Square Footage Calculator
Add up the area of several rooms in square feet, square metres, square yards and marla, for flooring, paint or a property listing.
A name (optional), then length and width in feet, e.g. “Bedroom 14 x 12”.
Total area
616 sq ft
- In square metres
- 57.2283 m²
- In square yards
- 68.4444 sq yd
- In marla
- 2.7378
4 rooms add up to 616 sq ft (57.23 m²).
How it's worked out
- Lounge
16 × 14 ft224 sq ft - Bedroom
14 × 12 ft168 sq ft - Bedroom
12 × 12 ft144 sq ft - Kitchen
10 × 8 ft80 sq ft
Rooms
| Room | Size | Area |
|---|---|---|
| Lounge | 16 × 14 ft | 224 sq ft |
| Bedroom | 14 × 12 ft | 168 sq ft |
| Bedroom | 12 × 12 ft | 144 sq ft |
| Kitchen | 10 × 8 ft | 80 sq ft |
How it works
Area = Σ (length × width) · 1 sq ft = 0.0929 m²
Worked example
A 16 × 14 lounge, 14 × 12 and 12 × 12 bedrooms and a 10 × 8 kitchen add up to 224 + 168 + 144 + 80 = 616 sq ft: 57.2 m², or 2.74 marla of 225 sq ft.
Questions people ask
How do I calculate square footage?
Multiply each room's length by its width in feet and add the rooms together.
How do I measure an L-shaped room?
Split it into two rectangles, enter each on its own line, and the calculator adds them.
How many square feet is a marla?
225 sq ft in most housing societies, or 272.25 sq ft in revenue records.
About this calculator
Formula and rules last checked 25 October 2026Written and tested by the CalculatorDex teamReport a problem