Square feet to Square metres
Convert square feet to square metres (ft² to m²). 1 ft² = 0.09290304 m². Use the calculator, formula and conversion table.
How to convert square feet to square metres
Multiply the amount in square feet by 0.09290304 to get square metres. The displayed factor and results are rounded to 12 significant digits.
m² = ft² × 0.09290304Worked example
1 ft² = 0.09290304 m². Change the amount in the calculator above to use your own value.
Units and assumptions
Area uses squared length factors: one square foot is exactly 0.09290304 square metres. Acres are international acres; hectares equal 10,000 square metres.
Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.
Square feet to Square metres table
| Square feet (ft²) | Square metres (m²) |
|---|---|
| 0 | 0 |
| 1 | 0.09290304 |
| 5 | 0.4645152 |
| 10 | 0.9290304 |
| 25 | 2.322576 |
| 100 | 9.290304 |
| 1,000 | 92.90304 |
About this conversion
What is the formula for square feet to square metres?
m² = ft² × 0.09290304. Multiply the amount in square feet by 0.09290304 to get square metres. The displayed factor and results are rounded to 12 significant digits.
How do I convert back to square feet?
Use the square metres to square feet calculator to reverse this conversion. You can also use Swap units in the calculator above.
Can I use a different pair of units?
Choose another unit in the calculator, or open the area converter to browse all supported pairs.