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. Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions. Financial Aid for Students 101 Help your college-bound child explore scholarships, grants, and more with this article on paying for higher education.