Internal Rate of Return Calculator
Internal Rate of Return: a planned Super Calculator tool. Covers cash flows by period (currency). Stub page while the tool and its worked example are prepared.
Internal Rate of Return Calculator is a planned calculator in the business section of Super Calculator, covering corporate finance.
What this calculator will compute
Inputs: cash flows by period (currency), reinvestment rate (%), finance rate (%) and initial guess.
Outputs: IRR (%), modified IRR (%), multiple root warning and NPV at the computed rate.
Formula, recorded as scope and not yet verified against a primary source: IRR is the rate r solving sum of CF_t / (1 + r)^t = 0, found numerically by bisection or Newton iteration. Sign changes in the cash flow series can produce multiple real roots, in which case the modified internal rate of return is the defensible measure.
Status
This page is a stub. The calculator is not built, no figure on this page has been verified against the authority that sets it, and nothing here should be used to make a decision. The page exists so that the site structure is complete and so that articles can link this concept on first mention.
The stub carries noindex, nofollow and is excluded from the sitemap.