Square Footage Calculator
Square footage calculator: total area of one or several rooms in ft², m² and yd², with the total cost at a price per square foot.
area = length × width (sum of all rooms)
How to use this calculator
- Type your input in the box.
- The result updates as you type.
- Use “Copy result” or “Copy link” to share it.
Area = length × width for each rectangle. Split L-shaped rooms into rectangles and enter one per line.
Frequently asked questions
Rooms of 12 × 10, 14 × 12.5 and 8 × 6 ft?
343 ft² (31.9 m²).
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