Acres to Square feet

Convert acres to square feet. Live result, plus a quick-reference table for common values.

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⇆ Convert Square feet to Acres instead

Frequently asked questions

How do I convert acres to square feet?

Multiply the acre value by 43560. So 1 acre = 43560 ft², and the calculator above does it instantly for any number.

How many square feet are in a acre?

There are 43560 square feet in one acre. The reference table shows the conversion for common values.

Is this ac to ft² converter free?

Yes, completely free, no sign-up, and it runs entirely in your browser, so nothing is uploaded.