Compound Interest Calculator

Compound Interest: a planned Super Calculator tool. Covers principal (currency). Stub page: the tool, its formula and a worked example are not published yet.

Compound Interest Calculator is a planned calculator in the finance section of Super Calculator, covering time value of money.

What this calculator will compute

Inputs: principal (currency), annual nominal rate (%), compounding frequency (n/yr), term (years), periodic contribution (currency) and contribution timing (start/end).

Outputs: future value (currency), total contributions (currency), total interest earned (currency) and year by year balance table.

Formula, recorded as scope and not yet verified against a primary source: Future value under discrete compounding, FV = P(1 + r/n)^(nt), extended with a periodic contribution annuity term FV_contrib = PMT * (((1 + r/n)^(nt) - 1) / (r/n)) and multiplied by (1 + r/n) when contributions are made at the start of each period.

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.