DeedlinesOpen the map How big is an acre?
43,560 square feet. Here it is, to scale.
Half and quarter acres
Common lot sizes
Questions
How many square feet are in an acre?
43,560. An acre is any area of 43,560 square feet, whatever its shape.
How long is one side of an acre?
208.7 feet, if the acre is a square. An acre can be any shape: 66 feet by 660 feet is an acre too, the chain and furlong it was first measured by.
How big is half an acre?
21,780 square feet, a square about 147.6 feet on a side.
How big is a quarter acre?
10,890 square feet, a square about 104.4 feet on a side. It is a common size for a suburban house lot.
Is a football field an acre?
A little more. A football field with its end zones, 360 by 160 feet, is 1.32 acres; without them it is 1.1 acres.
How many acres are in a square mile?
640. A square mile is a section in most land surveys; a quarter section is 160 acres.
How many hectares is an acre?
0.405 hectares. A hectare is 2.471 acres.