Finance ToolsFree online tool

GST Calculator

You can use common preset rates or type a custom percentage.

Calculate GST-exclusive and GST-inclusive totals with clear taxable amount and tax breakdowns.

Free online toolNo signup requiredBrowser-first workflow

Interactive tool

Use GST Calculator

Focused inputs, clear output, and practical defaults for a fast finance workflow.

Mode

Amount

GST rate

Taxable amount

₹10,000

GST amount

₹1,800

Total amount

₹11,800

Inclusive mode treats the entered amount as tax-included and reverses GST from the total.

Useful for

Prepare invoicesReverse tax-inclusive pricesCompare tax rates

Built as a focused browser utility so users can inspect inputs and outputs without a long setup flow.

Can this remove GST from an inclusive amount?

Yes. Inclusive mode separates base value and GST from a tax-included total.

Which GST rates are supported?

Continue the workflow with tools that pair naturally with this one.