Investment Doubling Time Calculator
Investment Doubling Time: a planned Super Calculator tool. Covers annual rate (%). Stub page: the tool, its formula and a worked example are not published yet.
Investment Doubling Time Calculator is a planned calculator in the finance section of Super Calculator, covering time value of money.
What this calculator will compute
Inputs: annual rate (%), target multiple and compounding frequency (n/yr).
Outputs: years to reach the multiple and months remainder.
Formula, recorded as scope and not yet verified against a primary source: t = ln(target multiple)/ln(1 + r) for discrete compounding and t = ln(multiple)/r for continuous. Generalizes the doubling case to tripling, quadrupling and an arbitrary target multiple.
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.