How it works
acres = length × width ÷ 43,56043,560 = square feet in an acre
- length
- plot length in feet
- width
- plot width in feet
- 43,560
- square feet per acre
For an irregular plot, total its area in square feet first, then divide by 43,560. A hectare is a metric unit, about 2.47 acres.
Frequently asked questions
How many square feet is an acre?
Exactly 43,560 square feet.
How many acres is 200 by 200 feet?
About 0.92 acres, from 40,000 sq ft.
How big is an acre?
Roughly 90 percent of an American football field, or about 4,047 square metres.
How many acres is 1 hectare?
About 2.47 acres.