Lawn Area Calculator

Calculate lawn size in square feet and acres for sod, seed, or fertilizer planning. For larger property measurement, try our Land Area Calculator.

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Lawn Area: —
Formula:
Area = Length × Width
Adjusted Area = Area × (1 + Waste%)
1 acre = 43,560 ft²
Example:
80 × 60 = 4,800 ft²
4,800 ÷ 43,560 = 0.11 acres
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Frequently Asked Questions

How do I calculate lawn area?

Multiply length by width using the same unit of measurement.

How many square feet are in an acre?

1 acre equals 43,560 square feet.

Should I add extra for sod or seed?

Yes, many lawn projects add 5–10% extra for overlap and waste.