1. Home
  2. Area
  3. ft² → in²

Convert Square Feet to Square Inches

ft2\mathrm{ft}^{2}
=
in2\mathrm{in}^{2}

Square Foot (ft²)

An imperial unit of area equal to the area of a square with sides of 1 foot.

Square Inch (in²)

An imperial unit of area equal to the area of a square with sides of 1 inch.

Square Feet to Square Inches Conversion Table

Square Feet (ft²)Square Inches (in²)
1144
2287.99988
5719.99969
101439.99938
202879.99876
507199.9969
10014399.9938
25035999.9845
50071999.969
1000143999.938

How to Convert Square Feet to Square Inches

Conversion factor:

1 ft2=144 in21\,\mathrm{ft}^{2} = 144\,\mathrm{in}^{2}

Inverse factor:

1 in2=0.00694 ft21\,\mathrm{in}^{2} = 0.00694\,\mathrm{ft}^{2}

Example

Convert 15 ft² to in²:

in2=ft2×144\mathrm{in}^{2} = \mathrm{ft}^{2} \times 144
in2=15×144\mathrm{in}^{2} = 15 \times 144
in2=2159.99907\mathrm{in}^{2} = 2159.99907
=2159.99907 in2= 2159.99907 \, \mathrm{in}^{2}

All conversions from Square Feet (ft²)