Square Feet to Hectares Converter
Convert square feet to hectares — 107,639 square feet make a hectare. Results update as you type; exact factors shown.
One square foot is 0 hectares — see the exact factor, not a rounded rule of thumb.
How the square feet to hectares converter works
Areas convert through the square meter. Because the inch is exactly 25.4 mm, a square foot is exactly 0.09290304 m², an acre (43,560 square feet) is exactly 4,046.8564224 m² and a square mile (640 acres) is 2,589,988.110336 m². A hectare is 10,000 m² by definition.
The US uses customary units (US gallon, short ton, °F) in daily life; NIST SP 811 gives the exact SI factors.
Common area conversions
| From | To | Units |
|---|---|---|
| 1,000 ft² | 0.0093 ha | square feet to hectares |
| 5,000 ft² | 0.0465 ha | square feet to hectares |
| 10,000 ft² | 0.0929 ha | square feet to hectares |
| 25,000 ft² | 0.2323 ha | square feet to hectares |
| 50,000 ft² | 0.4645 ha | square feet to hectares |
| 100,000 ft² | 0.929 ha | square feet to hectares |
| 107,639 ft² | 1 ha | square feet to hectares |
| 250,000 ft² | 2.3226 ha | square feet to hectares |
| 500,000 ft² | 4.6452 ha | square feet to hectares |
| 1,000,000 ft² | 9.2903 ha | square feet to hectares |
| 2,000,000 ft² | 18.5806 ha | square feet to hectares |
| 5,000,000 ft² | 46.4515 ha | square feet to hectares |
Units in this converter and their exact factors
| Unit | Symbol | One unit in square meters |
|---|---|---|
| square millimeter | mm² | 0.000001 square meter |
| square centimeter | cm² | 0.0001 square meter |
| square meter | m² | 1 square meter |
| hectare | ha | 10,000 square meter |
| square kilometer | km² | 1,000,000 square meter |
| square inch | in² | 0.00064516 square meter |
| square foot | ft² | 0.09290304 square meter |
| square yard | yd² | 0.83612736 square meter |
| acre | ac | 4,046.8564224 square meter |
| square mile | mi² | 2,589,988.110336 square meter |
FAQFrequently asked questions about area conversion
How many square feet in a hectare?
107,639.
What is 100,000 sq ft in hectares?
0.929 hectares.
Is a hectare bigger than an acre?
Yes — 2.471 times bigger.
How big is a hectare in familiar terms?
About two and a half acres, or roughly one and a half football pitches.
What is 43,560 sq ft?
One acre, which is 0.4047 hectares.
Where these figures come from
- BIPM — The International System of Units (SI Brochure, 9th edition) — definitions of the base and derived units.
- NIST Special Publication 811 — Guide for the Use of the International System of Units — the exact conversion factors used here.
- National Institute of Standards and Technology (NIST) — United States's national measurement authority.
Last checked: September 2026. Conversion factors are fixed by definition and do not change with tax years or regulations.