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 Estate Strategies of the Rich and Famous The examples of famous celebrities underline the need for a clear estate strategy. The Financial Literacy Crisis Many Americans are operating their personal finances with only the barest minimum of knowledge. Retiring Wild: National Parks and You Get ready to enjoy America’s national park system with this helpful article.