| 0in² | 0ft² |
| 1in² | 0.006944444444ft² |
| 2in² | 0.01388888889ft² |
| 3in² | 0.02083333333ft² |
| 4in² | 0.02777777778ft² |
| 5in² | 0.03472222222ft² |
| 6in² | 0.04166666667ft² |
| 7in² | 0.04861111111ft² |
| 8in² | 0.05555555556ft² |
| 9in² | 0.0625ft² |
| 10in² | 0.06944444444ft² |
| 11in² | 0.07638888889ft² |
| 12in² | 0.08333333333ft² |
| 13in² | 0.09027777778ft² |
| 14in² | 0.09722222222ft² |
| 15in² | 0.1041666667ft² |
| 16in² | 0.1111111111ft² |
| 17in² | 0.1180555556ft² |
| 18in² | 0.125ft² |
| 19in² | 0.1319444444ft² |
| 20in² | 0.1388888889ft² |
| 21in² | 0.1458333333ft² |
| 22in² | 0.1527777778ft² |
| 23in² | 0.1597222222ft² |
| 24in² | 0.1666666667ft² |
| 25in² | 0.1736111111ft² |
| 26in² | 0.1805555556ft² |
| 27in² | 0.1875ft² |
| 28in² | 0.1944444444ft² |
| 29in² | 0.2013888889ft² |
| 30in² | 0.2083333333ft² |
| 31in² | 0.2152777778ft² |
| 32in² | 0.2222222222ft² |
| 33in² | 0.2291666667ft² |
| 34in² | 0.2361111111ft² |
| 35in² | 0.2430555556ft² |
| 36in² | 0.25ft² |
| 37in² | 0.2569444444ft² |
| 38in² | 0.2638888889ft² |
| 39in² | 0.2708333333ft² |
| 40in² | 0.2777777778ft² |
| 41in² | 0.2847222222ft² |
| 42in² | 0.2916666667ft² |
| 43in² | 0.2986111111ft² |
| 44in² | 0.3055555556ft² |
| 45in² | 0.3125ft² |
| 46in² | 0.3194444444ft² |
| 47in² | 0.3263888889ft² |
| 48in² | 0.3333333333ft² |
| 49in² | 0.3402777778ft² |
| 50in² | 0.3472222222ft² |
| 51in² | 0.3541666667ft² |
| 52in² | 0.3611111111ft² |
| 53in² | 0.3680555556ft² |
| 54in² | 0.375ft² |
| 55in² | 0.3819444444ft² |
| 56in² | 0.3888888889ft² |
| 57in² | 0.3958333333ft² |
| 58in² | 0.4027777778ft² |
| 59in² | 0.4097222222ft² |
| 60in² | 0.4166666667ft² |
| 61in² | 0.4236111111ft² |
| 62in² | 0.4305555556ft² |
| 63in² | 0.4375ft² |
| 64in² | 0.4444444444ft² |
| 65in² | 0.4513888889ft² |
| 66in² | 0.4583333333ft² |
| 67in² | 0.4652777778ft² |
| 68in² | 0.4722222222ft² |
| 69in² | 0.4791666667ft² |
| 70in² | 0.4861111111ft² |
| 71in² | 0.4930555556ft² |
| 72in² | 0.5ft² |
| 73in² | 0.5069444444ft² |
| 74in² | 0.5138888889ft² |
| 75in² | 0.5208333333ft² |
| 76in² | 0.5277777778ft² |
| 77in² | 0.5347222222ft² |
| 78in² | 0.5416666667ft² |
| 79in² | 0.5486111111ft² |
| 80in² | 0.5555555556ft² |
| 81in² | 0.5625ft² |
| 82in² | 0.5694444444ft² |
| 83in² | 0.5763888889ft² |
| 84in² | 0.5833333333ft² |
| 85in² | 0.5902777778ft² |
| 86in² | 0.5972222222ft² |
| 87in² | 0.6041666667ft² |
| 88in² | 0.6111111111ft² |
| 89in² | 0.6180555556ft² |
| 90in² | 0.625ft² |
| 91in² | 0.6319444444ft² |
| 92in² | 0.6388888889ft² |
| 93in² | 0.6458333333ft² |
| 94in² | 0.6527777778ft² |
| 95in² | 0.6597222222ft² |
| 96in² | 0.6666666667ft² |
| 97in² | 0.6736111111ft² |
| 98in² | 0.6805555556ft² |
| 99in² | 0.6875ft² |
The square inch is a unit of area and is an imperial unit with the symbol in².
One square inch is equal in area to a square with edges one inch in length.
The square inch is a common unit of measurement in the UK and US.
The square foot is a unit of area and is an imperial unit with the symbol ft².
One square foot is equal in area to a square with edges one foot in length.
It is used a lot in expressing the internal size of a house, apartment, office or other properties so is a useful unit to understand.