Lot Size to Acres
Enter your lot’s frontage and depth to get its size in acres. Most listings and plats give these two numbers in feet.
Lot dimensions to acres
0 acres
- Square feet
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- Square meters
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- Hectares
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- Square yards
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Common lot sizes in acres
| Lot (ft) | Square feet | Acres |
|---|---|---|
| 25 × 100 | 2,500 | 0.057 |
| 40 × 100 | 4,000 | 0.092 |
| 50 × 100 | 5,000 | 0.115 |
| 50 × 150 | 7,500 | 0.172 |
| 60 × 120 | 7,200 | 0.165 |
| 65 × 130 | 8,450 | 0.194 |
| 75 × 150 | 11,250 | 0.258 |
| 80 × 125 | 10,000 | 0.23 |
| 100 × 100 | 10,000 | 0.23 |
| 100 × 150 | 15,000 | 0.344 |
| 100 × 200 | 20,000 | 0.459 |
| 150 × 300 | 45,000 | 1.033 |
| 208.71 × 208.71 | 43,560 | 1 |
| 200 × 400 | 80,000 | 1.837 |
| 330 × 660 | 217,800 | 5 |
Lot not rectangular? Use the irregular lot calculator or trace it on the map acreage calculator.
Frequently asked questions
How many acres is a 50 x 100 lot?
50 × 100 ft = 5,000 sq ft, which is 0.115 acres.
How many acres is a 100 x 100 lot?
100 × 100 ft = 10,000 sq ft, or about 0.23 acres, a bit under a quarter acre.
What is the average lot size in the US?
Lot sizes vary widely by region, but newly built single-family homes have tended to sit on lots of roughly 0.15–0.20 acres (about 6,500–9,000 sq ft), with larger lots in rural areas.
What does lot size on a listing mean?
It is the land area of the parcel, usually shown in square feet or acres. Divide square feet by 43,560 to get acres.