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 Are You Ready for Your Portfolio to Make a Difference? Learn about the rise of Impact Investing and how it may benefit you. Investing with Your Heart For some, the social impact of investing is just as important as the return, perhaps more important. Do Our Biases Affect Our Financial Choices? Even the most seasoned investors have biases affecting their financial choices.