Square Feet to Hectares Converter
1 square foot = 0.000009290304 hectares
1 square foot equals 0.0000092903 hectares
How to convert square feet to hectares
Area factors are squared length factors: 1 ft² = (0.3048 m)². The acre here uses international feet; historic US survey acres differ slightly.
ha = ft² × 0.000009290304One square foot is 0.000009290304 hectares, so a single multiplication converts any value.
0.000092903 ha ≈ 10 × 0.000009290304Square feet to hectares conversion table
Common values in square feet, converted to hectares.
| Square feet (ft²) | Hectares (ha) |
|---|---|
| 1 | 0.000009290304 |
| 2 | 0.000018580608 |
| 3 | 0.000027870912 |
| 4 | 0.000037161216 |
| 5 | 0.00004645152 |
| 10 | 0.00009290304 |
| 20 | 0.00018580608 |
| 25 | 0.0002322576 |
| 50 | 0.0004645152 |
| 100 | 0.0009290304 |
| 250 | 0.002322576 |
| 500 | 0.004645152 |
| 1,000 | 0.009290304 |
About these units
square footft²
The area of a square one foot on each side. The standard unit for US floor area.
hectareha
Exactly 10,000 square metres, a square 100 m on each side. The metric land unit.
Sources and precision
Table results are rounded to 8 significant digits; formula constants may be rounded to 10. Worked example answers use 6 significant digits. The converter starts at 6 significant digits and lets you change display precision. Calculations use the stored factors without intermediate rounding. Exact unit definitions do not make an input measurement more precise; conventional and measured factors follow the assumptions stated here.