Calculator
GST Calculator
Add or remove Goods and Services Tax from an amount.
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Rate guide
Common GST item rates
| Item or category | Rate | Note |
|---|---|---|
| Essential unbranded food items | 0% | Common essentials may be nil-rated; exact classification matters. |
| Gold and jewellery | 3% | Common headline rate for gold jewellery; making charges may differ. |
| Packaged food and basic household goods | 5% | Many mass-use goods fall in this band. |
| Mobile phones and many electronics | 18% | Common standard GST band for many goods and services. |
| Restaurant food without ITC | 5% | Restaurant GST treatment depends on restaurant type and ITC rules. |
| Luxury and sin goods | 28% | Some items may also attract compensation cess. |
For exact item classification, verify against the official CBIC GST goods and services rates.
GST Invoice
Invoice
Your business
GSTIN / VAT ID
2026-05-04
Bill to: Customer
| Item | Qty | Unit | GST | Total |
|---|---|---|---|---|
| Product or service | 1 | Rs. 1,000.00 | Rs. 180.00 | Rs. 1,180.00 |
Subtotal Rs. 1,000.00
GST Rs. 180.00
Total Rs. 1,180.00
Guide
How this calculator helps
The GST Calculator is built for gst calculator when you want a clear answer without opening a spreadsheet. Enter the values requested in the form, submit the form, and the result panel will show the main answer with a supporting detail so you can understand the calculation at a glance.
This tool is useful for quick estimates, comparisons and everyday planning decisions. It keeps the form focused, uses lightweight PHP and CSS, and avoids unnecessary scripts so the page stays fast on mobile connections. You can change one input at a time to compare different scenarios and see how the result moves.
For better accuracy, use current figures from your bank, tax authority, invoice, measurement record or official source before relying on the output. Review the result with the assumptions you entered and update the inputs when rates, dates or amounts change. Calculators are excellent for planning, but final decisions should include fees, rules, eligibility conditions and local requirements that may not be part of a simple estimate.
Finolify keeps the calculator page simple: the H1 names the tool, the form is above the fold, the result is easy to scan, and supporting information sits below the tool for users who want more context. Bookmark this clean URL and return whenever you need a quick calculation.
FAQs
Is this calculator free?
Yes. You can use this calculator as often as you need.
Are the results final advice?
No. Treat results as estimates and verify important financial or tax decisions with an official source or professional.
Can I use it on mobile?
Yes. The form is designed for mobile, tablet and desktop screens.