Quantity & Materials Tool
Grass Seed Calculator
Calculate pounds of grass seed needed for your lawn.
Lawn Details
Adjust based on your specific seed bag instructions.
Frequently Asked Questions
How much seed do I need?+
For a new lawn, typically 8-10 lbs per 1,000 sq ft. For overseeding existing grass, about 4-5 lbs per 1,000 sq ft. Always check the seed bag label.
How do I calculate square footage of my lawn?+
Measure the length and width of the area you want to seed. Multiply them together (Length x Width). If you have multiple sections, calculate each separately and add them up.
When is the best time to plant grass seed?+
For cool-season grasses (North), early fall is best. For warm-season grasses (South), late spring or early summer is ideal.
Is Grass Seed Calculator free to use?+
Yes, Grass Seed Calculator on Matheric is completely free to use. We believe in accessible education and utility for everyone.
How accurate is Grass Seed Calculator?+
We use standard mathematical formulas and high-precision computing algorithms to ensure results for Grass Seed Calculator are accurate for academic and professional use.
Can I use Grass Seed Calculator on my phone?+
Yes! Grass Seed Calculator is fully responsive and optimized for all devices, including smartphones, tablets, and desktops.