Printable Grass Seed Calculator
This seed planner is for anyone dividing a lawn into sections and figuring out how much seed to buy. It gives you a simple table for each area, with columns for area name, length, width, square feet, seed rate per 1,000 square feet, seed needed, bag size, bags, price per bag, and total cost. Sample rows include a back lawn entry with prefilled measurements and pricing.

Free printable · PDF
- 1 page
- US Letter, landscape — choose “Fit to page” for A4
- PDF, 60 KB
Free for personal, family and classroom use.
Enter each lawn section, then use the seed label to fill in the rate per 1,000 square feet. The sheet calculates square footage, seed needed, bag count, and cost automatically. Print it and use it while planning seed purchases or comparing the amount needed for different parts of the yard.
Good for
- Estimate seed for separate lawn sections
- Compare bag sizes and total cost
- Plan purchases from a seed label
Tip: Fill in the rate from the seed bag first, then check each section total before buying.
5 files · XLSX, PDF, DOCX
Get every sheet: Lawn Seeding Planner Pack
This sheet plus 4 more in one download, with the editable Excel and Word files. Excel lawn seed and cost planner, seeding day checklist, new-seed watering schedule, cool- and warm-season lawn care calendars and a seed rate reference card.
$5.00 USD, one-time 5 files · about $1.00 each
- Instant download
- 7-day refund
- Secure checkout by Stripe
7-day money-back guarantee. Full refund within 7 days of purchase, even after you download.

Printable Seeding Day Checklist
Printable Watering Schedule for New Grass Seed
Printable Lawn Care Calendar
Printable Grass Seed Rate Chart