Saving for Retirement This calculator can help you estimate how much you may need to save for retirement. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Lifetime of Earnings Estimate how much you have the potential to earn during your working years. When Does Your Personal Car Become a Commercial Vehicle? At what point can you call a personal vehicle commercial? How Will Working Affect Social Security Benefits? Knowing the rules may help you decide when to start benefits.