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 A House Divided By understanding a few key concepts during a divorce, you may be able to avoid common pitfalls. 4 Elements of an Estate Strategy Learn about the importance of having an estate strategy in this helpful and informative video. Perception vs. Reality There’s an alarming difference between perception and reality for current and future retirees.