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 U.S. Personal Savings Rate What can be learned from the savings rate? How to Appeal Your Property Taxes For homeowners who think their property taxes are too high, there are ways to appeal. Safeguard Your Digital Estate If you died, what would happen to your email archives, social profiles and online accounts?