Square centimetres to Square inches Converter
Convert square centimetres to square inches instantly. One square centimetre equals 0.155 square inches, so you can type any value in cm² and read…
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Convert square centimetres to square inches instantly. One square centimetre equals 0.155 square inches, so you can type any value in cm² and read the answer in in². The page also shows a conversion table and the exact formula used.
Worked example
Example calculated from the starting values. Enter your own values and press Calculate to get your result.
1 cm² = 0.155 in²
With the default inputs (value in square centimetres = 1 cm²), the results are: square inches 0.155 in².
Square centimetres to square inches conversion table
Reference table based on the example values; it is not your calculation result.
| square centimetres (cm²) | square inches (in²) |
|---|---|
| 1 | 0.155 |
| 2 | 0.310001 |
| 5 | 0.775002 |
| 10 | 1.55 |
| 25 | 3.875 |
| 50 | 7.75 |
| 100 | 15.5 |
| 500 | 77.5002 |
| 1,000 | 155.0003 |
Frequently asked questions
How many square inches are in one square centimetre?
1 square centimetre = 0.155 square inches.
What is the formula to convert square centimetres to square inches?
Multiply the value in square centimetres by 0.155.
How do I convert square inches back to square centimetres?
1 square inch = 6.4516 square centimetres.
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