GST CALCULATOR
Add or remove GST from any amount instantly — 5%, 12%, 18% or 28% slabs. No signup, no catch.
THREE STEPS TO YOUR ANSWER
Enter the Amount
Type in the base amount or the total you already have, in rupees.
Pick the Rate
Choose the applicable GST slab — 5%, 12%, 18% or 28%.
Choose Add or Remove
Add GST to a base price, or remove it from a GST-inclusive total.
COMMON QUESTIONS
What is GST?
GST (Goods and Services Tax) is a single indirect tax applied on the supply of goods and services in India, replacing multiple earlier taxes.
Which GST rate should I use?
The rate depends on the category of goods or services — common slabs are 5%, 12%, 18% and 28%. Check your product or service's applicable rate with a tax professional if unsure.
What's the difference between adding and removing GST?
"Add GST" calculates the tax on top of a base price to get the total. "Remove GST" works backward from a GST-inclusive total to find the original base amount and the tax portion within it.
Is this calculator accurate for filing purposes?
This tool gives a quick estimate for everyday use. For GST filing and compliance, please consult a qualified accountant or tax professional.
MORE FREE TOOLS
WAITING FOR YOU.
Currency converter, project cost estimator, and a couple of games too.