Unit Conversion Calculators

Acreage Calculator

Calculate the acreage of a rectangular plot of land from its length and width, both measured in feet.

Square feet —

Acres —

About the Acreage Calculator

For a rectangular plot of land, multiplying its length by its width gives the total area in square feet, which can then be converted to acres using the standard 43,560 square-feet-per-acre definition.

Formula: Square Feet = Length × Width · Acres = Square Feet ÷ 43,560

Useful for quickly estimating the acreage of a residential lot, farm field or development parcel from simple tape-measure or survey dimensions.