๐ฑ Gardening
Lawn Seed Calculator
Seeding rates depend on whether you are starting fresh or overseeding: a new lawn takes 4 to 6 pounds per thousand square feet while overseeding uses about half that. Sowing too thin is the most common cause of a patchy new lawn.
How it works
Lawn length
Lawn width
Project type
Grass type
Waste allowance
Lawn area
Lawn area in thousands
Seed needed
Seed needed
5 lb bags needed
Frequently asked questions
How do I use the Lawn Seed Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.