Square feet (ft2) and square inches (in2) are two of the very smallest measurements of units that typically used to calculate area, and we might need to do square feet to square inches conversions in everyday situations like the size of materials or rooms. When it comes to square feet, it is used to measure the larger surface areas. So, simply use this square foot to square inch (sq ft to sq in) converter for any conversion between ft^2 to in^2, and get the precise measure in a blink of an eye.

Additionally, we are here to assists you in doing the manual conversions from square ft to square inches by using the formula along with the solved example.

Read on!

**Did You Know!**

- 1 square foot (ft2) is equal to 144 square inch (in2)
- 1 square inch (in2) is equal to 0.00694444 square foot (ft2)

**square foot to square inch (ft^2 to in^2) Formula:**

As we discussed earlier, this is the basic formula for converting sq ft to sq inch manually:

The formula for square foot to square inch is:

in2 = ft2 x 144

**How to convert square feet to square inches (ft2 to in2)?**

Convert with:

- Use an online sq ft to sq in converter
- Formula (look at the example below)

**Example of square foot (ft2) to square inches (in2) conversion:**

Problem: Convert 7 square foot to square inches?

Solution:

Step 1 (Formula):

Step 2 (Put the Values):

Step 3 (Result):

Means, 7 square foot (ft2) is equal to 1008 square inches (in2)

**Square Feet (ft2) to Square Inches (in2) conversion table:**

Square feet(ft^2) |
Square Inches(in^2) |

1 ft^2 |
144 in^2 |

2 ft^2 |
288 in^2 |

3 ft^2 |
432 in^2 |

4 ft^2 |
576 in^2 |

5 ft^2 |
720 in^2 |

6 ft^2 |
864 in^2 |

7 ft^2 |
1008 in^2 |

8 ft^2 |
1152 in^2 |

9 ft^2 |
1296 in^2 |

10 ft^2 |
1440 in^2 |

15 ft^2 |
2160 in^2 |

20 ft^2 |
2880 in^2 |

25 ft^2 |
3600 in^2 |

30 ft^2 |
4320 in^2 |

35 ft^2 |
5040 in^2 |

40 ft^2 |
5760 in^2 |

45 ft^2 |
6480 in^2 |

50 ft^2 |
7200 in^2 |

60 ft^2 |
8640 in^2 |

70 ft^2 |
10080 in^2 |

80 ft^2 |
11520 in^2 |

90 ft^2 |
12960 in^2 |

100 ft^2 |
14400 in^2 |