Converters Calculator
Square Feet to Acres Calculator
Convert square feet to acres and back. For property measurement, land area, and large-scale landscaping.
The Short Answer: Divide square feet by 43,560 to get acres. A 10,000 sq ft lot = 0.23 acres. A quarter acre = 10,890 sq ft. A half acre = 21,780 sq ft. One acre = 43,560 sq ft — about 90% of a football field.
The Bottom Line
Convert square feet to acres and back. For property measurement, land area, and large-scale landscaping. Enter your project dimensions, add your waste factor, and order with confidence. Accurate estimates save trips to the supply yard and prevent costly overages on bulk deliveries.