FREE GST CALCULATOR

Easily calculate GST (Goods and Services Tax) in seconds with our free online GST Calculator. Whether you’re a business owner, freelancer, or accountant, this tool helps you find accurate GST amounts—without the hassle of manual calculations.

Why use our GST Calculator?

  • Instant results – Enter your amount and get GST-inclusive or exclusive values within seconds.

  • Accurate & reliable – Built on current GST rates as per Indian tax rules.

  • Easy to use – Simple interface designed for everyone, no accounting background needed.

  • Time-saving – Forget complex formulas, just input and get your result instantly.

  • Free forever – Use it as many times as you want, absolutely free.

How does it work?

  1. Enter Amount – Add the net or gross amount.

  2. Select GST Rate – Choose from 5%, 12%, 18%, or 28%.

  3. Choose Calculation Type – Add GST to your base amount or remove GST to get the base value.

  4. Get Results – Instantly see the GST amount and total payable amount.

GST Calculator

GST Calculator

0.25%
3%
5%
12%
18%
28%
Show other GST rates
IGST: ₹0.00
OR

CGST: ₹0.00

SGST/UTGST: ₹0.00

Example Calculation

  • Base Price: ₹1,000

  • GST Rate: 18%

  • GST Amount: ₹180

  • Total Price (Including GST): ₹1,180


Who can use this GST Calculator?

  • Small & medium businesses

  • Freelancers & consultants

  • E-commerce sellers

  • Tax professionals & accountants

  • Anyone who needs quick GST calculations

Why GST matters

GST (Goods and Services Tax) is India’s indirect tax reform that replaced multiple state and central taxes. Understanding how much GST you’re paying—or charging—is crucial for:

  • Transparent billing

  • Accurate invoicing

  • Proper financial planning

Our free GST calculator makes this process effortless.

Start Calculating Now 🚀

No downloads. No sign-ups. 100% Free.
Use the Free GST Calculator below and make your tax calculations simple!