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 Saving for College 101 Here’s a crash course on saving for college. It May Be Time for a Financial Checkup It’s never a bad time to speak with your financial professional about changes in your situation. Women on the Rise Explore the growing influence women wield over the economy with this handy infographic.