GST Calculator
Add or remove GST from an amount.
Understanding GST Calculation
Goods and Services Tax (GST) is an indirect tax used in India on the supply of goods and services. Our calculator helps you with two main scenarios: adding GST to a base amount and extracting the base amount from a GST-inclusive price.
Formulas Used
- Adding GST: GST Amount = (Original Cost × GST%) / 100. Net Price = Original Cost + GST Amount.
- Removing GST: GST Amount = Inclusive Price - (Inclusive Price × (100 / (100 + GST%))). Base Price = Inclusive Price - GST Amount.
Frequently Asked Questions
Which GST rates are supported?
Our calculator supports all the standard GST slabs in India: 5%, 12%, 18%, and 28%. You can easily switch between these rates to perform your calculation.
What is the difference between "Add GST" and "Remove GST"?
"Add GST" is used when you have a base price and want to find the final price after applying GST. "Remove GST" (or "Exclusive GST") is used when you have a final price that already includes GST and you want to find out the original price and the GST amount separately.