A square foot is exactly 0.09290304 square meters.
Square feet to Square Meters Converter — ft2 to m2
Convert Square foot (ft2) to Square Meter (m2) using the exact conversion factor (1 square foot = 0.09290304 square meter). See the formula, worked examples, conversion table, unit comparison, history, and common uses.
Square feet to Square Meters converter
Converter
Area Converter
Convert land, construction, mapping, survey, and scientific area units.
Context values
Some unit families need one extra value for a physically accurate result.
Square metric area unit.
Result = input x 0.09290304 / 1.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Square feet to Square Meters
Comparing Square foot and Square Meter is common in agriculture and real estate, where US land is typically measured in acres and most of the rest of the world uses hectares. Square foot is typically associated with united States (real estate, construction), while Square Meter is typically associated with standard area unit worldwide except in US/UK contexts that favor square feet or acres.
Formula
square meters = square feet × 0.09290304
This factor comes from each unit's defined relationship to the category's base unit: 1 square foot equals 0.09290304 base units, and 1 square meter equals 1 base unit, so dividing one by the other gives the direct square foot-to-square meter factor of 0.09290304.
Simple example
1 ft2 × 0.09290304 = 0.09290304 m2
1 square foot = 0.09290304 square meters.
Real-world example
10 ft2 × 0.09290304 = 0.9290304 m2
10 square feet = 0.9290304 square meters.
Conversion table
| Square foot (ft2) | Square Meter (m2) |
|---|---|
| 1 ft2 | 0.09290304 m2 |
| 5 ft2 | 0.4645152 m2 |
| 10 ft2 | 0.9290304 m2 |
| 25 ft2 | 2.322576 m2 |
| 50 ft2 | 4.645152 m2 |
| 100 ft2 | 9.290304 m2 |
Reverse conversion: Square Meter to Square foot
0.09290304 m2 × 10.76391042 = 1 ft2
0.09290304 square meters = 1 square foot.
square feet = square meters × 10.7639104167
For a page dedicated to this direction, see Square Meter to Square foot.
Square foot vs. Square Meter
| Aspect | Square foot | Square Meter |
|---|---|---|
| Family | US/imperial customary unit | SI derived unit |
| Typical use | Real estate floor-space listings in the US | Real estate and floor-space measurement outside the US |
| Where it's used | United States (real estate, construction) | Standard area unit worldwide except in US/UK contexts that favor square feet or acres |
Understanding the Square foot
Square foot (ft2) measures area. A square foot is exactly 0.09290304 square meters, derived from the international foot fixed in 1959. It is classified as a US/imperial customary unit.
Where it's used: United States (real estate, construction) United Kingdom (some real estate and construction contexts)
Uses of the Square foot today
- Real estate floor-space listings in the US
- Construction, flooring, and materials estimation
- Rental and commercial property pricing
History of the Square foot
The square foot follows directly from the foot, standardized in England over centuries and fixed at exactly 0.3048 meters by the 1959 International Yard and Pound Agreement. Squaring that value gives the modern square foot.
Historical origin. Square foot was not the invention of a single named person; it developed through the process described above.
Understanding the Square Meter
Square Meter (m2) measures area. The square meter is the SI derived unit of area: the area of a square with 1-meter sides. It is classified as a SI derived unit.
Where it's used: Standard area unit worldwide except in US/UK contexts that favor square feet or acres
Uses of the Square Meter today
- Real estate and floor-space measurement outside the US
- Construction and engineering area specifications
- Scientific and material-science measurements (e.g. material coverage, density per area)
History of the Square Meter
The square meter is a coherent SI derived unit — it isn't independently defined but follows automatically from the meter, the SI base unit of length, once the meter itself was fixed during the French metric reforms of the 1790s.
Historical origin. Square Meter was not the invention of a single named person; it developed through the process described above.
Square foot — sources
- NIST — International yard and pound (1959) — Basis for the modern foot and its derived area unit.
Square Meter — sources
- BIPM SI Brochure — Coherent derived units — Defines the square meter as the SI unit of area.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many square meters are in 1 square foot?
1 square foot equals 0.09290304 square meters, using the exact defined conversion factor rather than an estimate.
How do I convert square foot to square meter?
Multiply the square foot value by 0.09290304. The converter above does this instantly to whatever precision you set.
How do I convert square meter back to square foot?
Use the reverse factor: 1 square meter equals 10.76391042 square feet. You can also use the swap control in the converter above to flip the direction instantly.
What is a square foot?
Square foot (ft2) measures area. A square foot is exactly 0.09290304 square meters, derived from the international foot fixed in 1959. It is classified as a US/imperial customary unit.
What is a square meter?
Square Meter (m2) measures area. The square meter is the SI derived unit of area: the area of a square with 1-meter sides. It is classified as a SI derived unit.
Is the square foot to square meter conversion exact?
Yes. A square foot is exactly 0.09290304 square meters, derived from the international foot fixed in 1959. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
Where is the square foot still used today?
United States (real estate, construction) United Kingdom (some real estate and construction contexts)