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 Is a SEP-IRA Right for Your Business? For some, the idea of establishing a retirement strategy evokes worries about complicated reporting and administration. What's New for Social Security? There have been a number of changes to Social Security that may affect you, especially if you are nearing retirement. To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications.