SQUARE FOOT to SQUARE INCH converter
Precise unit converter
Units used
| FULL UNIT NAME | square foot | square inch |
|---|---|---|
| ABBREVIATION / SYMBOL | sq ft | sq in |
How can you convert 1 square foot to square inches?
How many square inches are in one square foot?
You can find out the answer in one of two ways:
There are 144 square inches in a square foot. Thus, we must multiply the number of square feet (1) by 144 to get square inches.
- use our calculator above for maximum accuracy or
- use the following equation:
There are 144 square inches in a square foot. Thus, we must multiply the number of square feet (1) by 144 to get square inches.
Conversion table between square feet and square inches near 1 sq ft:
Alternative spelling
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