How many centimeters are in 1 inch?

How to convert 1 inches to centimeters? The answer is 2.5 cm. Online converter.

the answer:

2.5 cm

1 inch is 2.5 centimeters

Result is rounded to 1 mm.
Precise value: 2.54 cm.

Formula for converting inches to centimeters:

According to the formula, to convert 1 inch to centimeters, multiply 1 by 2.54:

1 in * 2.54 = 2.5 cm

Created by Alex Fedorov
Last updated : December 1, 2024