GST / VAT Calculator
Add tax to an amount, extract the tax from a gross price, or apply a discount — instantly.
GST / VAT Calculator
About GST / VAT / Discount
GST (Goods and Services Tax) and VAT (Value-Added Tax) are applied to goods and services in many countries. This calculator lets you add tax to a net price, remove tax from a gross price, or apply a percentage discount.
Add Tax
Net × (1 + rate/100) = Gross.
Remove Tax
Gross ÷ (1 + rate/100) = Net.
Apply Discount
Original × (1 − rate/100) = Final.
Common rates
India GST: 5%, 12%, 18%, 28% · UK VAT: 20% · EU VAT: 17–27%
How to Use This Converter
- Enter the value you want to convert.
- Choose the From unit.
- Choose the To unit.
- Click Convert to see the result instantly.
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Frequently Asked Questions
What is GST?
GST = Goods and Services Tax. A value-added tax applied in many countries including India, Pakistan, Australia, Canada, Singapore, and Malaysia.
What is the difference between GST and VAT?
Both are value-added taxes on goods and services. GST is used in India and several other countries; VAT is used in the UK and much of the EU.
How do I add GST to a price?
Multiply the net price by (1 + GST rate / 100). Example: 1,000 × 1.18 = 1,180 (18% GST).
How do I remove GST from a price?
Divide the gross price by (1 + GST rate / 100). Example: 1,180 ÷ 1.18 = 1,000.
Is this tax calculator free?
Yes — completely free with no registration required.
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