cm → in：输入数值，结果立即显示。
使用以下公式：
in = cm ÷ 2.54
| 厘米 (cm) | 英寸 (in) |
|---|---|
| 0.1 cm | 0.0393701 in |
| 0.25 cm | 0.0984252 in |
| 0.5 cm | 0.19685 in |
| 1 cm | 0.393701 in |
| 2 cm | 0.787402 in |
| 3 cm | 1.1811 in |
| 4 cm | 1.5748 in |
| 5 cm | 1.9685 in |
| 6 cm | 2.3622 in |
| 7 cm | 2.75591 in |
| 8 cm | 3.14961 in |
| 9 cm | 3.54331 in |
| 10 cm | 3.93701 in |
| 12 cm | 4.72441 in |
| 15 cm | 5.90551 in |
| 20 cm | 7.87402 in |
| 25 cm | 9.84252 in |
| 30 cm | 11.811 in |
| 40 cm | 15.748 in |
| 50 cm | 19.685 in |
| 60 cm | 23.622 in |
| 70 cm | 27.5591 in |
| 75 cm | 29.5276 in |
| 80 cm | 31.4961 in |
| 90 cm | 35.4331 in |
| 100 cm | 39.3701 in |
| 150 cm | 59.0551 in |
| 200 cm | 78.7402 in |
| 250 cm | 98.4252 in |
| 500 cm | 196.85 in |
| 1,000 cm | 393.701 in |
厘米（cm）：公制（国际单位制）单位。1 cm = 0.01 m。
英寸（in）：英美制单位（美制/英制）。1 in = 2.54 cm。