AREA
Square Feet to Acres Converter
Instantly convert square feet to acres, or switch direction.
Preparing your calculator…
How this calculator works
One acre contains exactly 43,560 square feet. Divide square feet by 43,560 to calculate acres.
Use current quotes, local rates, and measured dimensions to make this estimate useful for your situation.
Frequently asked questions
Can I convert in both directions?+
Yes. Use the direction selector, then enter the measurement in the source unit shown.
Are results rounded?+
Calculations keep floating-point precision internally. Displayed results are rounded to two decimal places; very small values may display as zero.