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 Medicare At 65+ 65 or older? It may be time to enroll in Medicare. Read to learn if you’re eligible. Protection Against Uninsured Drivers You’re hit by an uninsured driver. Now what? Are you protected against financial losses? Your Shifting Risk Tolerance Time and market performance may subtly and slowly imbalance your portfolio.