One of the most common mistakes homeowners make is over- or under-ordering turf. If you underestimate your square meterage, you’ll fall short on the day of installation. If you overestimate, you’ll waste money on excess turf that can’t be returned once cut.
That’s why we created this easy turf measuring guide — to help you get it right the first time.
What You’ll Need:
Most lawns can be broken into rectangles, squares, circles, or triangles. Measure each section individually, even if it’s one large area.
| Shape | Formula | Example |
|---|---|---|
| Rectangle/Square | Length x Width | 6m x 4m = 24m2 |
| Triangle | (Base x Height) ÷ 2 | (5m x 4m) ÷ 2 = 10m2 |
| Circle | π × Radius² (π = 3.14) | 3.14 × (2m × 2m) = 12.56m² |
| Irregular Shape | Break into smaller shapes and add together | Rectangle + Triangle = Total m2 |
Always add 5–10% to your total area to allow for trimming, shaping, and minor miscalculations.
Example:
Total measured area = 52m²
Add 10% buffer = 57m² recommended order
Once you've calculated your lawn size, you can head straight to the shop and order the exact amount of turf you need.
Still Not Sure?
We offer Free Site Measures for full lawn installations across:
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