There are numerous free retirement planning worksheets available online. Vertex42.com offers a free retirement savings calculator program that may suit your needs. However, be warned, many of the "free" retirement worksheets come with hidden fees, trial subscriptions, or an automatic sign-up with a retirement program. Excel offers retirement planning worksheets. Or you might want to use the SmartMoney.com retirement calculator. ToolsForMoney.com/retirement also offers a free calculator for planning your retirement.