GST Calculator
Add or remove GST with CGST/SGST/IGST breakup. Free, no sign-up, and it runs in your browser — your files are never uploaded.
How to use
- Enter the amount
- Choose the GST rate and whether the amount includes GST
- Read the tax breakup
Questions
Do I need an account?
No. Every tool is free to use without signing up.
Is my data uploaded?
No. This tool runs in your browser, so the text and files you use stay on your device.
Related tools
- EMI / Loan Calculator — Monthly EMI, total interest and year-wise schedule.
- SIP Calculator — Estimate mutual fund SIP returns, with annual step-up.
- Compound Interest Calculator — Grow a lump sum with optional monthly contributions.
- CTC to In-Hand Salary — Estimate monthly take-home pay from CTC (new tax regime).
- Salary Hike Calculator — Work out increment amount, percentage or new salary.
- Discount, Margin & Markup — Profit margin, markup and discount calculators.