How Many Centimeters in a Inch?

Quick Answer
1 Inch = 2.54 Centimeters

1 in = 2.54 cm

Formula

cm = in × 2.54

Conversion Table

Inches (in)Centimeters (cm)
1 in2.54 cm
2 in5.08 cm
5 in12.7 cm
10 in25.4 cm
20 in50.8 cm
50 in127 cm
100 in254 cm
500 in1,270 cm
1,000 in2,540 cm

Worked Examples

Convert 5 in to cm:
5 in × 2.54 = 12.7 cm
Convert 10 in to cm:
10 in × 2.54 = 25.4 cm
Convert 50 in to cm:
50 in × 2.54 = 127 cm

FAQ

How many Centimeters are in 1 Inch?
There are 2.54 Centimeters in 1 Inch. Formula: cm = in × 2.54.
How to convert Inches to Centimeters?
To convert Inches to Centimeters, multiply the number of Inches by 2.54. For example, 10 in = 25.4 cm.
How many Centimeters are in 100 Inches?
There are 254 Centimeters in 100 Inches. Calculation: 100 × 2.54 = 254.