How to Use Our Landscape Calculator Adelaide?

Not sure how much compost, soil, mulch, sand, gravel, or stones you need for your project? We’ve got a handy calculator that will do the hard work for you.

All you need to know is the length, width, and depth of the area your looking to landscape.

If you’re not sure what depth to calculate for mulches, we generally recommend approximately 75-100mm depth for good coverage. Eg L x W x 100mm

Our calculator gives you an answer in cubic metres. For our landscaping products that are measured by weight, check the results in the conversion table to see the volume in weight. 

If you get stuck, give us a call on 08 8556 6260 and we’ll be happy to help!

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Calculate Soil, Mulch, Gravel and Rubble Quantities

Our landscape calculator Adelaide tool helps homeowners, landscapers and builders estimate the amount of material required for landscaping and outdoor projects.

Use the calculator to work out quantities for soil, mulch, gravel, rubble, sand and decorative stones before ordering your supplies.

Why Accurate Landscaping Material Calculations Matter?

Accurate landscaping calculations help reduce material waste, improve project planning and avoid unnecessary delivery costs. Estimating the correct quantity also helps ensure smoother installation for garden beds, pathways, driveways and outdoor landscaping projects.

Whether you are working on a residential garden or a large commercial landscape project, using a reliable landscape calculator can help save both time and money. For additional landscaping and water efficiency advice in South Australia, visit the SA Water website.

Products Calculator

Use the calculator below to work out how much of the product you need for your job. Enter the dimensions of the space you need to cover. You can see your results in the conversion table below.

*View your calculated conversion in the table below.

Weight Conversion Table

Material Weight Volume
Material
Scoria
Weight
0.8t (800kg)
Volume
1m³
Material
Special Soil
Weight
1.2t (1200kg)
Volume
1m³
Material
Sands
Weight
1.4t (1400kg)
Volume
1m³
Material
Screenings and Pebbles
Weight
1.8t (1800kg)
Volume
1m³
Material
Premix
Weight
2t (2000kg)
Volume
1m³
Material
Mulch & Bark / Compost & Vege Garden Soil
Weight
N/A
Volume
1m³

Landscape Calculator FAQs

Measure the length, width and depth of the area, then use the landscape calculator to estimate the required cubic metres.

Yes. The calculator can estimate mulch quantities for garden beds and landscaping projects.

You can calculate quantities for soil, mulch, gravel, rubble, sand and decorative landscaping materials.

Accurate calculations help reduce waste, avoid over-ordering and improve project planning.

Yes. Our landscape calculator Adelaide tool is designed for residential and commercial landscaping projects across Adelaide.