Inches to cm converter
Instantly calculate! Your online conversion tool always at hand to easily convert inches to cm. Perfect for everyday measurements, DIY projects, and professional use. Simply enter your value and get accurate results immediately.
How to Convert Inch to CM
cm = inches × 2.54
1 inch = 2.54 centimeters
1 centimeter = 0.3937 inches
Example: convert 15 in to cm:
15 in = 15 × 2.54 cm = 38.1 cm
1 inch = 2.54 centimeters
1 centimeter = 0.3937 inches
Example: convert 15 in to cm:
15 in = 15 × 2.54 cm = 38.1 cm
Inches to cm
From inches to centimeters
2.54
1 in = 2.54 cm
Quick Conversion Table
| Inches | CM |
|---|---|
| 1 | 2.54 |
| 2 | 5.08 |
| 3 | 7.62 |
| 4 | 10.16 |
| 5 | 12.70 |
| 6 | 15.24 |
| Inches | CM |
|---|---|
| 7 | 17.78 |
| 8 | 20.32 |
| 9 | 22.86 |
| 10 | 25.40 |
| 11 | 27.94 |
| 12 (1 ft) | 30.48 |
| Inches | CM |
|---|---|
| 24 (2 ft) | 60.96 |
| 36 (3 ft) | 91.44 |
| 48 (4 ft) | 121.92 |
| 60 (5 ft) | 152.40 |
| 72 (6 ft) | 182.88 |
| 100 | 254.00 |
| in | cm | in | cm | in | cm | in | cm |
|---|
About the Units
Inch (in)
An inch is a unit of length in the imperial and US customary systems. The word "inch" comes from the Latin "uncia" meaning "one-twelfth". Since 1959, the inch has been defined as exactly 25.4 millimeters. Inches are commonly used in the United States, Canada, and the United Kingdom.
Centimeter (cm)
A centimeter is a unit of length in the metric system, equal to one-hundredth of a meter. The metric system was introduced in France in the 1790s and is now the standard system of measurement in most countries worldwide.
Frequently Asked Questions
How many cm is 1 inch?
1 inch is exactly equal to 2.54 centimeters.
How do I convert inches to cm?
To convert inches to centimeters, multiply the inch value by 2.54. For example, 5 inches = 5 × 2.54 = 12.7 cm.
What is the formula for inches to cm?
The formula is: centimeters = inches × 2.54.
How many cm is 12 inches (1 foot)?
12 inches (1 foot) equals 30.48 centimeters.
What is 6 inches in cm?
6 inches equals 15.24 centimeters.
How to convert fractional inches to cm?
First convert the fraction to a decimal, then multiply by 2.54. Our converter supports fractions directly!
Why is 1 inch equal to 2.54 cm?
In 1959, the international yard and pound agreement defined the inch as exactly 25.4 millimeters (2.54 cm).
What is 5 feet in cm?
5 feet = 60 inches = 152.4 centimeters.
How many inches in a meter?
There are approximately 39.37 inches in one meter.
What countries use inches?
Inches are primarily used in the United States, United Kingdom, and Canada.