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 Message Thank you! Oops! Related Content White Elephant Inheritance This article deals with how one might deal with a burdensome inheritance. RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? Stop Wasting Money One way to find money is to examine your current spending habits and eliminate money wasters.