Materials Calculator

Work out what you need.
Get it right the first time.

Use our easy calculator to estimate how much material you need for your project. Enter your measurements, select your material and we'll do the maths for you.

Easy to use Simple inputs, instant results
Accurate Designed for bulk landscaping
Order with confidence Get the right amount for your job
Landscape materials at Landscape Supplies Christchurch

Need help?

Not sure which material or how much you need? Our team are here to help.

Contact us →

What are you working on?

Area 1
Include 10% compaction allowance This extra allowance helps account for material settling, compaction and minor variations in your measurements.

Estimates are a guide only. Final quantity depends on your project and site conditions.

Your estimate

Estimated price

$0.00

Recommended order
3 scoops (= 1m³) 0
1 scoop (= 0.33m³) 0

How it works

Three simple steps to get your estimate

Choose your material

Select from our full range of garden products, stones, sands and firewood.

Enter your space

Input your area dimensions — rectangle, circle or irregular shapes supported.

See your estimate

We'll calculate the scoops you need and give you an instant price guide.

Building a new garden bed?

Most customers pair garden mix with mulch, bark or decorative stone to finish the job.

AP5 crusher dust

From $42 per scoop

Bedding sand

From $55 per scoop

Black Beauty mulch

From $62 per scoop

Brick sand

From $72 per scoop

Need Hire Equipment?

We've teamed up with Hirepool for all your hire needs.

Use discount code FERRYMEADMEGA25 instore or online for 25% off all equipment