Square Feet Calculator
Calculate square footage for rooms and areas of several shapes.
Enter your values to see the result.
Continue your work
- Tile Calculator — Tile the floor.
- Paint Calculator — Paint the walls.
Share this tool
Found it useful? Send it to a friend or teammate.
Rate this tool
0.0
0 ratings
- 5 stars 0
- 4 stars 0
- 3 stars 0
- 2 stars 0
- 1 star 0
Clear instructions
Find steps, examples and limitations below.
Use online
Open the tool in a supported web browser.
Free to use
No sign-up required. Tool-specific limits may apply.
How to use the Square Feet Calculator
Calculate square footage for rooms and areas of several shapes.
- 1 Choose the shape and unit.
- 2 Enter the measurements and how many rooms.
- 3 Read the square feet and other units, plus cost if you entered a price.
Example and practical tips
A 12 × 10 ft bedroom is 120 sq ft; flooring at 4 per sq ft costs about 480.
Frequently asked questions
How do I measure an L-shaped room?
Split it into two rectangles and enter both; the areas are added.
How many square feet are in a square meter?
About 10.76.
Report an issue
Something broken or not quite right? Tell us and we will look into it.