GST Calculator

Free online tool to calculate Goods and Services Tax (GST) on products and services in India. Calculate GST amount instantly with support for both inclusive and exclusive tax calculations.

How to Use the GST Calculator

The Kissht GST calculator makes tax calculations quick and hassle-free. It works in three simple steps:

  1. Enter the base amount of the product or service
  2. Add the GST percentage based on the applicable slab or rate (5%, 12%, 18%, or 28%)
  3. Select tax type — whether the amount is inclusive or exclusive of GST

The tool then uses a built-in GST formula to instantly calculate GST amount and show the final price. Whether you're using it for budgeting or tracking expenses, this GST calculator online helps you stay tax-ready with ease. Ideal for anyone exploring business loan options or using an online loan app.

Calculator Features

Input Options

Output Display

The calculator shows three key values:

What is a GST Calculator?

GST is a consolidated tax system that replaces multiple indirect taxes, making business transactions more transparent. A GST calculator helps you quickly determine the tax payable on goods or services, reducing manual errors.

Whether you're applying for a business loan or managing daily operations, knowing your tax liability is crucial. Use Kissht's GST calculator today as we offer you a platform where accurate financial planning supports better loan and repayment decisions.

A GST calculator is an online tool that enables you to quickly figure out the Goods and Services Tax on products or services. It saves time by automating the process of calculating GST using the correct GST rates in India.

Instead of manually applying the GST formula, you can use a GST calculator online to get instant and accurate results. This is especially useful for small businesses exploring options like a business loan to plan their finances better.

GST Calculation Formula

The standard GST formula is:

GST Amount = (Value × GST%) ÷ 100

Example Calculation

If the product price is ₹1,000 and GST is 5%:

GST = ₹1,000 × 5 ÷ 100 = ₹50

Use the Kissht GST calculator to get accurate results in seconds.

Formula for GST-Exclusive Price

GST Amount = (Original Price × GST Rate) ÷ 100

Final Price = Original Price + GST Amount

Formula for GST-Inclusive Price

GST Amount = (MRP × GST Rate) ÷ (100 + GST Rate)

Types of GST

CGST (Central GST)

Tax collected by the central government on sales made within a single state.

SGST (State GST)

Levied by state governments for transactions within the same state.

IGST (Integrated GST)

Applies to inter-state transactions and imports.

UTGST (Union Territory GST)

Charged on goods and services supplied in union territories.

GST Rates in India

5% GST Rate

Applied to essentials such as food, healthcare, and daily-use items. This lower slab in the new GST rates in India helps reduce the burden on common households.

18% GST Rate

Covers most goods and services, including electronics, appliances, and professional services. Using a GST calculator online ensures quick and accurate tax calculations at this rate.

40% GST Rate

Levied on luxury and sin goods like tobacco, aerated drinks, and premium automobiles. A GST calculator can help businesses dealing in such goods calculate GST amount with accuracy and avoid billing errors.

GST Calculation Examples

Let's say you're selling a product worth ₹5,000 and the applicable GST rate is 5%. Here's how to calculate GST amount for both exclusive and inclusive pricing.

Case 1: GST Exclusive Price

Description Amount (₹)
Product Price (Exclusive of GST) ₹5,000
GST @5% ₹250
Total Invoice Value ₹5,250

Use a GST rate calculator to instantly compute such values without manual errors.

Case 2: GST Inclusive Price

Description Amount (₹)
Product Price (Inclusive of GST) ₹5,250
GST @5% ₹250
Original Price (Before GST) ₹5,000

A GST inclusive calculator helps break down the tax amount when the price already includes GST.

Whether you're running an eCommerce store or applying for a business loan, using a GST calculator ensures accuracy and saves time. It also helps in maintaining transparency while billing or applying for loans via a loan provider.

Benefits of Using a GST Calculator

Frequently Asked Questions

What is the GST calculator?

A GST calculator is an online tool that enables you to quickly figure out the Goods and Services Tax on products or services. It saves time by automating the process of calculating GST using the correct GST rates in India.

Instead of manually applying the GST formula, you can use a GST calculator online to get instant and accurate results. This is especially useful for small businesses exploring options like a business loan to plan their finances better.

What is the percentage of GST charged in India?

As of September 22, 2025, GST rates in India are streamlined into three main slabs:

Many everyday food items and healthcare services are now taxed at 5% or are exempted altogether, while most consumer products and services fall under 18%.

To know the exact rate for your category, you can use a GST calculator for quick results. For businesses, understanding these rates is important not just for calculating GST, but also for accurate pricing, tax compliance, and financial planning.

How to calculate GST on MRP?

To calculate GST on the Maximum Retail Price (MRP), you first need to know the applicable GST rate in India for the product or service.

If the MRP is GST inclusive, you can use the GST formula:

GST Amount = (MRP × GST Rate) ÷ (100 + GST Rate)

For GST-exclusive prices, simply multiply the price by the GST rate and divide by 100. Using an online GST calculator can make this process faster and more accurate. Many businesses prefer this calculator to ensure correct billing and tax compliance.

What is the formula for GST calculation?

The standard GST formula depends on whether the price is GST-inclusive or GST-exclusive:

For GST-exclusive price:

For GST-inclusive price:

Using an online GST calculator makes it easier to calculate the GST amount accurately. Many businesses in India rely on this calculator to save time and avoid manual errors while following the correct GST rates in India.

What are the benefits of the GST calculator?

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