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 Inflation and the Real Rate of Return Learn about the role of inflation when considering your portfolio’s rate of return with this helpful article. Estate Strategies of the Rich and Famous The examples of famous celebrities underline the need for a clear estate strategy. Women on the Rise Explore the growing influence women wield over the economy with this handy infographic.