Square Feet to Acres Calculator
Convert square feet to acres and back, plus hectares, square meters, square yards and square miles, in one step.
Acres = square feet ÷ 43,560; square feet = acres × 43,560. 10,000 sq ft is 0.23 acres, 20,000 sq ft is 0.46 acres and 1 hectare is 2.47 acres.
Square feet to acres chart
| Square feet | Acres |
|---|---|
| 1,000 | 0.023 |
| 2,500 | 0.057 |
| 5,000 | 0.115 |
| 7,500 | 0.172 |
| 10,000 | 0.230 |
| 15,000 | 0.344 |
| 20,000 | 0.459 |
| 43,560 | 1.000 |
| 50,000 | 1.148 |
| 100,000 | 2.296 |
Frequently asked questions
How do I convert square feet to acres?
Divide square feet by 43,560. For example, 15,000 sq ft ÷ 43,560 = 0.344 acres.
How many acres is 10,000 square feet?
About 0.23 acres.
How do I convert acres to square feet?
Multiply acres by 43,560. 2.5 acres × 43,560 = 108,900 sq ft.
How many acres are in a hectare?
About 2.471 acres; one acre is about 0.405 hectares.
How many acres in a square mile?
640 acres.
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1 acre = 43,560 sq ft; 1 hectare = 10,000 m² = 107,639 sq ft; 1 sq mi = 640 acres; 1 m² = 10.7639 sq ft.