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Acceleration (m/s2)
Angle [plane] (rad)
Area (sqm)
Data Storage (B)
Data Transfer Rate (B/s)
Density (kg/m3)
Electric Charge (C)
Electric Current (A)
Electric Resistance (Ω)
Energy (J)
Force (N)
Frequency (Hz)
Fuel (km/L)
Length [m]
Mass, Weight (kg)
Mass Flow Rate (kg/s)
Power (W)
Pressure (Pa)
Speed (m/s)
Temperature (K)
Time (s)
Torque (N.m)
Volume (L)
Volume Flow Rate (m3/s)
Quantity (i)

The base unit for area is square meters (Non-SI/Derived Unit)

[Square Feet] symbol/abbrevation: (ft2, sq ft)

[Acres] symbol/abbrevation: (ac)

1 ft2, sq ft = 2.2956810959608E-5 ac.

1 x 2.2956810959608E-5 ac =

Always check the results; rounding errors may occur.

The square foot (plural square feet; abbreviated ft2 or sq ft) is an imperial unit and U.S. customary unit (non-SI, non-metric) of area, used mainly in the United States *..more definition+*

The acre is a unit of land area used in the imperial and US customary systems. It is defined as the area of 1 chain by 1 furlong (66 by 660 feet), which is exactly equal to 1/ *..more definition+*

1 Square Feet | to common area units |
---|---|

1 ft2, sq ft | = 0.092903 square meters (m2, sq m) |

1 ft2, sq ft | = 929.03 square centimeters (cm2, sq cm) |

1 ft2, sq ft | = 9.2903E-8 square kilometers (km2, sq km) |

1 ft2, sq ft | = 1 square feet (ft2, sq ft) |

1 ft2, sq ft | = 143.99993799988 square inches (in2, sq in) |

1 ft2, sq ft | = 0.11111106327151 square yards (yd2, sq yd) |

1 ft2, sq ft | = 3.5870048839722E-8 square miles (mi2, sq mi) |

1 ft2, sq ft | = 143999937.99988 square mils (sq mil) |

1 ft2, sq ft | = 9.2903E-6 hectares (ha) |

1 ft2, sq ft | = 2.2956810959608E-5 acres (ac) |

Square Feet | to Acres (table conversion) |
---|---|

1 ft2, sq ft | = 2.2956810959608E-5 ac |

2 ft2, sq ft | = 4.5913621919216E-5 ac |

3 ft2, sq ft | = 6.8870432878825E-5 ac |

4 ft2, sq ft | = 9.1827243838433E-5 ac |

5 ft2, sq ft | = 0.00011478405479804 ac |

6 ft2, sq ft | = 0.00013774086575765 ac |

7 ft2, sq ft | = 0.00016069767671726 ac |

8 ft2, sq ft | = 0.00018365448767687 ac |

9 ft2, sq ft | = 0.00020661129863647 ac |

10 ft2, sq ft | = 0.00022956810959608 ac |

20 ft2, sq ft | = 0.00045913621919216 ac |

30 ft2, sq ft | = 0.00068870432878825 ac |

40 ft2, sq ft | = 0.00091827243838433 ac |

50 ft2, sq ft | = 0.0011478405479804 ac |

60 ft2, sq ft | = 0.0013774086575765 ac |

70 ft2, sq ft | = 0.0016069767671726 ac |

80 ft2, sq ft | = 0.0018365448767687 ac |

90 ft2, sq ft | = 0.0020661129863647 ac |

100 ft2, sq ft | = 0.0022956810959608 ac |

200 ft2, sq ft | = 0.0045913621919216 ac |

300 ft2, sq ft | = 0.0068870432878825 ac |

400 ft2, sq ft | = 0.0091827243838433 ac |

500 ft2, sq ft | = 0.011478405479804 ac |

600 ft2, sq ft | = 0.013774086575765 ac |

700 ft2, sq ft | = 0.016069767671726 ac |

800 ft2, sq ft | = 0.018365448767687 ac |

900 ft2, sq ft | = 0.020661129863647 ac |

1000 ft2, sq ft | = 0.022956810959608 ac |

2000 ft2, sq ft | = 0.045913621919216 ac |

4000 ft2, sq ft | = 0.091827243838433 ac |

5000 ft2, sq ft | = 0.11478405479804 ac |

7500 ft2, sq ft | = 0.17217608219706 ac |

10000 ft2, sq ft | = 0.22956810959608 ac |

25000 ft2, sq ft | = 0.5739202739902 ac |

50000 ft2, sq ft | = 1.1478405479804 ac |

100000 ft2, sq ft | = 2.2956810959608 ac |

1000000 ft2, sq ft | = 22.956810959608 ac |

1000000000 ft2, sq ft | = 22956.810959608 ac |