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GST Calculator

Add or remove GST from any amount

GST Calculator (India)

GST (Goods and Services Tax) is India's unified indirect tax that replaced multiple cascading taxes (VAT, service tax, excise duty) in 2017. GST has five main slabs: 0%, 5%, 12%, 18%, and 28%. Most services are taxed at 18%; essential goods at 0–5%.

  1. 1GST amount = Original price × GST rate / 100
  2. 2Price inclusive of GST = Original price × (1 + GST rate/100)
  3. 3Original price from GST-inclusive price = GST price / (1 + GST rate/100)
  4. 4CGST = SGST = GST/2 (for intra-state transactions)
₹10,000 item at 18% GST=GST: ₹1,800 → Total: ₹11,800CGST ₹900 + SGST ₹900
MRP ₹11,800 inclusive of 18% GST=Base price: ₹10,00011,800 / 1.18 = 10,000
RateExamples
0%Food grains, fresh vegetables, milk, eggs
5%Packaged food, medicines, railways tickets
12%Processed food, computers, mobile phones
18%Most services, electronics, restaurants
28%Luxury goods, tobacco, aerated drinks
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