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Construction area calculator
Calculate rectangular floor area and convert square metres to square feet.
Your inputs
Starting values are examples, not recommended rates.
Your estimate
- Total floor area
- 80m²
- Total floor area
- 861.11ft²
Use one unit for both dimensions. Not carpet-area certification, built-up area, FSI/FAR or a structural design calculation.
How this tool works
Area = length × width × identical floors. 1 square foot = 0.09290304 square metres.
What should I check before using the result?
Use one unit for both dimensions. Not carpet-area certification, built-up area, FSI/FAR or a structural design calculation.