1 Inches in Centimeters

1 in =

2.54 cm

Multiply the length by 2.54

Custom amount →2 in→

How to Convert 1 Inches to Centimeters

To convert 1 inches to centimeters: multiply the length by 2.54.

1 in × 2.5400 = 2.54 cm

One inch is defined as exactly 25.4 millimeters, making 1 inch equal to 2.54 centimeters. This is an internationally agreed standard since 1959.

Common Inches to Centimeters Conversions

1 in = 2.54 cm3 in = 7.62 cm5 in = 12.7 cm7 in = 17.78 cm9 in = 22.86 cm11 in = 27.94 cm15 in = 38.1 cm20 in = 50.8 cm30 in = 76.2 cm40 in = 101.6 cm54 in = 137.16 cm72 in = 182.88 cm

Centimeters to Inches

2.54 centimeters = 1 inches. Use our Centimeters to Inches converter for more conversions.