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 Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different. The A, B, C, & D of Medicare Learn about all the parts of Medicare with this informative and enjoyable article. To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications.