Area / cm² → ft²
Convert Square centimeters to Square feet
Convert surface areas in metric and international customary units. Convert Square centimeters (cm²) to Square feet (ft²). Find the formula, worked examples, unit definitions, and practical guidance below.
Reverse: Square feet to Square centimeters →
How to convert square centimeters to square feet
Area factors are squared length factors. Acres here use international feet, not historical US survey feet.
Use x for the value in cm², b for the intermediate value in m², and y for the result in ft².
ft² = cm² × 0.0001 ÷ 0.09290304
Worked examples
10 cm² ≈ 0.0107639104167 ft²
Step 1: (10 × 0.0001) ≈ 0.001 m².
Step 2: 0.001 ÷ 0.09290304 ≈ 0.0107639104167 ft².20 cm² ≈ 0.0215278208334 ft²
Step 1: (20 × 0.0001) ≈ 0.002 m².
Step 2: 0.002 ÷ 0.09290304 ≈ 0.0215278208334 ft².
Results are rounded to 12 significant digits. Converting units does not increase the precision of the original measurement. Very large or small values outside JavaScript’s finite numeric range are rejected.
About Square centimeters
Square centimeters (cm²) measures area under the conventions above. The base value in m² is (x × 0.0001), where x is the numerical value in cm². Factors shown here are rounded for display; calculations use the stored factor.
About Square feet
Square feet (ft²) measures area under the conventions above. The base value in m² is (x × 0.09290304), where x is the numerical value in ft². Factors shown here are rounded for display; calculations use the stored factor.
Definitions and sources
Keep these unit conventions consistent when using measurements in construction calculations.
Square centimeters to square feet reference table
| Square centimeters (cm²) | Square feet (ft²) |
|---|---|
| 1 | 0.00107639104167 |
| 5 | 0.00538195520835 |
| 10 | 0.0107639104167 |
| 25 | 0.0269097760418 |
| 50 | 0.0538195520835 |
| 100 | 0.107639104167 |
| 1000 | 1.07639104167 |
Browse every area conversion →