What this site is for
LatestIPOToday publishes free calculators for the two arithmetic problems that decide most Indian household money decisions: what a loan actually costs once you add up every instalment, and what an investment actually returned once you divide the gain by the time it took.
Both questions are routinely answered badly at the point of sale. Loans are sold on the monthly EMI, which is the figure engineered to feel affordable. Investments are pitched on the headline gain, which means nothing without a holding period attached. The tools here lead with the number you asked for and then put the number you should also see directly beneath it — total interest, total outgo, annualised return, the year-by-year schedule.
Everything is free, nothing needs a sign-up, and no calculation is sent to a server. The maths runs inside your browser, which means the figures you type never leave your device.
Who writes it
This site is written, built and maintained by Pitam, founder and editor. Every page here — the formulas, the code, the explanatory articles and the FAQs — is produced and reviewed by one named person rather than assembled anonymously, so there is somebody to hold responsible when a figure is wrong.
[Add two or three sentences of background here: your professional experience with lending, markets or financial analysis, how long you have been publishing on this subject, any relevant qualification or registration, and a link to a public profile that verifies it.]
Editorial responsibility for everything published on this domain rests with Pitam. Corrections, disputes and questions about methodology can be sent directly to corrections@latestipotoday.com and are answered personally.
How the calculators are built
Each tool implements the method Indian lenders and fund houses actually use, not a simplified approximation:
- Loan EMIs use the reducing-balance method. The instalment is EMI = P·r·(1+r)^n ÷ [(1+r)^n − 1], where P is the principal, r the monthly rate and n the number of months. Interest each month is charged only on the outstanding balance, so the interest share of every EMI falls as the loan runs down — which is why the amortisation table matters more than the headline instalment.
- Amortisation is walked month by month, then aggregated by year. Nothing is interpolated or estimated. The closing balance in the final row lands on zero, which is the check that the schedule is internally consistent.
- CAGR is (end ÷ start)^(1 ÷ years) − 1. An absolute gain is converted into an annualised rate, because a 40% gain over eighteen months and a 40% gain over six years are not the same result.
- SIP projections compound monthly, contribution first and growth second, with any annual step-up applied at the start of each new year — the order most fund platforms use.
- Amounts are grouped Indian-style (₹12,50,000, not ₹1,250,000) and echoed in lakhs and crores beneath each field, so an extra zero is hard to miss.
How the numbers are checked
Every calculator is verified against independently worked reference calculations before it is published, and again after any change to the code. EMI, total interest, the closure of the amortisation schedule, lump-sum future value and step-up SIP corpus all have to match to the rupee. A tool that disagrees with the reference by even a rounding step is treated as broken, not as close enough.
Rates, tenure ranges, loan-to-value limits and fee bands quoted in the explanatory articles are taken from Reserve Bank of India circulars, published lender schedules of charges and SEBI documentation, and are reviewed periodically. Market practice changes; if you find something on this site that no longer matches what a lender is quoting, please tell us.
Where the estimate ends
These calculators are arithmetic, and arithmetic cannot see your credit file. Lenders round instalments, may charge broken-period or pre-EMI interest, and set your rate against your own profile rather than the advertised card rate. Your sanction letter and the amortisation schedule your lender issues are the numbers that govern the loan.
Editorial standards
A short set of rules governs what appears here:
- No paid placement. No lender, bank, NBFC, fund house or broker pays to be mentioned, ranked or recommended on this site, and none has editorial input. Where a product is named, it is named because the explanation needs it.
- No recommendations. The tools report the consequences of numbers you enter. They do not tell you which loan to take, which scheme to buy or which security to hold.
- Sources over assertion. Where an article states a rule, a limit or a market convention, it comes from the regulator or from published lender documentation rather than from memory.
- Corrections are made in the open. If a figure or formula here is wrong, it is fixed promptly and the change is acknowledged on the page rather than quietly overwritten.
- Assumptions are labelled as assumptions. Any return rate you enter into a projection is an input, not a forecast, and the output says so.
How this site is funded
The calculators are free to use. The site is supported by third-party advertising, which may be served by Google and other advertising partners, and by any affiliate arrangements disclosed on the page where they appear.
Advertising is bought and placed programmatically by networks, not sold by us to specific financial firms. Advertisers have no access to the editorial process and no influence over what is written, which calculator is built next or how a product is described. If an advertisement for a lender appears next to an article, that is an automated ad placement and not an endorsement of the lender, its rates or its terms.
Advertising cookies and how to control them are covered in full in the Privacy Policy.
What this site is not
This is a publisher of calculators and explanatory writing. It is not a lender, a broker, a distributor, a fund house or a financial intermediary. It does not accept money from readers, does not handle anyone's investments and does not arrange credit.
Nothing published here is investment, tax, legal or borrowing advice, and nothing here is a recommendation to buy, sell or hold any security or to take any particular loan. Market-linked investments carry risk, including loss of capital. Before you commit money, read the scheme or loan documents in full and speak to your bank or a SEBI-registered investment adviser who can look at your own circumstances.
Get in touch
Questions about methodology, corrections to a published figure, accessibility problems and press enquiries are all welcome. The contact page has a form and direct addresses, or you can write to contact@latestipotoday.com. Messages are read by a person and answered within a few working days.