📊

Land Area Calculator - Lot Size

Free land area calculator. Calculate lot size in square feet, acres, and hectares. Convert between land measurement units.

Calculate lot size and convert units

Enter your values to see results

and click the "Calculate" button

Land Area Calculator

Calculate the size of land parcels in various units. Essential for real estate, farming, and land development.

Area = Length × Width | 1 acre = 43,560 sq ft | 1 hectare = 2.471 acres

For irregular shaped lots, divide into rectangles/triangles and sum the areas.

How big is an acre?

43,560 sq ft ≈ 209 ft × 209 ft square, or about 90% of a football field (without end zones).

Acre vs hectare?

1 hectare = 2.471 acres = 10,000 m². Hectares used internationally, acres in US/UK.

Price Per Sq Ft

Calculate price per square foot

100+ calculators for finance, health, math, and everyday life