What Is My Life Expectancy? Estimate how many years you may need retirement assets or how long to provide income to a surviving spouse or children. 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 Insurance Needs Assessment: Married With Children When you’re married and have children, insurance needs will be different. Data Thieves from Outer Space Learn about the dangers of internet fraud with this highly educational and fun “pulp” comic. The Average American Budget Learn about the average American budget in this fun and interactive piece.