Enter length, width (and height for volume). For example, a 10×12 ft room is 120 square feet.
Area
120 sq ft
- Area
- 120 sq ft
The area is 120 square feet.
How this was calculated
- Area = 10 × 12 = 120 sq ft
Calculated at: https://xn--d6bxcvd.xn--54b7fta0cc/en/area-volume/
The link includes the numbers you entered
How to use
- Choose area or volume.
- Choose feet or metres and enter the sizes.
- See the result in sq ft / cft.
| What |
Formula |
Example |
| Area |
Length × width |
10 × 12 = 120 sq ft |
| Volume |
L × W × H |
10 × 12 × 10 = 1,200 cft |
Examples
Room floor: 10 × 12 ft — area 120 sq ft.
Water tank: 5 × 4 × 3 ft — volume 60 cft.
More: cft to litres
1 cft = 28.32 litres. So a 60 cft tank holds about 1,700 litres. The same conversion works for fish ponds or septic tanks.
Frequently asked questions
What are the area and volume formulas?
Area = length × width; volume = length × width × height. A 10 × 12 room is 120 sq ft; with height 10 the volume is 1,200 cft.
How do I convert sq ft to sq metres?
Divide sq ft by 10.764. So 120 sq ft ≈ 11.15 sq metres.
If I enter metres, what unit is the result?
Results always come in sq ft and cft (1 m = 3.28 ft).
Does it work for triangular plots?
No — this is for rectangular sizes. For irregular plots see the land area calculator.
Can I use it for paint or tiles?
Yes. Find the wall area first to estimate paint or tile quantities.
Also searched as
room area calculator · box volume calculator