Garden calculator
Lawn Square Footage Calculator
Estimate lawn square footage for seed, sod, fertilizer or treatments.
Your measurements
Estimated result
Lawn area0 sq ft
Square yards0 yd²
Acres0 acres
Planning estimate only. Check product specifications, site conditions and local codes before ordering or building.
Lawn area formula
Lawn square feet = length × width. Acres = square feet ÷ 43,560.
Planning notes
This page is for measuring lawn area. Split irregular lawns into simple sections and add the areas before using product coverage rates.
- Split irregular lawns into simple shapes and add the results.
- Measure only the areas that will actually receive seed, sod or treatment.
Keep calculating
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