Acre Calculator | AcresToSquareFeet.com

Plat Reference · 1 ac = 43,560 ft2 · Section 16 of 36 · T‑Bk 04 · PG 26

AcresToSquareFeet.comLand Area Reference · Est. 2026

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Conversions use international foot standard. Survey foot deprecated October 2022. USDA yield and cash-rent data verified April 2026.

AcresToSquareFeet.com

Free land-area conversion utility. Not affiliated with the US Bureau of Land Management, the National Geodetic Survey, USDA NASS, or any land-listing portal.

Updated May 2026

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By Quantity

0.01 acres (436 sq ft)
0.05 acres (2,178 sq ft)
0.1 acres (4,356 sq ft)
1 acre (43,560 sq ft)
5 acres (217,800 sq ft)
10 acres (435,600 sq ft)
40 acres (quarter-quarter)
100 acres (commercial farm)
How to Measure an Acre

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1 acre = 43,560 sq ft (international) | This site is a free land-area conversion utility.

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Updated 2026-05-11