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 Earnings for All Seasons Earnings season can move markets. What is it and why is it important? Retirement Traps to Avoid Beware of these traps that could upend your retirement. What Can You Buy With 529 Distributions? This article can be a helpful guide when begin preparing for education expenses.