About the ha to ft² calculation
One hectare is exactly 107,639.1 square feet, so converting between them is a single multiplication. Enter any value above and the result updates as you type. Exactly 10,000 m², the metric standard for farmland and land registry. How property floor area is quoted in the US, UK and India.
Formula
ft² = ha × 107,639.1
1 ha = 107,639.1 ft²
1 ft² = 0.00000929 haWorked example
To convert 1 ha, multiply by 107,639.1: 1 × 107,639.1 = 107,639.1 ft².
Frequently asked questions
How many square feet are in a hectare?
There are 107,639.1 square feet in one hectare. To convert any amount, multiply the number of hectares by 107,639.1.
How do I convert square feet back to hectares?
Divide instead of multiplying, or equivalently multiply by 0.00000929. One square foot is 0.00000929 hectares.
Is this conversion exact?
Yes. Since the international agreement of 1959, the relationship between hectares and square feet is defined exactly rather than measured, so the only rounding here is in how many decimal places we show.
Where is each of these units used?
Hectares: exactly 10,000 m², the metric standard for farmland and land registry. Square Feet: how property floor area is quoted in the US, UK and India.
Sources
- NIST Special Publication 811 — Guide for the Use of the International System of Units