Calculate GST
Calculate the total price including GST (18%) from the base price.
Reverse GST Calculation
Calculate the base price and GST amount from the total price including GST.
About GST in India
GST (Goods and Services Tax) is a comprehensive indirect tax levied on the supply of goods and services in India. It has replaced multiple indirect taxes like VAT, service tax, excise duty, etc.
The standard GST rates in India are 5%, 12%, 18%, and 28%. Some essential items are taxed at 0% (exempted), while luxury and sin goods attract the highest rate of 28% plus cess.
Our GST calculator helps you:
Calculate GST
Add GST to the base price to find the total amount payable.
Reverse Calculate
Find the base price and GST amount from the total price.
Multiple Rates
Calculate for all standard GST rates: 5%, 12%, 18%, and 28%.
Custom Rates
Use custom GST rates for specific calculations.
Formula for GST Calculation: GST Amount = Base Price × (GST Rate / 100)
Formula for Reverse GST Calculation: Base Price = Total Amount ÷ (1 + GST Rate / 100)