Convert Square Feet to Hectares
Convert Square Feet (ft²) to Hectares (ha) instantly and accurately.
Conversion Formula
ha = ft² × 9.290304000e-6
About Square Feet
A square foot (ft²) is an imperial unit of area equal to a square with sides of one foot (12 in × 12 in or 144 in²). It is the standard for measuring floor space in the United States and some other countries. A typical bedroom is 100-150 ft², and the average American house is roughly 2,000-2,500 ft². This unit dominates real estate listings, flooring sales, and construction in countries using imperial measurements.
About Hectares
A hectare (ha) is a metric unit of area equal to 10,000 m² (100 m × 100 m). It is the primary unit for measuring agricultural land, forests, and large properties worldwide outside the United States. One hectare equals 2.471 acres. A FIFA-regulation football pitch is about 0.7 ha, and Vatican City is 44 ha. This unit is fundamental in agriculture, forestry, environmental conservation, and international land measurement standards.
Quick Reference Table
| Square Feet (ft²) | Hectares (ha) |
|---|---|
| 1 ft² | 9.29 × 10-6 ha |
| 2 ft² | 1.858 × 10-5 ha |
| 5 ft² | 4.645 × 10-5 ha |
| 10 ft² | 9.29 × 10-5 ha |
| 25 ft² | 0.000232258 ha |
| 50 ft² | 0.000464515 ha |
| 100 ft² | 0.00092903 ha |