Acres to Square Feet
Convert acres to square feet, square yards, and square meters.
About This Calculator
Convert acres to square feet, square yards, and square meters. Use the calculator above for instant results.
Worked Examples
Example 1: 1 acre
- 43,560 sq ft | 4,840 sq yd | 4,047 m²
Answer: 43,560 sq ft
Example 2: 0.5 acres
- 21,780 sq ft | About half a football field
Answer: 21,780 sq ft
Example 3: 5 acres
- 217,800 sq ft | About 3.7 football fields
Answer: 217,800 sq ft
Who Uses This Calculator?
Real Estate
Understand property lot sizes.
Farmers
Calculate field and garden area.
Developers
Convert land measurements.
Builders
Plan construction area.
Common Mistakes to Avoid
❌ Confusing acres and hectares
1 acre = 0.4047 hectares. 1 hectare = 2.471 acres. US uses acres; most of world uses hectares.
❌ Square feet vs acres
1 acre = exactly 43,560 square feet. A common test question!
Frequently Asked Questions
How big is an acre?
43,560 sq ft. About the size of a football field (without end zones). Or a square ~209 feet per side.
Acres to hectares?
Multiply by 0.404686. 10 acres = 4.05 hectares.
Hectares to acres?
Multiply by 2.47105. 1 hectare = 2.47 acres.