VAT & GST › Australia

Australia GST calculator (2026)

The standard GST rate in Australia is 10%. GST on 100 at 10% is 10.00, gross 110.00; to remove GST from a gross price divide by 1.1. 10% GST; basic food, health and education are GST-free.

Your numbers

Amount
Rate
Amount is

Result

Gross (with GST)
Net (before GST)
GST
Rate
GST rateNetGSTGross

GST on common amounts in Australia (AUD)

NetGST 10%GST 0%Gross at 10%
101.000.0011.00
252.500.0027.50
505.000.0055.00
10010.000.00110.00
20020.000.00220.00
50050.000.00550.00
1,000100.000.001,100.00
2,500250.000.002,750.00
5,000500.000.005,500.00
10,0001,000.000.0011,000.00

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Frequently asked

How do I remove GST from a price?

Divide the gross amount by (1 + rate): at 10% that is ÷ 1.1. The calculator does it when you pick “gross (remove GST)”.

Which GST rate applies?

The standard rate (10%) unless the goods or services are on a reduced list (0%). Check the tax authority's list for food, books, medicines, energy and hospitality.