Convert Centimeters to Inches (cm → in)
Use our free online centimeter to inches converter. Enter a value in centimeters and get the result in inches instantly. Perfect for converting measurements, dimensions, and sizes.
Conversion Formula
in = cm ÷ 2.54
To convert centimeters to inches, divide the centimeter value by 2.54
Example Calculation:
Convert 100 centimeters to inches:
100 cm ÷ 2.54 = 39.37 inches
Centimeters to Inches Conversion Table
| Centimeters (cm) | Inches (in) |
|---|---|
| 1 cm | 0.393701 in |
| 5 cm | 1.968504 in |
| 10 cm | 3.937008 in |
| 15 cm | 5.905512 in |
| 20 cm | 7.874016 in |
| 25 cm | 9.84252 in |
| 30 cm | 11.811024 in |
| 40 cm | 15.748031 in |
| 50 cm | 19.685039 in |
| 60 cm | 23.622047 in |
| 70 cm | 27.559055 in |
| 80 cm | 31.496063 in |
| 90 cm | 35.433071 in |
| 100 cm | 39.370079 in |
| 120 cm | 47.244094 in |
| 150 cm | 59.055118 in |
| 180 cm | 70.866142 in |
| 200 cm | 78.740157 in |
| 250 cm | 98.425197 in |
| 300 cm | 118.110236 in |
Quick reference: 1 cm = 0.393701 in
Understanding Centimeters and Inches
What is a Centimeter?
The centimeter is a unit of length in the metric system, equal to one hundredth of a meter. It is commonly used worldwide for measuring small distances and dimensions, particularly in countries that have adopted the metric system. The centimeter is widely used in everyday measurements, engineering, and science.
What is an Inch?
The inch is a unit of length in the imperial and US customary systems of measurement. It is defined as exactly 2.54 centimeters. The inch is widely used in the United States, United Kingdom, and Canada for everyday measurements, particularly for screen sizes, paper dimensions, and construction materials.
Frequently Asked Questions
1. How many inches are in a centimeter?
1 centimeter equals 0.393701 inches (approximately 0.39 inches).
2. How do you convert cm to inches?
To convert centimeters to inches, divide the number of centimeters by 2.54. For example, 10 cm ÷ 2.54 = 3.937 inches.
3. What is 100 cm in inches?
100 centimeters equals 39.3701 inches (100 ÷ 2.54 = 39.37).
4. How to convert cm to inches manually?
Divide the centimeter value by 2.54. For quick approximations, you can multiply by 0.4 to get a close estimate.
5. What is the conversion factor for cm to inches?
The conversion factor is 0.393701 (or divide by 2.54).