IRR Calculator for Insurance and Investments
Calculate the Internal Rate of Return for any insurance policy, annuity, or investment — then get an AI‑powered explanation of what it means.
Cash Flow Inputs
Enter the annual premium and number of payment years, then add returns at the specific years you want to model.
Total investment: $100,000 ($20,000 x 5 years, Years 0-4)
Cash Values / Returns
Year labels are editable. Use year 0 if the cash value happens immediately.
What is IRR?
Internal Rate of Return (IRR) is the discount rate that makes the net present value (NPV) of a series of cash flows equal to zero. In simple terms, it represents the annualized effective compound return on an investment. A higher IRR indicates a more profitable investment relative to its cost.
How to use this calculator
- Enter Year 0 as a negative value — this is your initial premium or investment outlay.
- Add positive values for each subsequent year representing cash values, dividends, or returns.
- Click Calculate IRR to compute the annualized return.
- Use Explain with AI to get a structured interpretation of your result.
Why IRR matters in insurance
Life insurance products like whole life, indexed universal life (IUL), and annuities are complex financial instruments with long-term premium commitments. The policy IRR tells you the true return you're earning after all costs and fees — making it directly comparable to bonds, savings accounts, or index fund returns. Without calculating IRR, it is nearly impossible to evaluate whether an insurance policy is a good financial decision.
Limitations of IRR
While powerful, IRR has limitations. It assumes all intermediate cash flows are reinvested at the same IRR rate, which may be unrealistic. Multiple IRRs can exist when cash flows change sign more than once. Always supplement IRR analysis with other metrics such as NPV, payback period, and risk-adjusted return. Consult a licensed financial advisor before making investment or insurance decisions.