GST Calculator

Calculate GST, CGST, SGST and final invoice amounts quickly using a simple and accurate calculator.

100% FreeInstant ResultsSecure & Private

GST

₹

CGST

50%

SGST

50%

FINANCE TOOL

GST Calculator

Calculate GST, CGST, SGST and final invoice amount instantly. Choose a GST rate and get a clear tax breakdown.

Enter Details

Enter the amount and select the applicable GST rate.

Amount

₹

GST Rate

Calculation Mode

CALCULATION SUMMARY

Your GST Breakdown

₹

Your result will appear here

Enter an amount, select the GST rate and click Calculate GST.

How GST is calculated

When GST is added to an amount, GST is calculated by multiplying the taxable amount by the GST rate and dividing by 100.

GST = Amount × GST Rate ÷ 100

CGST & SGST

For typical intra-state transactions, GST can be divided equally between CGST and SGST.

Example: 18% GST = 9% CGST + 9% SGST

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How GST is calculated

GST is calculated by multiplying the taxable amount by the applicable GST rate. For an intra-state transaction, the GST can be split equally between CGST and SGST.

GST Calculator FAQ

What is GST?

GST is an indirect tax applied to the supply of goods and services in India.

What are CGST and SGST?

For eligible intra-state supplies, GST is generally divided between Central GST and State GST.

Can I remove GST from an inclusive amount?

Yes. The calculator supports calculating the taxable value from a GST-inclusive amount.