Home & Property
Square Footage Calculator
Calculate total square footage and square meters for one room or a list of rooms.
Total area
120 sq ft
Area = length × width (sum of all rooms)
- Square meters
- 11.1 m²
How to use the Square Footage Calculator
- Enter length and width for each room.
- Optionally name each room.
- Read the combined area.
How it works
Each room's area is length times width. Results are summed and also converted to square meters.
Formula
Area = length × width
Example
A 12 by 10 foot room is 120 square feet, or about 11.1 square meters.
Common uses
- Flooring estimates
- Real estate listings
- Cleaning or painting projects