EXACT CONVERSION FORMULA
Inches (in) = Centimeters (cm) รท 2.54
1 inch is defined as exactly 2.54 centimeters. Divide centimeters by 2.54 to obtain inches.
Centimeters to Inches Conversion Table
Quick reference lookup table for converting common values from centimeters to inches:
| Centimeters (cm) | Inches (in) |
|---|---|
| 1 cm | 0.3937007874 in |
| 5 cm | 1.968503937 in |
| 10 cm | 3.937007874 in |
| 15 cm | 5.905511811 in |
| 20 cm | 7.874015748 in |
| 25 cm | 9.842519685 in |
| 30 cm | 11.81102362 in |
| 50 cm | 19.68503937 in |
| 100 cm | 39.37007874 in |
| 150 cm | 59.05511811 in |
| 180 cm | 70.86614173 in |
Practical Examples
30 cm = 11.811 inches
Standard 30cm school ruler length
180 cm = 70.866 inches (5 ft 10.8 in)
Human body height
Frequently Asked Questions
How many inches is 10 cm?
10 cm equals approximately 3.937 inches.
How do you convert cm to inches manually?
Divide the number of centimeters by 2.54.