How to convert centimeters to inches
Divide centimeters by 2.54 to get inches. For example, 30 cm ÷ 2.54 = 11.811 inches.
Formulainches = centimeters ÷ 2.54
Examples
- 5 cm = 1.968504 in
- 10 cm = 3.937008 in
- 15 cm = 5.905512 in
Length calculator
Centimeters to inches converter
Convert centimeters to inches for clothing sizes, product dimensions, monitors, furniture, and international measurements.
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Convert units
Enter a value, choose units, and copy the result. The formula and table update automatically.
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Helpful resources
Here are some ideas for you
These are optional Amazon search links related to this calculator. As an Amazon Associate, we may earn from qualifying purchases. Affiliate disclosure.
Tape MeasuresUseful for inches, centimeters, feet, meters, and height checks.
Soft Measuring TapesHelpful for body, sewing, clothing, and flexible measurements.
RulersGood for quick inch and centimeter checks at a desk.
Laser MeasuresUseful for room, furniture, and home project measurements.
Height ChartsSave height measurements in centimeters, feet, and inches.
DIY Measuring ToolsKeep practical conversion tools ready for home projects.
Distance Measuring WheelsUseful for longer ground measurements and outdoor projects.
When to use this calculator
This converter is useful when you need a quick everyday answer, a repeatable formula, or a table of common values. It is especially handy for shopping, recipes, travel, fitness, school work, labels, dimensions, and international measurements.
For critical applications, double-check the result against a trusted standard or professional tool.
Conversion table
Centimeters to Inches table
| Centimeters | Inches |
|---|---|
| 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 |
| 40 cm | 15.748031 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 |
Reverse conversion
Need to go the other way? Use the related calculator below or press the swap button in the converter above.
FAQ
Centimeters to inches converter questions
How many inches are in 1 cm?
1 centimeter equals about 0.3937008 inches.
How do I convert cm to inches?
Divide centimeters by 2.54.
Is 30 cm exactly 12 inches?
No. 30 cm is about 11.81 inches.