Aggregate & Gravel Calculator NZ

Calculate quantities for common New Zealand aggregates including GAP20, GAP40, GAP65, AP40, crusher dust, drainage metal, builders mix, scoria and landscaping stone.

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Material requirements

1. Area

Area shape

Length

Width

Compacted / finished depth

Extra allowance

2. NZ aggregate type

Material

Typical planning density shown below. Change it if your supplier provides a different figure.

Bulk density editable

t/m³

Bag size

Truck / trailer payload

tonnes

3. Optional cost

Price per tonne

NZ$

Delivery charge

NZ$

4. Print details

Company name

Project / address

Put this calculator on your website

Aggregate suppliers, quarries, landscapers, builders and earthworks businesses may embed this calculator free of charge.

<iframe src="https://tradequote.co.nz/tools/aggregate-calculator/?embed=1" title="NZ Aggregate Calculator" loading="lazy" style="width:100%;min-height:1550px;border:0;border-radius:12px"></iframe>

TradeQuote calculator by Olivergroup Software