Lawn Size & Fertilizer Calculator
+ Custom Lawn Plan
Measure your yard on a satellite map in seconds — then get a free 12-month care schedule with your exact grass seed and fertilizer quantities calculated down to the bag.
Free lawn area calculator using satellite imagery
AI lawn plan with exact product quantities
Fertilizer, seed, mulch & weed control schedulesEverything you need for a perfect lawn
Measure Your Lawn
AI Lawn Care Plan
Product Quantities
Weather Insights
Mulch Calculator
AI Lawn AdvisorInteractive Mower Comparison
Stop guessing. See animated mowing passes overlaid on your actual property boundary. We calculate the exact number of passes and runtime for push, self-propelled, riding, and zero-turn mowers.
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100% FreeFrequently Asked Questions
How does Measure Lawn work?
Use our free lawn calculator to search your address, draw your lawn on satellite imagery, and our AI generates a personalised 12-month care plan with exact product quantities for your lawn size.
What is a lawn calculator?
A lawn calculator measures your lawn area using satellite imagery and calculates exactly how much fertilizer, seed, weed control, and other products you need. Our free lawn calculator also builds a complete AI lawn care plan tailored to your grass type and climate zone.
Is it really free?
Yes, completely free. No account needed. Measure your lawn and get your AI lawn plan in under 2 minutes.
What grass types are supported?
10 grass types including Kentucky Bluegrass, Tall Fescue, Bermuda, Zoysia, St. Augustine, Perennial Ryegrass, Fine Fescue, Centipede, Bahia, and Buffalo Grass.
How accurate is the measurement?
You trace your lawn on high-resolution Google Maps satellite imagery, excluding buildings, driveways, and beds. This gives you a precise measurement of your actual lawn area.
What products does it recommend?
Each monthly task includes specific product recommendations with exact quantities for your lawn size. Choose between granular or liquid products. All links go to Amazon for easy purchasing.
Does it work in my state?
Yes! We support all 50 US states with region-appropriate grass types, climate zones, and care schedules tailored to your local conditions.
What is the soil temperature feature?
We pull real-time soil temperature data for your location and alert you when conditions are right for tasks like applying pre-emergent or overseeding.