Calculate the IRR for any series of cash flows โ investments, projects, or policies
๐ฐ Cash Flows
Enter cash flows by period. Negative = money out (investment). Positive = money received (return).
Period
Cash Flow ($)
Internal Rate of Return
0%
Total Invested
$0
Total Received
$0
Net Profit
$0
๐ Cash Flow Timeline
๐ NPV vs Discount Rate
Definition: IRR is the discount rate that makes the Net Present Value (NPV) equal to zero. Formula: 0 = ฮฃ [CFโ / (1 + IRR)แต] for t = 0 to N Method: Newton-Raphson iterative solver with bisection fallback for robustness.