Square feet to Square metres Converter (sq ft to m²)
Convert square feet to square metres instantly. 1 sq ft = 0.0929 m². Includes the formula, a full conversion table and a calculator that works offline.
The formula
To convert square feet to square metres, multiply by 0.0929:
m² = sq ft × 0.0929Going the other way, divide instead — or multiply by 10.764, which is the same thing:
sq ft = m² × 10.764Square feet to Square metres conversion table
| Square feet | Square metres |
|---|---|
| 1 sq ft | 0.0929 m² |
| 2 sq ft | 0.1858 m² |
| 3 sq ft | 0.2787 m² |
| 4 sq ft | 0.3716 m² |
| 5 sq ft | 0.4645 m² |
| 6 sq ft | 0.5574 m² |
| 7 sq ft | 0.6503 m² |
| 8 sq ft | 0.7432 m² |
| 9 sq ft | 0.8361 m² |
| 10 sq ft | 0.929 m² |
| 15 sq ft | 1.394 m² |
| 20 sq ft | 1.858 m² |
| 25 sq ft | 2.323 m² |
| 30 sq ft | 2.787 m² |
| 40 sq ft | 3.716 m² |
| 50 sq ft | 4.645 m² |
| 75 sq ft | 6.968 m² |
| 100 sq ft | 9.29 m² |
| 250 sq ft | 23.226 m² |
| 500 sq ft | 46.452 m² |
| 1000 sq ft | 92.903 m² |
Square metres to Square feet
| Square metres | Square feet |
|---|---|
| 1 m² | 10.764 sq ft |
| 2 m² | 21.528 sq ft |
| 3 m² | 32.292 sq ft |
| 4 m² | 43.056 sq ft |
| 5 m² | 53.82 sq ft |
| 6 m² | 64.583 sq ft |
| 7 m² | 75.347 sq ft |
| 8 m² | 86.111 sq ft |
| 9 m² | 96.875 sq ft |
| 10 m² | 107.64 sq ft |
What that actually looks like
A conversion factor is hard to judge on its own. These are quantities most people already have a feel for, converted for you:
- A small bedroom is about 120 square feet — 11.148 m²
- An average US home is 2,300 square feet — 213.68 m²
- A parking space is around 160 square feet — 14.864 m²
Why both units are still in use
Area conversions turn up mostly in property listings and land. Homes are advertised in square feet in the US and India, in square metres across most of Europe, and in both in the UK depending on the agent. Land is measured in acres or hectares, which is a separate pair of units again.
Mistakes worth avoiding
Square units do not scale the way linear ones do. A square metre is not 3.28 square feet — it is 3.28 squared, which is 10.76. Doubling a room's dimensions quadruples its area, and forgetting that is how flooring gets ordered short.
The other habit worth breaking is rounding too early. Convert first, round once at the end, and you avoid the drift that turns a small approximation into a visible error by the third calculation.
Doing it in your head
When you only need a rough answer, divide by 11 — which lands within 2.1 percent of the true value. Ten square feet works out at roughly 0.9091 square metres that way, against 0.929 exactly. An estimate is enough for deciding whether something will fit or whether a figure sounds plausible. When the number has to be right — because you are buying, cooking or building to it — use the calculator and let it carry the decimals.
Common questions
How many square metres are in one square foot?
One square foot equals 0.0929 square metres. The calculator above handles any value, including decimals and very large numbers, and updates as you type.
Is this an exact conversion?
Yes — this is an exact defined ratio, not an approximation. The table rounds for readability; the calculator does not.
Does this work offline?
Yes. The conversion runs in your browser with no network request, so it works on a plane, in a basement, or on a phone with no signal once the page has loaded.