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 metre. 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.
Australia is fully metric under the National Measurement Act 1960; imperial units appear only in trade with the US and in older documents.
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 metres |
|---|---|---|
| square millimetre | mm² | 0.000001 square metre |
| square centimetre | cm² | 0.0001 square metre |
| square metre | m² | 1 square metre |
| hectare | ha | 10,000 square metre |
| square kilometre | km² | 1,000,000 square metre |
| square inch | in² | 0.00064516 square metre |
| square foot | ft² | 0.09290304 square metre |
| square yard | yd² | 0.83612736 square metre |
| acre | ac | 4,046.8564224 square metre |
| square mile | mi² | 2,589,988.110336 square metre |
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 Measurement Institute (NMI) — Australia's national measurement authority.
Last checked: September 2026. Conversion factors are fixed by definition and do not change with tax years or regulations.