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 Weighing the Benefits of Prepaid Debit Cards It's important to understand the pros and cons when considering a prepaid debit card. Navigating Retirement Pitfalls Why are they made again and again? Making sense of these errors in judgement. Coaches Coaches have helped you your whole life, in ways big and small. We'd like to be one of them.