# Square feet to square inches (sq ft to sq in)

area conversions » square foot conversions » sq ft to sq in## Square feet to square inches conversion table (chart)

The conversion table to the right is a default, short version of the square feet to square inches conversion table. You also have an option to create the square feet to square inches conversion table for the specific values you need. You can choose the initial value (in square feet), the increment and the number of rows you want to show up in the conversion table.To create your customized square feet to square inches conversion table, click on the 'create conversion table' button.

square foot (sq ft) | square inch (sq in) |

10 | 1440 |

20 | 2880 |

30 | 4320 |

40 | 5760 |

50 | 7200 |

60 | 8640 |

70 | 10080 |

80 | 11520 |

## Conversion Formula

By using the online converter calculator on this page, you can calculate how many square inches are in 'X' square feet (X is the number of square feet you want to convert to square inches). In order to convert a value from square feet to square inches (from sq ft to sq in) simply type the number of square feet to be converted to square inches and then click on the 'convert' button. The formula used for converting a specific value from square feet to square inches is:

X square feet * cf = Y square inches

where

X = the specific value to be converted (in square feet)

cf = the conversion factor from square feet to square inches

Y = the result (in square inches)

*Example*

Let's suppose that you have a value of area of 391 square feet and want to express it in square inches.

391 sq ft = (391 × 144) sq in

391 sq ft = 56304 sq in

## Conversion factor

1 square foot is equal to 144 square inch

(1 sqft = 144 sqin )

## Related topics

- To convert from square feet to any other area/surface unit, go to convert from square feet
- To convert from a unit of area other than square foot, go to all area conversions
- If you want to do the reverse unit conversion from
**square inches to square feet**, go to convert square inches to square feet