Convert centimeters to inches
in = cm × 0.393701. 25 cm = 9.84252 in.
in = cm × 0.393701 — 1 cm is 0.393701 in
Common values, converted exactly
| centimeters (cm) | inches (in) |
|---|---|
| 1 cm | 0.393701 in (≈ 3/8) |
| 2 cm | 0.787402 in (≈ 13/16) |
| 5 cm | 1.9685 in (≈ 1 15/16) |
| 10 cm | 3.93701 in (≈ 3 15/16) |
| 15 cm | 5.90551 in (≈ 5 7/8) |
| 20 cm | 7.87402 in (≈ 7 7/8) |
| 25 cm | 9.84252 in (≈ 9 13/16) |
| 30 cm | 11.811 in (≈ 11 13/16) |
| 40 cm | 15.748 in (≈ 15 3/4) |
| 50 cm | 19.685 in (≈ 19 11/16) |
| 75 cm | 29.5276 in (≈ 29 1/2) |
| 100 cm | 39.3701 in (≈ 39 3/8) |
Related conversions
To convert centimeters to inches, apply in = cm × 0.393701. For example, 25 cm = 9.84252 in, and 1 cm is 0.393701 in.
One inch is exactly 2.54 cm — a definition, not a measurement, agreed internationally in 1959. Every other length conversion on this site is derived from it.
Everything on this page is computed in your browser from the exact definitions above — the table is not a stored list of pre-rounded answers, and neither is the converter. For a unit not covered here, the full unit converter handles length, weight, volume, temperature and cooking measures.
How many inches is 25 cm?
25 cm = 9.84252 in. in = cm × 0.393701, so any amount converts the same way — the table on this page lists the values most often looked up.
What is the formula for converting centimeters to inches?
in = cm × 0.393701. One inch is exactly 2.54 cm — a definition, not a measurement, agreed internationally in 1959. Every other length conversion on this site is derived from it.
Is the centimeters to inches conversion exact?
The underlying relationship is an exact definition, not a measurement. The decimal factor shown (0.393701 in) is a rounding of it, so results here are given to six significant figures — enough for any practical use, and you can see the exact definition above.
How do I convert inches back to centimeters?
Use the reverse of the same relationship; the inches to cm page has its own table and converter.