Run the numbers honestly
Every calculator states the return it assumed, shows how much of the answer is your own money rather than growth, and says plainly what it leaves out. No account, no sign up, nothing saved.
Most used
SIP calculator
Monthly amount to future value
What a fixed monthly investment could grow to over time.
OpenEMI calculator
Loan to monthly payment
The monthly payment on a loan, and the total interest.
OpenCapital gains tax calculator
Sale to tax payable
Tax on selling listed shares or equity funds, at FY 2026-27 rates.
OpenNot sure which one you need?
Find the sentence that sounds like you.
- I want to invest a fixed amount every monthSIP calculator
- I have a lump sum sitting idleLumpsum calculator
- I want a specific amount by a specific yearGoal calculator
- I want to know if I can ever retireRetirement calculator
- I want to raise my investment as my salary risesStep up SIP calculator
- I want to draw a monthly income from my savingsSWP calculator
- I want to know what a loan really costs meEMI calculator
- I want to know what my money will be worth laterInflation calculator
- I want to compare a deposit against investingFD calculator
- I want to know my tax before I sellCapital gains tax calculator
- I want to know what return I actually gotCAGR calculator
- I want a safe, long term, tax free optionPPF calculator
All calculators
Grouped by what you are trying to do.
Growing money
What regular or one time investing could build over years.
3SIP calculator
Monthly amount to future value
What a fixed monthly investment could grow to over time.
OpenLumpsum calculator
One amount, left to compound
What a single amount could grow to if left alone.
OpenStep up SIP calculator
SIP that rises every year
What happens when you increase your SIP a little every year.
OpenPlanning
Working backwards from a goal, a retirement, or the cost of waiting.
3Drawing income
Taking money out rather than putting it in.
1Safe options
Deposits and government schemes, with the tax reality attached.
2Borrowing
What a loan really costs across its full term.
1Checking returns
Measuring what actually happened, and what it costs to sell.
2What a calculator can and cannot tell you
A calculator applies arithmetic to numbers you chose. It is not a forecast, and the answer is only as good as the return you assumed.
That assumption is the whole thing. A SIP calculator showing a large number at 15% and a modest one at 9% is not telling you anything about markets. It is telling you that you moved a slider. Real returns are not smooth, do not arrive at a constant rate, and are not guaranteed at any level.
What these are genuinely useful for is comparison. How much difference does starting five years earlier make? How much does raising the amount 10% a year add? What does holding for thirteen months instead of eleven do to your tax bill? Those questions have honest answers, and the answers are usually larger than people expect.