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 Question Thank you! Oops! Related Content Countering Counterfeit Currency Combating counterfeiting remains core to preserving the integrity of the nation’s money. Questions to Consider When Buying a Vacation Home Doing your research is key before buying a vacation home. To Buy or Not to Buy The decision whether to buy or rent a home may have long-term implications.