Actual Amount: ā¹0.00
GST Amount: ā¹0.00
Total Amount: ā¹0.00
Free Online GST Calculator: Instant & Accurate Tax Calculations
Figuring out Goods and Services Tax (GST) can feel like a chore. Whether you’re creating a bill, planning a budget, or just want to know how much tax you’re paying, the math can get tricky.
Thatās why we built this simple and powerful GST Calculator.
Designed for business owners, freelancers, and consumers across India, this free tool helps you calculate GST in seconds. No more spreadsheets or manual errorsājust fast, accurate answers.
How to Use This GST Calculator š¢
Our calculator is designed to be incredibly easy to use. Just follow these three simple steps:
- Enter Your Amount: In the Amount (ā¹) field, type in the value you want to calculate.
- Select GST Rate: From the GST % dropdown, choose the correct tax slab that applies (5%, 12%, 18%, or 28%).
- Choose Tax Type: This is the most important step!
- Select Exclusive if the amount you entered is the base price before tax is added.
- Select Inclusive if the amount you entered is the final price that already includes GST.
The calculator will instantly show you the Actual Amount, GST Amount, and Total Amount in the blue box below. It’s that easy!
How to Calculate GST? (Step-by-Step Examples)
Understanding the difference between “Inclusive” and “Exclusive” is key to accurate calculations. Let’s break it down with simple examples.
Case 1: Tax is “Exclusive” (Adding GST)
Use this when you have a base price and need to find the total price after adding GST.
Scenario: You are selling a product for ā¹1,000 and the GST rate is 18%.
- In the tool, you would enter
1000as the Amount, select18%GST, and chooseExclusive.
Manual Calculation:
- GST Amount = Base Price Ć (GST % / 100)
ā¹1,000 Ć (18 / 100) = ā¹180 - Total Amount = Base Price + GST Amount
ā¹1,000 + ā¹180 = ā¹1,180
Your Result:
- Actual Amount: ā¹1,000.00
- GST Amount: ā¹180.00
- Total Amount: ā¹1,180.00
Case 2: Tax is “Inclusive” (Removing GST)
Use this when you have a final price (like an MRP) and need to find the original price and the tax component.
Scenario: You bought an item for ā¹1,180, which includes 18% GST.
- In the tool, you would enter
1180as the Amount, select18%GST, and chooseInclusive.
Manual Calculation:
- Actual Amount = Total Price / (1 + (GST % / 100))
ā¹1,180 / (1 + (18 / 100))=ā¹1,180 / 1.18=ā¹1,000 - GST Amount = Total Price – Actual Amount
ā¹1,180 - ā¹1,000 = ā¹180
Your Result:
- Actual Amount: ā¹1,000.00
- GST Amount: ā¹180.00
- Total Amount: ā¹1,180.00
The GST Calculation Formula Explained āļø
For those who love the details, here are the formulas our calculator uses to give you instant results.
For GST Exclusive Calculations:
- To find the GST amount: GSTĀ Amount=AmountĆ100GSTĀ Rateā
- To find the total price: TotalĀ Amount=Amount+GSTĀ Amount
For GST Inclusive Calculations:
- To find the original price (Actual Amount): ActualĀ Amount=1+100GSTĀ RateāAmountā
- To find the GST component: GSTĀ Amount=AmountāActualĀ Amount
Why Is This Tool So Helpful?
ā Guaranteed Accuracy: Eliminate human errors from manual calculations that can lead to incorrect invoices and tax filings.
ā Saves Precious Time: Get the numbers you need in an instant. No more opening a calculator app or struggling with complex formulas.
ā Crystal Clear Results: The tool clearly breaks down the Actual Amount, GST, and Total Amount, so you know exactly where your money is going.
ā Perfect for Everyone:
- Business Owners: Create accurate invoices and simplify your accounting.
- Freelancers: Easily add the correct GST to your services.
- Shoppers: Verify the tax on your bills and be an informed consumer.
Frequently Asked Questions (FAQs)
What is the difference between “Tax Inclusive” and “Tax Exclusive”?
Tax Exclusive: The price does NOT include GST. The calculator will add GST to this price. This is your base or net price.
Tax Inclusive: The price already includes GST. The calculator will figure out how much of that price was the base cost and how much was tax. This is your final or gross price.
How do I calculate CGST and SGST from the result?
For sales within the same state (intrastate), the GST is split equally between the Central Government (CGST) and the State Government (SGST). Simply take the GST Amount from the calculator and divide it by two. For example, if the total GST is ā¹180, then CGST is ā¹90 and SGST is ā¹90.
Is this tool updated with the latest GST rates?
Yes, our calculator includes all the current major GST slabs in India (5%, 12%, 18%, and 28%).
Can I use the calculations from this tool for official tax invoices?
This tool provides accurate calculations that you can use to prepare your invoices. However, it is a calculation tool, not an invoicing software. Always ensure your final invoice complies with official GST guidelines.
Who should use this GST calculator?
Anyone who deals with GST! This includes small business owners, accountants, students, freelancers, and shoppers who want to quickly calculate GST without any hassle.
What is GST?
GST, or Goods and Services Tax, is an indirect tax used in India on the supply of goods and services. It’s a comprehensive tax that has replaced many other indirect taxes like VAT, service tax, etc.
When should I use the ‘Add GST’ vs. ‘Remove GST’ function?
Use ‘Add GST’ when you know the pre-tax price and need to create a final bill or invoice for a customer. Use ‘Remove GST’ when you have the final MRP (Maximum Retail Price) and need to find the original value and the tax component for your accounting records.
Is GST calculated on the net amount or the gross amount?
GST is always calculated on the net amount (the pre-tax or base price) of goods or services. The gross amount is the final price after GST has been added.
Why use an online GST calculator instead of manual calculation?
While manual calculation is possible, it’s prone to errors that can lead to incorrect invoicing or tax filings. An online calculator guarantees speed, accuracy, and convenience, saving you valuable time and preventing costly mistakes.