Convert Centimeters to Inches, Feet & More
Enter any value in centimeters and this converter returns inches, feet, millimeters and meters at once. The number behind all of it is simple: 1 inch = 2.54 cm, so going from centimeters to inches means dividing by 2.54. Type a value below — the formulas and a quick reference table sit underneath if you’d rather check the math yourself.
Length Converter
Convert centimeters & more
Common conversions
Real-time conversion across millimeters, centimeters, meters, kilometers, inches, feet, yards and miles. Results round to 4 significant figures; feet & inches show the height-style breakdown.
How to convert centimeters to inches
One inch equals exactly 2.54 centimeters. That figure was fixed by international agreement in 1959, so it isn’t a rounded guess — it’s the definition. To convert, divide your centimeters by 2.54. Prefer to multiply? Use × 0.3937 instead; it’s the same operation written the other way.
Worked example: 30 cm ÷ 2.54 = 11.81 inches.
That’s the entire method. The tool above does it the instant you type, and now you can confirm the result by hand whenever you want to.
How to convert centimeters to feet (and feet + inches)
A foot is 30.48 centimeters — twelve inches stacked together. So centimeters to feet means dividing by 30.48. The catch is what comes out: decimal feet, and nobody describes their height as “5.58 feet.” To make it readable, take the part after the decimal point and multiply it by 12 to get the leftover inches.
Worked example: 170 cm ÷ 30.48 = 5.58 ft. Multiply the 0.58 by 12 and you get 6.9 inches. So 170 cm is 5 ft 6.9 in, which people read as 5 ft 7 in. The converter shows this feet-and-inches line for you, so the second step is already done.
Centimeters to millimeters & meters
Inside the metric system there’s no conversion factor to remember — you just move the decimal point. One centimeter is 10 millimeters, so cm → mm means multiplying by 10. One meter is 100 centimeters, so cm → m means dividing by 100. Put together: 25 cm is 250 mm and 0.25 m. That’s the whole rule for cm’s nearest metric neighbors.
Centimeters conversion table (common values)
The values people convert most often, in one place:
| Centimeters | Inches | Feet & inches |
|---|---|---|
| 10 cm | 3.94 in | — |
| 20 cm | 7.87 in | — |
| 30 cm | 11.81 in | — |
| 50 cm | 19.69 in | 1 ft 8 in |
| 100 cm | 39.37 in | 3 ft 3 in |
| 150 cm | 59.06 in | 4 ft 11 in |
| 160 cm | 62.99 in | 5 ft 3 in |
| 170 cm | 66.93 in | 5 ft 7 in |
| 180 cm | 70.87 in | 5 ft 11 in |
Inches are shown to two decimals; feet-and-inches are rounded to the nearest inch, the way height is usually quoted.
FAQ
How many centimeters are in an inch?
Exactly 2.54. To convert centimeters to inches, divide by 2.54.
How do I convert cm to feet and inches?
Divide the centimeters by 30.48 to get feet. Then take the decimal part of that result and multiply it by 12 — that’s your leftover inches. Example: 170 cm ÷ 30.48 = 5.58 ft; 0.58 × 12 = 6.9 in, so 5 ft 7 in.
How many millimeters are in a centimeter?
Ten. To go from centimeters to millimeters, multiply by 10.
What is the formula to convert cm to inches?
Inches = centimeters ÷ 2.54 (or, equivalently, centimeters × 0.3937).