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Calculate How Much Turf You Need
Planning a new lawn starts with knowing exactly how much turf you’ll need. Our lawn turf calculator helps you quickly work out the correct total square metres for your lawn area, so you can plan your turf project with confidence and avoid over or under-ordering turf for your backyard or even a commercial site.
Simply enter your length and width (or multiple measurements), and the calculator will automatically multiply to determine your total area in square metres. Whether you are planning a simple lawn or a layout with more than one area, Jimboomba Turf helps you choose the correct turf type for your project. -
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Our Lawn Area Calculator Helps:
- Work out how many square metres of turf are needed.
- Give you insight into how to measure more complex irregular areas.
- Save you money by avoiding miscalculations, ensuring you get the correct cover for your lawn.
How to Measure Your Site From Simple Shapes to Complex Designs
Manually Calculating What You Need
Keen to calculate it by hand? Here’s a simple guide to find your requirements yourself.
Once you know how many square metres of turf you need to create your dream lawn, the next step is choosing the right turf variety for your conditions.
Different grass types perform better depending on sun, shade, soil, fertiliser, and usage.
Rectangular Turf Calculator
To calculate the turf you will need for a rectangle lawn, multiply the length x width.
Example: Length 10m; Width 23m
Answer: 10m x 23m = 230m²
Circle Turf Calculator
To calculate how much turf is required for a circle lawn, multiply diameter x 0.80 then by diameter again. If you only have the radius, multiply that by 2 for the diameter.
Example: Diameter 14.5m
Answer: 14.5m x 0.8 = 11.6 x 14.5 = 168.2m²
Oval Turf Calculator
To calculate the turf needed for an oval lawn, multiply the length x 0.80 then by width.
Example: Length 26m; Width 14m
Answer: 26m x 0.8 x 14m = 291.2m²
Complex Shape Turf Calculator
To calculate the turf required for a complex area, first divide the total area into simple shapes and calculate these areas. Then you add them together.
Example: Rectangle: Length 20m; Width 12m.
Triangle: Base 6m; Height 12m
Answer:20m x 12m = 240m² PLUS 6m x 12m = 72 ÷ 2 = 36m² TOTAL: 276m²
Triangle Turf Calculator
To calculate the turf for a triangle lawn, multiply the base x height, then divide by 2.
Example: Base 23m; Height 19m
Answer: (23m x 19m) ÷ 2 = 218.5m²
Odd Shaped Turf Calculator
Start by identifying the widest and longest points of the lawn. Count the number of full squares, estimate the area of the partially filled squares, and add the amounts for an approximate total area. If in doubt, it is better to overestimate the area than to underestimate it.
6 full squares = 6m²
16 partially-filled squares = approx 7m²
Total Area = 13m²
Turf Varieties Comparison
Sir Grange Zoysia
Sir Grange Zoysia is the perfect low maintenance premium turf variety for the perfect barefoot lawn grass.
Daily Sun Required
3 hours
Water Required
Shade Tolerance
Wear Resistance
Mowing Required
Fertiliser Required
- The ultimate luxury lawn
- Excellent shade tolerance
- 50% less mowing
Sir Grange features a beautiful, fine, dark green leaf, high shade tolerance and low nutrient requirements.
TifTuf Bermuda
TifTuf Bermuda has been scientifically forged, to produce a great looking, all round lawn with superior qualities whilst requiring minimal inputs.
Daily Sun Required
5 hours
Water Required
Shade Tolerance
Wear Resistance
Mowing Required
Fertiliser Required
- Uses 38% less water
- Scientifically forged
- Year round colour
With low water usage, high wear tolerance and excellent winter colour it’s ideal for a wide variety of applications.
Sir Walter DNA Certified
Sir Walter DNA Certified Turf is the name synonymous with Jimboomba Turf. It has unique characteristics making it the perfect home lawn.
Daily Sun Required
3 hours
Water Required
Shade Tolerance
Wear Resistance
Mowing Required
Fertiliser Required
- Shade happy
- Proven performer
- Great family lawn
Great results for wear, maintenance & especially shade make Sir Walter the ‘go anywhere, grow anywhere’ turf.
Nullarbor Couch
Nullarbor Couch is the perfect budget choice for your home lawn, sporting surface or commercial project.
Daily Sun Required
6 hours
Water Required
Shade Tolerance
Wear Resistance
Mowing Required
Fertiliser Required
- Loves full sun
- Easy weed control
- Budget friendly option
Nullarbor Couch was selected by Lawn Solutions Australia as the very best performing couch perfect for budget applications.
Zoysia Australis
Zoysia Australis is a new breed of zoysia japonica and is simply delightful.
Daily Sun Required
3 - 5 Hours
Water Required
Shade Tolerance
Wear Resistance
Mowing Required
Fertiliser Required
- Full sun to moderate shade (minimum 3 – 5 hours direct sunlight per day). The more sun in winter the better.
- Suitable for all types of soil, but free draining soils recommended.
- Can be mown as low as 15mm but thrives anywhere from 20mm to 30mm.
Zoysia Australis has some unique qualities when it comes to the changing of the season and during dormancy can even develop a beautiful red hue, not that we expect to see this too much in South East Queensland.
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Choose Jimboomba Turf For Fresh Turf
All of our turf at Jimboomba Turf is freshly cut to order from our Allenview farm and delivered directly to your site, ensuring premium quality and freshness on arrival. As a local grower, we supply turf to a range of locations across South East Queensland with a focus on reliable delivery, consistent quality, and helping customers get the correct turf needed for their project. -
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Need Help Using Our Turf Calculator?
If you are unsure about your measurements or how to use the turf price calculator, our team can help you determine the correct total square metres for your lawn. We can assist with checking your lawn area, confirming the turf required, and helping you avoid mistakes when calculating how much turf to order. Whether you are working with a simple backyard or a more complex turf project, we help you make sure everything is measured correctly so you get the right amount the first time. Contact us today to speak with our turf experts or confirm your order with confidence.
Turf Cost Calculator FAQs
What if I have more complex irregular areas in my lawn?
For complex or irregular areas, it’s best to break the space into smaller, simple shapes. You can then calculate each section separately and add them together for a complete total. This helps you divide difficult layouts into manageable parts so you can still accurately calculate your total square metres before your turf is installed.
Should I include extra turf when ordering?
It’s a good idea to allow a small buffer when ordering turf to account for cuts, edges, and fitting around garden beds or irregular shapes. This ensures you have enough turf to fully complete your project without running short during installation.
Do I need a tape measure, or can I estimate?
A tape measure is always recommended because estimating can lead to ordering too much or too little turf. Accurate measurements ensure your turf order is correct and your space is fully covered when it is installed. If you are unsure, it is better to measure twice and account for all edges, corners, and irregular sections before placing your order.
Can I use this calculator for a full turf project?
Yes, this calculator is designed for both small lawns and larger turf projects. Use the turf calculator Australia’s backyards benefit from. Whether you are working with a residential backyard and front yard, or a commercial site, you can measure each area and add everything together for a full project total.
Just work through your space, break it into sections, and use basic maths to ensure everything is included in your final calculation.
