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 Diversification, Patience, and Consistency Three important factors when it comes to your financial life. Taxable vs. Tax-Deferred Savings Use this calculator to compare the future value of investments with different tax consequences. Retirement Questions That Have Nothing to Do With Money Things to consider before retirement.