Square Footage Calculator
Calculate the square footage of rooms, yards, and irregularly shaped areas
Files never leave your deviceNo signup required
Area
180.0 sq ft
16.7 sq m
Frequently Asked Questions
How do I calculate square footage?▼
For a rectangle: length × width. A 12ft × 15ft room = 180 sq ft.
How do I convert sq ft to sq meters?▼
Multiply sq ft by 0.0929. Example: 1000 sq ft = 92.9 sq m.
How to Use Square Footage Calculator
- 1Open the Square Footage Calculator tool above - it loads instantly in your browser.
- 2Enter your data or upload your file. Everything is processed locally on your device - nothing is uploaded to any server.
- 3Get your results instantly. Copy, download, or share - completely free with no signup required.
Square Footage Calculatoris part of BriskTool's collection of free online tools. All tools run entirely in your browser for maximum privacy and speed.
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