A Look at Systematic Withdrawals This calculator may help you estimate how long funds may last given regular withdrawals. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Medicare Advantage 101 Overview of Medicare Advantage, what’s in them, special rules, and more. The Other Sure Thing Though we don't like to think about it, all of us will make an exit sometime. Are you prepared? The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route.