Investors planning monthly mutual fund contributions want to see how an assumed return and an annual step-up could grow over time.
- Search est.
- Not estimated
- Competition
- High
- Momentum
- Stable
AltF Signals rates "gst calculator" at 77 out of 100 on AltFTool's own editorial opportunity scale, against no sourced search-volume estimate and high competition. AltFTool ships this: the GST Calculator adds or removes GST and splits Indian tax into CGST and SGST or IGST, with variants for Australia, New Zealand, Singapore and other cases. The India rate buttons are fixed at 0, 3, 5, 12, 18 and 28 per cent with no custom rate, so confirm the current rate for your item first.
Small business owners, freelancers and accountants in India and other GST countries pricing goods or checking bills.
Live from Google Trends
A 0-100 relative index over the last 12 months, not absolute search volume.
Opportunity blueprint
3 requirements, written as the jobs a credible product in this category has to do. They describe a target, not an AltFTool roadmap or a release commitment.
| Figure | Where it comes from |
|---|---|
| Opportunity score | AltFTool editorial judgement on a 0-100 scale. It is not measured, not audited and not a prediction of commercial success. |
| Search estimate | A directional third-party monthly estimate where one is recorded. Where none is, it reads Not estimated rather than showing a made-up number. |
| Competition and momentum | Editorial labels, not metrics from an SEO platform. |
| Relative search interest | The only live figure on this page, fetched from Google Trends when you load it. A 0-100 relative index, not absolute volume. |
Snapshot last reviewed 2026-07-22.
Choose inclusive mode. The calculator divides the amount by one plus the rate, so 11,800 at 18 per cent gives 10,000 before tax and 1,800 of GST.
For a sale within one Indian state, the GST is split equally into central and state tax. For a sale between states, it is charged as a single integrated tax. Choose the matching option and the calculator shows the split.
Keep researching
Investors planning monthly mutual fund contributions want to see how an assumed return and an annual step-up could grow over time.
Travellers, online shoppers and freelancers paid in foreign currency want a quick conversion at a current reference rate.
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