Convert Centimeters to Inches
Centimeters to Inches conversion table
| Centimeters (cm) | Inches (in) |
|---|---|
| 1 cm | 0.393701 in |
| 2 cm | 0.787402 in |
| 5 cm | 1.968504 in |
| 10 cm | 3.937008 in |
| 25 cm | 9.84252 in |
| 50 cm | 19.685039 in |
| 100 cm | 39.370079 in |
| 200 cm | 78.740157 in |
| 500 cm | 196.850394 in |
| 1000 cm | 393.700787 in |
How to convert centimeters to inches
Centimeters and inches bridge everyday measurements in metric and imperial households. One inch is defined as exactly 2.54 centimeters, a relationship fixed since 1959. Centimeters appear on rulers worldwide (except the US), while inches dominate American construction and product sizing.
Convert centimeters to inches by dividing by 2.54 (or multiplying by 0.393701). Formula: inches = cm ÷ 2.54. A 30 cm ruler equals 30 ÷ 2.54 = 11.81 inches. A4 paper at 21 cm wide is 8.27 inches.
Online shopping across regions is the most common everyday use — clothing sizes, screen diagonals, and furniture dimensions are listed in different units. A 55 cm waist measurement equals about 21.65 inches.
Memorize that 2.54 cm = 1 inch. So 10 cm ≈ 3.94 inches, 25 cm ≈ 9.84 inches (nearly 10 inches), and 100 cm (1 meter) = 39.37 inches.
Related conversions
Frequently asked questions
10 cm ÷ 2.54 = 3.937 inches, very close to 4 inches.
1 inch = 2.54 cm exactly. Therefore 1 cm = 1/2.54 ≈ 0.393701 inches.
Foot length in cm divided by 2.54 gives inches. A 26 cm foot is 10.24 inches, which corresponds to roughly a US men's size 8.