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GST Calculator — add or remove 5%, 12%, 18% and 28% GST

Add GST to a base price or back out the GST from an inclusive price. Shows the CGST and SGST split for intra-state invoices.

GST कैलकुलेटर: किसी भी राशि पर GST जोड़ें या GST-समेत कीमत में से GST निकालें — CGST और SGST के बँटवारे के साथ।

Formula: GST = Base × rate ÷ 100. Reverse: Base = Inclusive ÷ (1 + rate ÷ 100). CGST and SGST are each half of the GST for intra-state supply.

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Frequently asked

What are the GST slabs in India?

The main slabs are 0%, 5%, 12%, 18% and 28%. Essentials sit at 0–5%, most services and electronics at 18%, and luxury or sin goods at 28% plus cess.

What is the difference between CGST, SGST and IGST?

Within a state the GST is split equally into CGST (central) and SGST (state). For inter-state supply the whole amount is charged as IGST at the same total rate.

How do I remove GST from an MRP?

Divide the inclusive price by (1 + rate ÷ 100). ₹1,180 at 18% → ₹1,180 ÷ 1.18 = ₹1,000 base, ₹180 GST.