Convert square cm to square inches
1 square centimeter equals 0.15500031 square inches. Enter a value below to convert instantly.
Multiply the number of square centimeters by 0.155000310001 to get square inches. How this is calculated
Need the other direction? Convert square inch to square centimeter →
Formula
Multiply the number of square centimeters by 0.155000310001 to get square inches.
Step by step
- Start with 1 cm².
- Multiply by the conversion factor 0.155000310001.
- 1 × 0.155000310001 = 0.15500031 in².
Square Centimeters to Square Inches conversion table
| Square Centimeters (cm²) | Square Inches (in²) |
|---|---|
| 1 | 0.15500031 |
| 2 | 0.31000062 |
| 3 | 0.46500093 |
| 5 | 0.77500155 |
| 10 | 1.5500031 |
| 20 | 3.1000062 |
| 50 | 7.7500155 |
| 100 | 15.500031 |
| 500 | 77.500155 |
| 1,000 | 155.00031 |
Convert Square Centimeter to other area units
1 cm² expressed in every other area unit on this site.
- Square Meter m² 0.0001
- Square Kilometer km² 1e-10
- Square Hectometer hm² 1e-8
- Square Dekameter dam² 0.000001
- Square Decimeter dm² 0.01
- Square Centimeter cm² 1
- Square Millimeter mm² 100
- Square Micrometer µm² 100,000,000
- Square Nanometer nm² 100,000,000,000,000
- Hectare ha 1e-8
- Are a 0.000001
- Square Mile mi² 3.8610216e-11
- Acre ac 2.4710538e-8
- Square Yard yd² 0.000119599
- Square Foot ft² 0.001076391
- Square Inch in² 0.15500031
- Square Mil mil² 155,000.31
- Circular Inch circ in 0.19735252
- Circular Mil cmil 197,352.52
- Square Rod rd² 0.0000039536861
- Square Perch perch² 0.0000039536861
- Square Pole pole² 0.0000039536861
- Square Chain ch² 2.4710538e-7
- Rood rood 9.8842153e-8
- Section section 3.8610216e-11
- Township township 1.072506e-12
- Homestead homestead 1.5444086e-10
- Sabin sabin 0.001076391
- Square Mile (US survey) mi² (US) 3.8610061e-11
- Acre (US survey) ac (US) 2.4710439e-8
- Square Foot (US survey) ft² (US) 0.0010763867
- Square Rod (US survey) rd² (US) 0.0000039536703
- Barn b 1e+24
- Electron Cross Section σₑ 1.5032036e+24
- Arpent (area) arpent 2.9249234e-8
- Cuerda cuerda 2.5442731e-8
- Plaza plaza 1.5625e-8
- Varas Castellanas Cuad vara² (cast) 0.00014311536
- Varas Conuqueras Cuad vara² (con) 0.000015901707
- Pyeong 평 0.00003025
- Hop (area) 홉 0.0003025
- Jak (area) 작 0.003025
- Myo 무 0.0000010083333
- Danbo 단보 1.0083333e-7
- Jeongbo 정보 1.0083333e-8
About the square centimeter
The square centimeter (cm²) is a SI unit of area.
About the square inch
The square inch (in²) is a Imperial unit of area.
Where this conversion is used
Converting square centimeters to square inches comes up when real estate, flooring, land plots, gardens, and paint coverage.
Related conversions
Frequently asked questions
How many square inches are in a square centimeter?
One square centimeter equals 0.15500031 square inches.
How do you convert square centimeters to square inches?
Multiply the number of square centimeters by 0.155000310001 to get square inches.
What is 1 square inch in square centimeters?
One square inch equals 6.4516 square centimeters.
When would I convert square centimeters to square inches?
This conversion is common when real estate, flooring, land plots, gardens, and paint coverage.
Conversion factors are based on internationally agreed unit definitions. See our methodology and sources for details on how these values are verified.