GST Calculator
Add or remove GST/VAT from any price.
Base Price
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GST Amount
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Total Price
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Frequently Asked Questions
How do I calculate GST-inclusive price? +
Multiply the base price by (1 + GST rate). For example, a $100 item with 10% GST becomes $100 x 1.10 = $110. The GST component is $10.
How do I remove GST from a price? +
Divide the GST-inclusive price by (1 + GST rate). For a $110 price with 10% GST, the base price is $110 / 1.10 = $100, and the GST amount is $10.
What GST rates do different countries use? +
Common rates include Australia at 10%, Canada at 5% (federal), India at 18% (standard), UK at 20% (VAT), Singapore at 9%, and New Zealand at 15%. Many countries have multiple rates for different goods.
What is the difference between GST and VAT? +
GST (Goods and Services Tax) and VAT (Value Added Tax) are functionally the same concept. Different countries use different names, but both are consumption taxes applied at each stage of the supply chain.