How many inches are in one centimeter?
One centimeter is about 0.393701 inches.
Convert Centimeter (cm) to Inch (in) instantly.
Choose how you want the answer displayed.
1cm=0.393701in
| Quick Conversion | Converted |
|---|---|
| 1 cm | 0.393701 in |
| 2.54 cm | 1 in |
| 5 cm | 1.968504 in |
| 10 cm | 3.937008 in |
| 30 cm | 11.811024 in |
| 50 cm | 19.685039 in |
| 100 cm | 39.370079 in |
| 180 cm | 70.866142 in |
A centimeter (cm), also spelled centimetre, is a metric unit of length in the International System of Units. The centi- prefix means one hundredth.
One centimeter is equal to 1/100 of a meter (m), 10 millimeters (mm), and 1/2.54 of an inch.
Same length, two labels
1 cm = 0.393701 in
An inch (in or ") is a customary and imperial unit of length.
One inch is equal to 1/12 of a foot (ft), 1/36 of a yard (yd), and exactly 2.54 centimeters (cm).
Mathematically, inch (in or ") = centimeter (cm) multiplied by the conversion factor shown below.
1 cm = 0.393701 in
1 in = 2.54 cm
1 cm x 0.393701 = 0.393701 in
The distance in inch (in or ") is the distance in centimeter (cm) multiplied by 0.393701.
distance(in) = distance(cm) x 0.393701
Or:
in = cm x 0.393701
Formula: value × 0.393700787402
Example: 15 cm = 5.905512 in
Convert 12 centimeter to inch:
12 cm x 0.393701 = 4.724409 in
Convert 72 centimeter to inch:
72 cm x 0.393701 = 28.346457 in
Precision note: Use the exact relationship 1 in = 2.54 cm. Round only after deciding whether the result is for display, sizing, or precise comparison.
1 cm = 0.393701 in
1 in = 2.54 cm
If you are starting with inch instead, use the inches to cm page.
| Centimeter [cm] | Inch [in or "] |
|---|---|
| 0.1 cm | 0.03937 in |
| 0.5 cm | 0.19685 in |
| 2 cm | 0.787402 in |
| 3 cm | 1.181102 in |
| 15 cm | 5.905512 in |
| 20 cm | 7.874016 in |
| 25 cm | 9.84252 in |
| 40 cm | 15.748031 in |
| 75 cm | 29.527559 in |
| 150 cm | 59.055118 in |
| 200 cm | 78.740157 in |
| 250 cm | 98.425197 in |
Choose the rounding style based on how the inch result will be used. Decimal inches are usually best for calculators, spreadsheets, engineering notes, and product data that may be converted again later.
For customer-facing copy, one decimal place or a familiar fraction can be easier to read. For example, 10 cm is 3.937 in, which may be shown as 3.9 in for a quick size note or about 4 in for a rough description.
For fit, clearance, hardware, frames, shelves, clothing, and packaging, keep extra precision until the final decision. Avoid rounding down when the question is whether something will physically fit.
One centimeter is about 0.393701 inches.
One inch is exactly 2.54 centimeters.
Yes. 10 cm is about 3.937 inches, which is close to 4 inches.