How to convert between square meters and square feet?
Converting between square meters (m²) and square feet (ft²) is essential in architecture, real estate, and construction. This conversion allows comparison of areas between metric and imperial systems.
Conversion formulas:
1 square meter = 10.764 square feet
From square meters to square feet:
ft² = m² × 10.764
From square feet to square meters:
m² = ft² ÷ 10.764
Practical examples
Small room:
12 m² = 129.17 ft²
Calculation: 12 × 10.764 = 129.17 ft²
Apartment:
800 ft² = 74.32 m²
Calculation: 800 ÷ 10.764 = 74.32 m²
Common size references
| Space | Square Meters | Square Feet |
|---|---|---|
| Typical bathroom | 5 m² | 54 ft² |
| Standard bedroom | 12 m² | 129 ft² |
| Living room | 20 m² | 215 ft² |
| Small apartment | 45 m² | 484 ft² |
| Medium house | 150 m² | 1,615 ft² |
Common applications
- Real Estate:
Measuring and comparing properties, especially when working with international clients.
- Architecture:
Space design and planning, calculating required materials.
- Construction:
Estimating materials like flooring, carpeting, paint, and other finishes.
- Interior Design:
Space planning and furniture selection.
Area calculation tips
For rectangular spaces:
- Area = length × width
- Example: A room of 4m × 3m = 12m²
- Or: A room of 15ft × 12ft = 180ft²
For irregular spaces:
- Divide the space into rectangles
- Calculate the area of each section
- Add all areas together
Conversion tips
- Quick approximation: You can use 10.8 instead of 10.764 for quick calculations.
- Precision: In real estate transactions or construction, always use the exact factor of 10.764.
- Double-check: It's always good practice to verify calculations in both directions.
Additional information
Square meters are the standard unit in the International System (SI) for measuring areas. Square feet are more common in the United States and some other countries. In real estate, it's common to find both measurements, especially in international markets.