GST Calculator
Instantly add or remove GST from any amount. Supports all Indian GST slabs — 5%, 12%, 18%, 28% — with full CGST & SGST breakup.
Enter the base price (before GST) to calculate total payable
₹
Total Payable (with GST)
₹ 11,800
GST Breakdown
Base Amount (excl. GST)₹ 10,000
GST @ 18%₹ 1,800
CGST₹ 900
SGST / UTGST₹ 900
Total (incl. GST)₹ 11,800
Proportion
Base (85%)GST (15%)
What is GST? Goods and Services Tax (GST) is India's unified indirect tax on the supply of goods and services, introduced on 1 July 2017.
CGST & SGST: For intra-state transactions, GST is split equally between Central GST (CGST) and State GST (SGST). For inter-state, it is IGST.
GST Slabs: 0% (essential goods), 5% (basic necessities), 12% (standard goods), 18% (most services), 28% (luxury goods, sin products).