What are the Indian GST slabs?

0%, 5%, 12%, 18% and 28% cover most goods and services.

How does 'Remove GST' work?

It back-calculates the base value from a GST-inclusive amount.

Does this cover CGST/SGST split?

No, only the total GST. Split is typically 50/50 for intra-state.

GST Calculator (India) Online

Add or remove GST at 0%, 5%, 12%, 18% or 28%.

Amount (₹)

GST Rate (%)

Base amount

₹ 1,000

GST amount

₹ 180

Total

₹ 1,180

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About this tool

What this tool does

Calculates base value, GST amount and total for Indian GST slabs.

Why use this online tool

GST Calculator (India) is built for quick everyday work: open the page, add your input, review the result, and copy or download the output where the tool supports it. It runs without an account and is designed to be useful on desktop, tablet, and mobile. This makes it handy for students, creators, developers, small business owners, and anyone who wants a focused calculators utility without installing extra software.

Examples

Use GST Calculator (India) when you need add or remove gst at 0%, 5%, 12%, 18% or 28%.
Try sample input first, then replace it with your own data.

Tips for best results

Start with clean input, check the preview or result area, and use the reset option whenever you want to try again. For text and calculator tools, review values before copying. For file-based tools, keep very large files to a reasonable size so browser processing stays smooth. If this tool is part of a bigger workflow, related Toolsaly tools such as Discount Calculator, Profit Margin Calculator, Percentage Calculator, EMI Calculator can help with the next step.