basic

Grass Seed Quantity for Lawn Calculator

Pounds = lawn_sqft · lbs_per_1000_sqft / 1000.

Compute the pounds of grass seed needed to seed (new) or overseed (existing) a lawn from the total area and the recommended pounds-per-1000-sqft for the chosen grass type. Reports the seed quantity in pounds and kilograms.

Marcus Laurent By Marcus Laurent
Published Last reviewed 1 min read

Inputs

sq ft

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Pounds = area · rate / 1000

In depth

Compute the pounds of grass seed needed to seed (new) or overseed (existing) a lawn from the total area and the recommended pounds-per-1000-sqft for the chosen grass type. Reports the seed quantity in pounds and kilograms.