📐 Area & land
Square Metres to Square Feet Converter
Enter square metres and press Convert to get square feet. 100 m² is 1,076.39 sq ft, and 50 m² is 538.20 sq ft.
About the Square Metres to Square Feet Converter
European and Australian floor plans are in square metres; UK, US and Indian listings are in square feet. The factor is 10.7639104, close enough to 10.76 that most people round it, but a 100 m² flat is 1,076 sq ft rather than 1,000 — a difference of one small room.
Where the measurement came from matters too. A gross external area in square metres and a net internal area in square feet are not comparable even after conversion, which is why floor-area definitions are set out in property standards.
How the calculation works
- ft² = m² × 10.7639104167
- m² = ft² × 0.09290304
- 1 m² = 10,000 cm²
Reference values
| Square metres | Square feet | Typical property |
|---|---|---|
| 25 m² | 269.10 ft² | Studio |
| 40 m² | 430.56 ft² | One-bedroom flat |
| 60 m² | 645.83 ft² | Two-bedroom flat |
| 80 m² | 861.11 ft² | Comfortable flat |
| 100 m² | 1,076.39 ft² | Three-bedroom flat |
| 150 m² | 1,614.59 ft² | House |
| 250 m² | 2,690.98 ft² | Large house |
Worked examples
- 1 Square metre = 10.76 Square foot.
- 2 Square metre = 21.53 Square foot.
- 5 Square metre = 53.82 Square foot.
- 10 Square metre = 107.6 Square foot.
- 50 Square metre = 538.2 Square foot.
- 100 Square metre = 1,076.39 Square foot.
Checking the answer
Multiply the Square metre figure by 10.76 to get Square foot, and divide by the same number to come back. Twenty-five Square metre should land at 269.1 Square foot; an answer near 2.323 means the division went the wrong way. A quick sanity check is that Square foot 107.6 must always be smaller than the matching Square metre figure when the factor is above 1.
Common mistakes
- Comparing per-acre and per-hectare prices without converting first.
- Measuring a plot with a phone GPS; 5 m of error on a 30 m side is a 30% area error.
- Assuming a customary unit has one national definition.
Using this conversion
The Square metre to Square foot relationship is fixed, so one factor covers every value you will enter: a household quantity and an industrial one behave identically. What changes with size is only how much the rounding matters, which is why the table above stops at a round number rather than at whatever figure you happen to need today.
When precision matters
For a rough Square metre to Square foot estimate one decimal place is plenty. For a contract, a shipping document or a lab result, keep the full figure from the converter and round only on the final line, so no intermediate step throws the Square foot total out.
A last check on the numbers: 37 Square metre works out to 398.3 Square foot, and reversing that with the same factor brings you back to 37 Square metre. Because Square metre to Square foot is a single multiplication, any tool that gives a different figure for the same input is rounding somewhere in the middle rather than only at the end.