Square centimeters to Square inches
Convert square centimeters to square inches instantly. 1 cm² = 0.155 in²
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Quick answers
- 1 cm² = 0.155 in²
- 5 cm² = 0.775 in²
- 10 cm² = 1.55 in²
- 20 cm² = 3.1 in²
- 50 cm² = 7.75 in²
- 100 cm² = 15.5 in²
Square centimeters to Square inches conversion table
| Square centimeters (cm²) | Square inches (in²) |
|---|---|
| 1 cm² | 0.155 in² |
| 2 cm² | 0.31 in² |
| 3 cm² | 0.465 in² |
| 4 cm² | 0.62 in² |
| 5 cm² | 0.775 in² |
| 6 cm² | 0.93 in² |
| 7 cm² | 1.085 in² |
| 8 cm² | 1.24 in² |
| 9 cm² | 1.395 in² |
| 10 cm² | 1.55 in² |
| 15 cm² | 2.325 in² |
| Square centimeters (cm²) | Square inches (in²) |
|---|---|
| 20 cm² | 3.1 in² |
| 25 cm² | 3.875 in² |
| 30 cm² | 4.65 in² |
| 40 cm² | 6.2 in² |
| 50 cm² | 7.75 in² |
| 75 cm² | 11.625 in² |
| 100 cm² | 15.5 in² |
| 250 cm² | 38.75 in² |
| 500 cm² | 77.5 in² |
| 1,000 cm² | 155 in² |
Conversion formula
square inches = square centimeters × 0.15500031
Example: 10 cm² × 0.15500031 = 1.55 in²
A square centimeter is the area of a 1 cm by 1 cm square. A square inch is exactly 6.4516 square centimeters.
You may also see this conversion written as “sq cm to sq in”.
Questions
How many square inches are in one square centimeter?
One square centimeter is 0.15500031 square inches.
How do you convert square centimeters to square inches?
Multiply by 0.15500031. The factor comes from the exact definitions of both units, so the only rounding is in the display.
Related conversions
- Square inches to square centimeters1 in² = 6.4516 cm²
- Square feet to square meters1 ft² = 0.092903 m²
- Square meters to square feet1 m² = 10.764 ft²
- Acres to hectares1 ac = 0.40469 ha
- Hectares to acres1 ha = 2.4711 ac
- Square kilometers to square miles1 km² = 0.3861 mi²
- Square miles to square kilometers1 mi² = 2.59 km²
- Acres to square feet1 ac = 43,560 ft²
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