Lot Size Calculator

Calculate lot size in square feet, acres, and square meters for residential or real estate purposes. For larger property conversions, see our Land Area Calculator.

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Lot Size: —
Formula:
Area = Length × Width
1 acre = 43,560 ft²
1 m² = 10.7639 ft²
Example:
150 ft × 100 ft = 15,000 ft²
15,000 ÷ 43,560 = 0.34 acres
Related Calculators:
Land Area Calculator Acreage Calculator Driveway Calculator Deck Calculator

Frequently Asked Questions

How many square feet are in an acre?

1 acre equals 43,560 square feet.

How do I calculate lot size?

Multiply lot length by width using the same unit.

Can this calculator handle irregular lots?

This calculator works for rectangular lots. Break irregular lots into sections and add areas.