Choosing the right robot lawn mower starts with one simple step: knowing your lawn size. Whether you want to measure your garden, lawn area, or field, we’ve made the process quick and easy.

Instead of struggling with a tape measure or guessing your lawn size, you can now use our free online lawn size calculator to get an accurate measurement in just a few clicks.

Why Do You Need to Measure Your Lawn?

Many homeowners struggle with choosing the right lawn mower size because they don’t know their exact lawn area. Robot lawn mowers come with different cutting capacities, so knowing your garden size helps you:

  • Choose the right robot mower for your lawn size.
  • Avoid overspending on a model too powerful for your garden.
  • Ensure complete coverage so no grass is left uncut.
  • Optimize battery life by selecting a mower that fits your lawn area.

How to Measure Your Lawn Using Our Map Tool

  1. Enter Your Address – Use the search box below to enter your postcode or address.
  2. Zoom In on Your Lawn – Focus on your lawn or garden area.
  3. Outline Your Lawn – Click on the map to outline your lawn area.
  4. Complete the Shape – The tool calculates the lawn area in square meters.
  5. View Your Lawn Size – Your calculated lawn size appears below the map.
  6. Download Your Measurement – Save and email it to us for expert recommendations.

Start Measuring Your Lawn Now!

Enter your address, outline your lawn, and get your exact lawn area now!

Lawn Size:

Draw an area on the map to see the measurement.

Which Robot Mower Do You Need?

Lawn Size (m²) Recommended Robot Mower Type
Up to 200m² Small garden mowers (e.g., Husqvarna Automower 105)
200 - 500m² Compact models for medium-sized lawns
500 - 1,500m² High-capacity robot mowers with smart navigation
1,500m²+ Large-area mowers with GPS and advanced mapping

Frequently Asked Questions

Common Questions About Measuring Your Lawn

How Accurate is the Lawn Measurement Tool?
Our tool uses satellite mapping technology to provide an accurate estimate of your lawn size.

Can I Measure a Garden With Irregular Shapes?
Yes! The tool lets you drop points around any shape, making it easy to measure even oddly shaped gardens.

What If I Have Multiple Lawn Sections?
Measure each section individually and add up the total.

Do I Need to Download Any Software?
No, this tool works entirely online—just use it directly from this page.

What If I Need Help Choosing a Robot Mower?
After measuring your lawn, email us at [email protected] for expert recommendations.

Get in touch

Our team are on hand to answer your enquiry. Let us know your questions, and a GroundTech expert will reach out to you.