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 Immediate vs. Deferred Annuities Looking forward to retirement? It's critical to understand the difference between immediate and deferred annuities. Financial Aid for Students 101 Help your college-bound child explore scholarships, grants, and more with this article on paying for higher education. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article.