GST Calculator - India

Calculate GST amount quickly with CGST, SGST, and IGST breakdown. 100% Free - No registration required!

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GST Calculator

Calculate GST for any amount with India's GST rates (5%, 12%, 18%, 28%). Works for both inclusive and exclusive GST.

Enter the invoice amount
Select GST rate
GST included or added?

Why Use Our GST Calculator?

Fast Calculation
Results in seconds
Complete Breakdown
CGST, SGST, IGST
All GST Rates
5%, 12%, 18%, 28%
Works Anywhere
Mobile & desktop

How to Use GST Calculator

 1 
Enter Amount
Invoice amount in ₹
 2 
Select Rate
5%, 12%, 18%, or 28%
 3 
Choose Type
Inclusive or Exclusive
 4 
Calculate
Get GST breakdown

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Frequently Asked Questions

What is GST?

GST (Goods and Services Tax) is an indirect tax levied on the supply of goods and services in India. It has replaced many indirect taxes and is divided into CGST, SGST, and IGST for different types of transactions.

Is this tool completely free?

Yes, this GST calculator is 100% free to use. No registration, no hidden fees, and no limitations. You can calculate GST as many times as you want.

What are the GST rates in India?

India has four main GST rates: 5% (essentials), 12% (standard goods), 18% (most goods and services), and 28% (luxury items). Some items have 0% GST. Our calculator supports all four main rates.

What is the difference between CGST and SGST?

CGST (Central Goods and Services Tax) is collected by the Central Government, while SGST (State Goods and Services Tax) is collected by the State Government. Both are equal in amount and together form the total GST for intra-state transactions.

What is IGST?

IGST (Integrated Goods and Services Tax) is applicable on inter-state transactions and imports. It is a single tax collected by the Central Government and then distributed to the states.

What is the difference between inclusive and exclusive GST?

Inclusive GST means the GST amount is already included in the invoice amount. Exclusive GST means GST is added to the base amount. Our calculator supports both types for accurate calculations.

Does this work on mobile devices?

Yes, our GST calculator is fully responsive and works on all devices including smartphones, tablets, and desktops. The inputs are optimized for touch interaction.

What are common uses for GST calculator?

Common uses include calculating GST for invoices, preparing tax returns, estimating product pricing, checking GST amounts before billing, and understanding tax breakdown for business decisions.