Which finance calculator do you need?
| Your question | Use this |
|---|---|
| What will my monthly home, car or personal loan instalment be? | EMI Calculator |
| Which of two loan offers is actually cheaper? | Loan Calculator |
| How much should I put down on a flat, and what will I pay each month? | Mortgage Calculator |
| What could my monthly mutual fund investment grow to? | SIP Calculator |
| How much will my FD or lump sum be worth? | Compound Interest Calculator |
| Which tax regime saves me more this year? | Income Tax Calculator |
| What is my take-home pay from this CTC offer? | Salary Calculator |
| How much GST is in this price, or what should the invoice total be? | GST Calculator |
| Am I pricing my products for the margin I want? | Profit Margin Calculator |
Three money rules these calculators make clear
1. Time matters more than the exact amount
Compounding rewards starting early. ₹5,000 a month at an assumed 12% grows to about ₹11.6 lakh in 10 years but about ₹1.76 crore in 30 years, even though you invest only three times as much. The SIP Calculator shows the year-by-year curve.
2. Loan tenure is expensive
Stretching a ₹30 lakh home loan at 8.5% from 20 to 25 years lowers the EMI by under ₹1,900 but adds about ₹10 lakh in interest. Prepaying even small amounts early in the loan saves far more than prepaying near the end.
3. Compare total cost, not headline rates
Processing fees, flat-rate quotes, card forex markups and “no-cost EMI” conditions can make a lower advertised rate the more expensive option. Our loan and discount tools show the true total cost.
How we keep these calculators accurate
Tax slabs, rebates and GST rates are checked against official sources (the Income Tax Department, CBIC and Union Budget documents) and updated when rules change. The current version reflects FY 2026-27 income-tax rules and the GST rate structure in force since 22 September 2025. Loan and investment calculators use the standard formulas used by Indian banks and AMFI. See our editorial policy for how we review and test each tool.