How many hectares are in 1 square foot?

1 square foot equals 0.0000092903 ha.

How do I convert hectares back to square feet?

Use the reverse converter: 1 hectare equals 107639 ft².

Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.

To convert square feet to hectares, multiply the value by 0.000009290304.

ha = ft² × 0.000009290304

40 ft² × 0.000009290304 = 0.0003716 ha

Square Foot (ft²): Used for homes and property in the US and UK. Exactly 0.09290304 square metres.
Hectare (ha): Used for farmland and forests worldwide. Equal to 10,000 square metres, introduced in the French metric system in 1795.

How do I convert square feet to hectares?: To convert square feet to hectares, multiply the value by 0.000009290304.
How many hectares are in 1 square foot?: 1 square foot equals 0.0000092903 ha.
How many hectares are in 10 square feet?: 10 ft² equals 0.000092903 ha.
How do I convert hectares back to square feet?: Use the reverse converter: 1 hectare equals 107639 ft².
Is this converter accurate?: Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.