GST Calculator

Effortlessly add or remove GST from any amount with precise calculations.

Calculate GST

Amount

GST Rate (%)

Calculation Type

Add GST

Remove GST

GST Amount

Net Amount / Gross Amount

Net Amount

Gross Amount

GST Rate Information

GST Rate	Applicability
0%	Certain essential goods and services (e.g., specific food grains, certain health services, religious services).
5%	Commonly used goods and services (e.g., packaged food items, certain medicines, essential services, transport services).
12%	Processed food items, certain textile products, some services (e.g., non-AC restaurants, specified construction services).
18%	Most goods and services (e.g., financial services, telecom services, IT services, branded garments, industrial intermediaries).
28%	Luxury goods, sin goods, and certain services (e.g., automobiles, aerated drinks, tobacco products, cinema tickets, gambling).

GST Calculator

GST Calculator online.

GST Calculator – Calculate GST Online Instantly (Free Tool) A GST Calculator is a simple and free online tool that helps you calculate Goods and Services Tax (GST) on any amount instantly. It shows the total GST amount, net price, and gross price in seconds. Whether you are a business owner, freelancer, or consumer, this calculator helps you understand how much GST you are paying or collecting on goods and services. To use the GST calculator, you just need to enter the original amount and select the applicable GST rate — such as 5%, 12%, 18%, or 28%. The calculator automatically shows the total GST value and the final price including GST. It can also be used in reverse — to find out the base price if the GST-inclusive amount is already known. For example, if the product price is ₹1,000 and the GST rate is 18%, the calculator instantly displays ₹180 as GST amount and ₹1,180 as the total price including tax. Similarly, if you already have a price of ₹1,180 (including GST), you can easily find that the base price before tax is ₹1,000 and GST is ₹180. This GST calculator supports all currencies like INR, USD, EUR, GBP, and more, so users across the world can calculate taxes according to their country’s GST or VAT system. It works for both CGST and SGST (within the same state) and IGST (interstate transactions) in India. The GST Calculator uses two simple formulas: To Add GST: GST Amount = (Original Amount × GST Rate) / 100 Net Price = Original Amount + GST Amount To Remove GST: GST Amount = Original Amount × (GST Rate / (100 + GST Rate)) Base Price = Original Amount – GST Amount Benefits of using the GST Calculator: Get instant GST-inclusive or GST-exclusive values. Avoid manual errors and save time. Compare product prices with and without GST. Ideal for business invoices, billing, and purchase analysis. Helps small business owners and accountants to stay GST compliant. This tool works directly in your browser — no app download or signup required. You can calculate GST anytime, anywhere, on any device. It’s designed to give quick and accurate results whether you are buying electronics, vehicles, property, or any service where GST applies. For businesses, this calculator is especially useful in preparing GST invoices and determining input tax credit (ITC) accurately. You can calculate CGST, SGST, and IGST values separately to keep your financial records correct. The GST Calculator on Narbariya.com is completely free, simple to use, and supports all GST slabs. Just enter your amount and GST rate, and get instant results. You can also adjust values to compare tax differences between various slabs. Use the GST Calculator today to calculate tax on your sales, purchases, or services instantly. Know exactly how much GST you are paying or collecting and stay tax-ready every time with this smart online tool.