GST Calculator Online

Calculate GST (Goods and Services Tax) for any amount with CGST and SGST breakdown.

Adding Tax to Net Amount

Remove GSTAdd GST

Pre-Tax Amount

₹1,000

Total GST (18%)

₹180

Final Bill Amount

₹1,180

CGST: ₹90

SGST: ₹90

How to Use the GST Calculator?

Calculating GST is essential for businesses and consumers in India to understand the actual cost of goods and services. Our GST calculator allows you to calculate tax-inclusive or tax-exclusive prices in seconds. Whether you are a business owner filing returns or a consumer checking a bill, this tool provides the exact breakdown of CGST (Central GST) and SGST (State GST).

Step-by-Step Instructions

  1. Enter the Net Amount or Total Amount.
  2. Select the appropriate GST slab (5%, 12%, 18%, or 28%).
  3. Toggle between Add GST (to find total price) or Remove GST (to find base price).
  4. The tool will instantly show you the base amount, tax breakdown, and total.

Formula Used

Add GST:

Base Amount + (Base Amount × Rate / 100)

Remove GST:

Total Amount / (1 + (Rate / 100))

GST Calculation Example

If you have a product worth ₹1,000 and the GST rate is 18%:

  • Base Price: ₹1,000
  • GST Amount: ₹1,000 × 18% = ₹180
  • Final Price: ₹1,180 (CGST: ₹90, SGST: ₹90)

Frequently Asked Questions (FAQ)

Disclaimer: This calculator is for informational purposes only and should not be considered financial or tax advice. Rates and rules may change — please verify with official sources.