Calculatort

Investing calculators

Put a number on returns, dividends, and the distance to retirement — with every assumption visible and yours to change.

Investment Return Calculator

Measure the gain and percentage return on an investment after later contributions.

CAGR Calculator

Calculate the compound annual growth rate between a starting and ending value.

Dividend Yield Calculator

Calculate dividend yield from share price and annual dividend, with income for your position.

Dividend Reinvestment Calculator

Project a position when dividends are reinvested and both price and dividend grow.

Stock Average Calculator

Find the average cost per share after buying the same stock at two different prices.

Dollar-Cost Averaging Calculator

See the average cost per share when a fixed amount is invested on a schedule at changing prices.

Inflation Calculator

See what an amount will cost after inflation and what today's money will be worth.

Retirement Savings Calculator

Project a retirement balance from current savings and monthly contributions, and the income it supports.

401k Calculator

Project a 401k balance including employer matching on your contribution rate.

FIRE Calculator

Find the portfolio that covers your spending and how long it takes to build it.