit system. To facilitate length conversion, we use the conversion factor:

1 inch = 2.54 cm
1 cm ≈ 0.394 inch

Conversion method:

• Convert from inches to centimeters: Multiply the inch value by 2.54.
• Convert from centimeters to inches: Divide the centimeter value by 0.394.

Example:

• 5 inches equals 5 x 2.54 = 12.7 centimeters.
• 10 centimeters equals 10 ÷ 0.394 ≈ 25.39 inches.

The above is the detailed content of How many centimeters is an inch?. For more information, please follow other related articles on the PHP Chinese website!