Calculate the Internal Rate of Return for your projects, real estate, or startup investments.
This calculator assumes yearly cashflows. For irregular intervals, XIRR is the standard (often used in Mutual Fund SIPs).
Internal Rate of Return (IRR) is a metric used in financial analysis to estimate the profitability of potential investments. It is the discount rate that makes the net present value (NPV) of all cash flows equal to zero.
For Indian entrepreneurs and real estate investors, IRR is a more accurate measure than simple ROI because it accounts for the time value of money and irregular cash inflows.
In the world of finance and business, "Total Profit" doesn't tell the whole story. What matters is how fast you earned that profit relative to the time your capital was locked away. The Internal Rate of Return (IRR) is the gold standard for evaluating complex investments with multiple cash inflows and outflows. Our IRR Calculator uses advanced iterative algorithms to find your exact annualized return.
IRR is the rate 'r' that makes the Net Present Value equal to zero.
Simple Return on Investment (ROI) is easy to calculate: (Final - Initial) / Initial. But it ignores Timing. For example, if you invest ₹1 Lakh and get ₹1.5 Lakhs back after 1 year, your ROI is 50%. If you get it after 5 years, it's still 50% ROI, but your 'Annualized' return (IRR) is much lower. IRR allows you to compare a 1-year project versus a 5-year project on an apples-to-apples basis.
Real estate projects often involve an initial down payment, followed by renovation costs (outflows), then monthly rental income (inflows), and finally a large sale amount (inflow). A simple CAGR cannot handle these Irregular Cash Flows. By entering every transaction into our IRR calculator, you can see if the property is actually beating a simple index fund or a fixed deposit.
IRR is built on the concept that a rupee today is worth more than a rupee tomorrow. By 'discounting' future cash flows back to the present, IRR reveals the Efficiency of your capital. High-growth startups and venture capitalists rely heavily on IRR to decide which ventures to fund, as a high IRR indicates that capital is being compounded at a rapid rate.
While powerful, IRR has one major assumption: it assumes you can reinvest your earnings at the same high rate. For example, if a project has a 40% IRR, it assumes your monthly profits can also be reinvested at 40%. In reality, you might only be able to reinvest them at 7% (bank rate). This is why sophisticated investors also look at Modified IRR (MIRR) for a more conservative and realistic outcome.
Investing ₹5 Lakhs into a new shop.
Evaluating a typical 'Money Back' plan.
Internal Rate of Return (IRR) is the annualized rate of return that makes the Net Present Value (NPV) of all cash flows from a project equal to zero.
ROI shows total growth, while IRR accounts for the 'Time Value of Money' and the specific timing of multiple cash flows.
A good IRR should be higher than your 'Cost of Capital' (the interest rate you pay on loans) or the return of a benchmark investment like the Nifty 50.
Yes. A negative IRR means the investment is projected to lose money over time.
Real estate involves large upfront costs followed by years of rental income and an eventual sale. IRR is the only way to calculate the true annual return of such a project.
IRR assumes that all interim cash flows are reinvested at the same IRR rate, which might not always be realistic (Modified IRR or MIRR solves this).
Enter your annual premiums as 'Outflows' (negative) and the final maturity amount as 'Inflow' (positive). This reveals the true return of endowment plans.
The minimum IRR a company requires to approve a new project or investment.
Unlike CAGR, which only looks at start and end values, IRR uses iterative math to find the rate that balances all intermediate transactions.
Yes. It's the best tool to compare different 'Money-Back' policies, SIPs vs Lumpsums, or business ventures.