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Centimeters to Inches Converter

Free instant cm → in converter. No signup, no uploads — everything is calculated privately in your browser.

1 cm = 0.393701 inches

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Quick Answer

1 centimeter equals 0.393701 inches. To convert centimeters to inches, multiply the value by this factor.

Key Facts

  • Reverse: 1 inch = 2.54 centimeters.

Centimeters to Inches Formula

Formula: value ÷ 2.54

Prefer to skip the math? Type any value in the converter above and it converts instantly.

Centimeters to Inches Conversion Table

Centimeters (cm)Inches (in)
1 cm0.393701 in
2 cm0.787402 in
5 cm1.9685 in
10 cm3.93701 in
25 cm9.84252 in
50 cm19.685 in
100 cm39.3701 in
250 cm98.4252 in
500 cm196.85 in
1,000 cm393.701 in

Frequently Asked Questions

How do I convert centimeters to inches?

Enter the value above and the result appears instantly — the calculation runs entirely in your browser. Formula: value ÷ 2.54.

What is the exact centimeters to inches conversion factor?

1 centimeter = 0.393701 inches (shown to 6 significant figures — the converter itself computes at full precision). The reverse factor is 1 inch = 2.54 centimeters.

What are some common centimeters to inches conversions?

1 cm = 0.393701 in; 10 cm = 3.93701 in; 100 cm = 39.3701 in. Use the full conversion table below for more reference values.

Is the inch-to-centimeter conversion exact?

Yes. Since 1959 the inch has been defined internationally as exactly 2.54 centimeters, so conversions between inches, feet, yards, and miles and the metric units are exact, not approximations.

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