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 The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article. Best-Performing Asset Classes Bonds may outperform stocks one year only to have stocks rebound the next.