# Convert Acres to Square Feet

Enter the area in acres below to get the value converted to square feet.

**Results in Square Feet:**

## How to Convert Acres to Square Feet

To convert an acre measurement to a square foot measurement, multiply the area by the conversion ratio. One acre is equal to 43,560 square feet, so use this simple formula to convert:

The area in square feet is equal to the acres multiplied by 43,560.

**For example,**here's how to convert 5 acres to square feet using the formula above.

Acres and square feet are both units used to measure area. Keep reading to learn more about each unit of measure.

## Acres

One acre is defined as the area equal to a space that is one chain (66 ft) by one furlong (660 ft), or 10 square chains. That's equal to 43,560 square feet for those unfamiliar with those units of measure.

The acre is a US customary and imperial unit of area. Acres can be abbreviated as *ac*, for example 1 acre can be written as 1 ac.

Try our acreage calculator to find the area of a plot of land in acres by locating the boundaries on a map.

## Square Feet

One square foot is equal to the area of a square with sides that are 1 foot in length. One square foot is roughly equal to 144 square inches.

The square foot is a US customary and imperial unit of area. A square foot is sometimes also referred to as a square ft. Square feet can be abbreviated as *sq ft*, and are also sometimes abbreviated as *ft²*. For example, 1 square foot can be written as 1 sq ft or 1 ft².

Try our square footage calculator to calculate the area of a space.

## Acre Measurements and Equivalent Square Foot Conversions

Acres | Square Feet |
---|---|

1 ac | 43,560 sq ft |

2 ac | 87,120 sq ft |

3 ac | 130,680 sq ft |

4 ac | 174,240 sq ft |

5 ac | 217,800 sq ft |

6 ac | 261,360 sq ft |

7 ac | 304,920 sq ft |

8 ac | 348,480 sq ft |

9 ac | 392,040 sq ft |

10 ac | 435,600 sq ft |

11 ac | 479,160 sq ft |

12 ac | 522,720 sq ft |

13 ac | 566,280 sq ft |

14 ac | 609,840 sq ft |

15 ac | 653,400 sq ft |

16 ac | 696,960 sq ft |

17 ac | 740,520 sq ft |

18 ac | 784,080 sq ft |

19 ac | 827,640 sq ft |

20 ac | 871,200 sq ft |

21 ac | 914,760 sq ft |

22 ac | 958,320 sq ft |

23 ac | 1,001,880 sq ft |

24 ac | 1,045,440 sq ft |

25 ac | 1,089,000 sq ft |

26 ac | 1,132,560 sq ft |

27 ac | 1,176,120 sq ft |

28 ac | 1,219,680 sq ft |

29 ac | 1,263,240 sq ft |

30 ac | 1,306,800 sq ft |

31 ac | 1,350,360 sq ft |

32 ac | 1,393,920 sq ft |

33 ac | 1,437,480 sq ft |

34 ac | 1,481,040 sq ft |

35 ac | 1,524,600 sq ft |

36 ac | 1,568,160 sq ft |

37 ac | 1,611,720 sq ft |

38 ac | 1,655,280 sq ft |

39 ac | 1,698,840 sq ft |

40 ac | 1,742,400 sq ft |

## More Acre Area Conversions

**US Customary**

- Convert to Square Miles
- 1 ac is equal to 0.001563 square miles
- Convert to Square Yards
- 1 ac is equal to 4,840 square yards
- Convert to Square Inches
- 1 ac is equal to 6,272,640 square inches

**SI Units**

- Convert to Square Kilometers
- 1 ac is equal to 0.004047 square kilometers
- Convert to Square Meters
- 1 ac is equal to 4,046.86 square meters
- Convert to Square Centimeters
- 1 ac is equal to 40,468,564.2 square centimeters
- Convert to Square Millimeters
- 1 ac is equal to 4,046,856,422.4 square millimeters

**Other Metric Units**

- Convert to Hectares
- 1 ac is equal to 0.404686 hectares
- Convert to Ares
- 1 ac is equal to 40.468564 ares