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 Rebalancing Your Portfolio Over time, different investments' performances can shift a portfolio’s intent and risk profile. Rebalancing may be critical. Should You Tap Retirement Savings to Fund College? There are three things to consider before dipping into retirement savings to pay for college. Year-End Charitable Gifting and You This article may help you maximize the benefits of your donation for your chosen charity.