Acres to Square Feet Converter

This area converter translates international acres to square feet and square metres for land, lot, and real-estate use.

Formula notes

square feet = acres x 43,560; square metres = acres x 4,046.8564224.

Worked examples

1. Example: 2.5 acres equals 108,900 square feet and about 10,117.14 square meters.
2. 0.5 international acre converts to 21,780 square feet and about 2,023.43 square metres.

How to use it

1. Enter the area in acres.
2. Read square feet and square metres.
3. Match the result against the land deed or survey.

Frequently asked questions

Limits and interpretation

• The conversion uses the international acre; survey acres, legal acres, and regional definitions can differ in property contexts.
• Land records may use different precision or rounding; verify the source deed or survey before legal use.

References

• NIST Special Publication 811: SI unit use and conversion