About Us
Why we built Calculator Hub
Calculator Hub exists because financial arithmetic in India is scattered across dense government circulars, bank fine print and marketplace fee schedules that most people never see clearly. We built a single place with straightforward, working calculators for salary, tax, GST, investments, loans and ecommerce seller profit — free, with no sign-up required.
What we do
Every calculator on this site performs a real calculation using standard, published formulas. Where a rate or rule can legally change — income tax slabs, EPF interest, PPF rates — we keep that figure in an editable setting rather than burying it in code, and we display when it was last updated.
What we don't do
We don't give personalised financial, investment, tax or legal advice, and our results are educational estimates, not guarantees. For decisions that matter, verify with an official source or a qualified professional — see our Methodology and Disclaimer pages for details.
Contact
Questions, corrections or suggestions are welcome — reach us via the Contact page.