Converters • Length Converter
CM to Inches Conversion Calculator
Centimeters (cm) and inches (in) are two of the most widely used units of length globally. Centimeters belong to the metric International System of Units (SI), while inches belong to the US customary and Imperial systems. 1 inch is defined internationally as exactly 2.54 centimeters.
Converted Result
0.393701 in
1 cm = 0.393701 in
Equivalent Values in Other Units
Meter
0.01 m
Kilometer
0 km
Millimeter
10 mm
Mile
0 mi
Yard
0.0109 yd
Foot
0.0328 ft
Nautical Mile
0 NM
Reverse Conversion Available
Inches to CM Converter (Inches to Centimeters)
Formula & Calculation Method
To convert centimeters to inches, divide the length value in centimeters by 2.54 (or multiply by 0.393700787).
Conversion Formula
Inches = Centimeters / 2.54
Step-by-Step Worked Example
To convert 25 cm to inches: 25 / 2.54 = 9.84252 inches.
Centimeter to Inch Conversion Table
Quick reference values for common centimeter measurements.
1 cm = 0.393701 in
| Centimeter (cm) | Inch (in) |
|---|---|
| 1 cm | 0.393701 in |
| 2 cm | 0.787402 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 |
| 50 cm | 19.685039 in |
| 75 cm | 29.527559 in |
| 100 cm | 39.370079 in |
| 150 cm | 59.055118 in |
| 200 cm | 78.740157 in |
| 500 cm | 196.850394 in |
| 1,000 cm | 393.700787 in |
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Frequently Asked Questions
There are approximately 0.393701 inches in 1 centimeter (exactly 1 / 2.54 inches).