Rule of 72 Calculator
Estimate how long it takes for an investment to double in value at a fixed annual rate of return, using the classic Rule...
Calculators and explainers tagged under Investing.
Estimate how long it takes for an investment to double in value at a fixed annual rate of return, using the classic Rule...
Compute the real (inflation-adjusted) rate of return from a nominal return and an inflation rate, using the exact Fisher...
Compute the future value of a deposit under continuous compounding A = P·e^(rt), and compare it with annual compounding...
Estimate retirement balance at age 65 based on current savings, contributions, and expected return.
Calculates the long-run impact of a mutual fund's annual expense ratio on portfolio growth by comparing it to a hypothet...
See how a portfolio grows when you invest a fixed amount on a regular schedule and let it compound at an expected return...
Compute the net present value of an investment from a series of cash flows and a chosen discount rate. Negative numbers...
Compute the profit, total return, and percentage return on a stock trade after factoring in commissions and fees on both...
Calculate simple interest and final balance for a principal over any period.
Project the future value of a stock holding when dividends are automatically reinvested at the same yield, given startin...
Compute the compound annual growth rate (CAGR) — the smooth annual return that would take a starting amount to an ending...
Work out how much a future amount is worth today, discounted at a chosen rate.
Project how much a present amount grows to after a given period at a fixed compound rate.
Project the future value of a 529 college savings plan from current balance, monthly contributions, expected return, and...
Compute the future value forgone by spending an amount today rather than investing it at a given annual return for a cho...
Estimate the tax owed on a capital gain from sale price, cost basis, and the applicable long- or short-term tax rate.
The same $250 a month looks unremarkable for a decade and then suddenly dominates the chart. Here is why compounding behaves that way.