How many square inches are in one square foot?
One square foot equals exactly 144 square inches.
Converters
Square Foot to Square Inch Converter
Convert square feet to square inches and square inches to square feet instantly with formulas, examples, and FAQs.
Tool
Square Foot to Square Inch Converter
Convert square feet to square inches and square inches to square feet instantly with formulas, examples, and FAQs.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free online square foot to square inch converter to quickly convert between square feet (ft²) and square inches (in²).
Conversion Formula
ft² → in²
in² = ft² × 144
in² → ft²
ft² = in² ÷ 144
Examples
- 1 ft² = 144 in²
- 10 ft² = 1,440 in²
- 288 in² = 2 ft²
Frequently Asked Questions
How do you convert square feet to square inches?
Multiply the number of square feet by 144.
How many square feet are in 288 square inches?
288 square inches equals exactly 2 square feet.
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