Acreage Calculator
Calculate land area in acres, square feet, hectares, and square meters. Enter length and width for instant conversions.
π Acreage Calculator
Results
Square Feet40,000.00 sq ft
Acres0.918 acres
Hectares0.372 ha
Square Meters3,716.12 mΒ²
π‘ How to Calculate Acreage
One acre equals 43,560 square feet, approximately 208.71 Γ 208.71 feet, or about 90% of a football field (including end zones). To calculate acreage from dimensions: multiply length Γ width in feet, then divide by 43,560.
For irregular lot shapes, divide the property into rectangles and triangles, calculate each area separately, and add them together. For very irregular parcels, a GPS survey provides the most accurate measurement. County GIS maps often list parcel acreage as well.
A lot measuring 200 Γ 200 ft = 40,000 sq ft Γ· 43,560 = 0.918 acres. A full acre would be approximately 209 Γ 209 ft.