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 Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different. Putting a Price Tag On Your Health Being healthy not only makes you feel good, it may also help you financially. Good Health is Good Business Good employee health can be great for the company’s bottom line.