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Materials markup

Price materials with a markup and see the resulting gross margin.

Business planning · Reviewed 7 October 2026

Your inputs

Use your business figures in AUD and the tax basis described below.

MEASURE FIRST

How to prepare your inputs

Use figures from your own job records, supplier invoices and business budget. Keep GST treatment consistent across inputs.

How this calculation works

Selling price = cost × (1 + markup / 100). Margin = profit ÷ selling price.

Worked example

A 25% markup on $100 gives a $125 selling price and 20% gross margin.

Assumptions & exclusions

Markup is applied to cost. It is different from a target margin. Results exclude GST and do not deduct job overheads.

Your next step

Review pricing and cash-flow assumptions against actual completed jobs and seek advice on tax and employment treatment.

Further reading

  • Australian Government business planning

These resources provide background information. Confirm current product specifications and project requirements with your supplier or trade professional.

What if my shape or product is different?

Use dimensions and product data that match the stated method. For complex work, calculate separate sections or obtain a project-specific take-off. Do not apply simple geometry to structural or compliance decisions.

Why are quantities rounded up?

Whole bags, packs, sheets or cartridges round up to purchasable units. Decimal area or volume results are planning figures; confirm order increments with the supplier.

Are my entries saved?

No. Entries remain in the current browser page and clear on reload. Printing can save your results and inputs as a PDF on your device.

Keep planning

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