seedcount.

LAWN SEED · QUANTITY FIRST

Count the lawn.
Plan the seed.

A few lawn measurements. The rate on your seed pack. A clear answer in grams, kilograms and whole bags—with your own quoted costs.

Your product sets the rate.This calculator does not recommend a seed type, sowing rate or extra allowance. Use the instructions for your actual product and job.

Measure each lawn patch

Split an irregular lawn into rectangles. Include only the area you intend to seed, and count each patch once.

Use your seed product's rate

New lawns and overseeding can have different instructions. Enter the rate that applies to your job.

g/m²
Grams per square metre. No rate is recommended here.
%
Optional spare seed, added to the quantity. This is not a change to your sowing instructions.

Choose the bag you can buy

Enter net seed weight. Whole bags are rounded up so their combined weight covers the plan.

kg
For example, 500 g is 0.5 kg.
A$
Use your own current price. No prices are fetched.
A$
Added once when a bag price is entered. Blank means A$0.

About the total

Prices are used as you enter them. Include GST in your quote if you want a GST-inclusive total.

Calculations stay in this browser. Your measurements and prices are not submitted.

One lawn, a few rectangles.

Add measured sections without overlap. The calculator sums their area before applying the product rate.

Measure your area →

Grams become whole bags.

See the calculated amount, the amount supplied by full bags and the difference between them.

Understand bag rounding →

Your quote, your numbers.

Cost is optional. A blank bag price keeps the result focused on quantity instead of inventing a price.

How quoted costs work →