Related Tools
From exam prep to finance, these calculators save time.
EMI Calculator — what a loan really costs
The EMI Calculator works out the monthly payment on a home, car or personal loan, and how much of it is interest. I tested it with a loan of ₹50,00,000 at 9% per year for 60 months (5 years): it gives an EMI of about ₹1.04 lakh a month, a total payment of about ₹62.28 lakh and total interest of about ₹12.28 lakh. Use it before you sign, not after — the total interest is the number that matters, and it is easy to overlook when you only look at the monthly figure.
GST Calculator — add or remove GST in one step
The GST Calculator adds GST to a price or takes it out of a price that already includes it. I tested it with ₹10,000 at 18% on Add GST: GST ₹1,800, split into CGST ₹900 and SGST ₹900, for a total of ₹11,800. It also handles the GST 2.0 slabs — 0%, 3%, 5%, 18% and 40% — so use it when you are quoting a price or checking a bill, and always confirm the exact rate for your product on the official GST portal.
BMI Calculator — a quick health check
The BMI Calculator turns your weight and height into a Body Mass Index and a weight category. I tested it with 70 kg and 175 cm: it gives a BMI of 22.9, which is in the Normal range (18.5–24.9), with an ideal weight range of 56.7–76.3 kg for that height. It is a screening tool, not a diagnosis — BMI does not distinguish muscle from fat, and the tool itself says to talk to a healthcare professional about your results.
SIP Calculator — what small monthly investments can grow into
The SIP Calculator shows the future value of a regular monthly investment. I tested it with ₹5,000 a month at an assumed 12% annual return for 15 years: you invest ₹9.00 lakh in total, the gain is ₹16.23 lakh and the maturity value is ₹25.23 lakh. The 12% is an assumption you can change — the point of the tool is to compare what different monthly amounts and returns would give you over the same period.
The same page also links to the Percentage Calculator and the Age Calculator for quick everyday sums. All of these run free in your browser, with no sign-up, so you can check a figure in seconds and get on with the decision it informs.