What are GST slabs in India?

India has four main GST slabs: 5%, 12%, 18%, and 28%.

What is CGST and SGST?

For intra-state sales, GST is split equally: half as CGST (Central GST) and half as SGST (State GST). IGST applies to inter-state transactions.

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GST Calculator India

Add or remove GST instantly with CGST, SGST, and IGST breakup.

GST Inputs

Add GST to a base price or remove GST from an inclusive price.

Mode

Amount (₹)

GST Rate

GST Breakup

Complete GST breakdown for intra-state and inter-state transactions.

Total Amount

—

Live result

Base Amount—

GST Amount—

CGST (intra)—

SGST (intra)—

IGST (inter)—

How GST is calculated

Built for speed, clarity, and SEO depth.

GST in India is applied as CGST + SGST for intra-state transactions and IGST for inter-state transactions. This calculator handles both exclusive and inclusive GST modes.

GST Formulas

Add or remove GST from any amount.

Exclusive (Add GST)

GST Amount = Price × Rate/100

Add GST to a base price.

Inclusive (Remove GST)

Base = Price × 100 / (100 + Rate)

Extract base price from a GST-inclusive amount.

Frequently Asked Questions

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Discount

Calculate final price with discount and optional tax.

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P&L

Calculate profit and loss amount and percentage.

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Margin

Calculate gross margin and markup from revenue and cost.

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Exclusive (Add GST)

Inclusive (Remove GST)

Frequently Asked Questions

What are GST slabs in India?

What is CGST and SGST?

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