Square foot (ft²)
The dominant US unit for floor area and real estate.
Result
1 square foot = 929.0304 square centimeters
Square foot at a glance
| Unit name | Square foot (plural: square feet) |
|---|---|
| Symbol | ft² |
| Quantity measured | Area |
| Measurement system | US customary |
| Also known as | sq ft, ft2, sqft, square feet |
| Definition exact? | Yes — exact by definition |
1 square foot in other area units
| Unit | 1 ft² equals |
|---|---|
| Square millimeter | 92,903.04 mm² |
| Square centimeter | 929.0304 cm² |
| Square meter | 0.09290304 m² |
| Square kilometer | 9.290304 × 10⁻⁸ km² |
| Square inch | 144 in² |
| Square yard | 0.111111111 yd² |
| Square mile | 3.58700643 × 10⁻⁸ mi² |
| Acre | 0.000022957 ac |
| Hectare | 0.00000929 ha |
| Are | 0.00092903 a |
| Square nautical mile | 2.70861925 × 10⁻⁸ sq nmi |
| Barn | 9.290304 × 10²⁶ b |
Popular square foot conversions
Frequently asked questions
- What is a square foot?
- The dominant US unit for floor area and real estate.
- What is the symbol for the square foot?
- The symbol for the square foot is ft². It measures area.
- How many square centimeters are in a square foot?
- 1 square foot = 929.0304 square centimeters.
- How many square meters are in a square foot?
- 1 square foot = 0.09290304 square meters.
- How many square inches are in a square foot?
- 1 square foot = 144 square inches.