The Short Answer
One Acre is 43,560 Square Feet.
But "43,560" is just a number. To truly understand it, we need to compare it to things we see every day.
The Football Field
Standard American Football Field (including endzones)
Exclude the endzones, and it's almost exactly 1 acre (approx 90%).
Tennis Courts
Standard Doubles Tennis Court (2,800 sq ft)
Imagine 15 matches being played side-by-side.
The Parking Lot Test
Have you ever been to a standard shopping center? A typical parking spot is about 180 square feet. If you were to pave over a single acre of land, you could fit approximately 150 to 240 Cars depending on the aisles.
Visualize Your Own Lot
Don't just read about it. Use our interactive tool to see exactly how big 0.25, 0.5, or 10 acres looks on a map.
Launch Visualizer →Why is it 43,560?
The number seems random, but it comes from the Middle Ages. It was defined as the area of land that could be ploughed in one day by a yoke of oxen. Specifically, it was one "furlong" (660 ft) long and one "chain" (66 ft) wide.
660 ft × 66 ft = 43,560 sq ft.
Acre in Different Countries
While an acre is used in the United States, the United Kingdom, and some other countries, the rest of the world primarily uses hectares. Here's how they compare:
| Unit | Equivalent |
|---|---|
| 1 Acre | 43,560 sq ft |
| 1 Acre | 4,840 sq yards |
| 1 Acre | 4,046.86 sq meters |
| 1 Acre | 0.4047 hectares |
| 1 Hectare | 2.471 acres |
How Much Does an Acre of Land Cost?
The cost of an acre varies dramatically based on location. In rural areas of the Midwest, an acre of farmland might cost $3,000–$8,000. In suburban areas near major cities, an acre could cost $50,000–$500,000. In prime urban locations like Manhattan, a single acre can exceed $90 million.
Frequently Asked Questions
How many houses fit on an acre?
On average, 5 single-family homes can fit on one acre in a typical suburban subdivision. In denser urban areas with townhouses, up to 15–20 units can fit on an acre.
What is a typical residential lot size?
A typical residential lot in the US is between 0.1 and 0.5 acres. In suburban areas, quarter-acre (10,890 sq ft) lots are common. In rural areas, lots of 1–5 acres are standard.