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 Message Thank you! Oops! Related Content Estimate Your RMD Help determine the required minimum distribution from an IRA or other qualified retirement plan. Understanding the SECURE Act 2.0 A timeline covering a few of the major provisions of the SECURE Act 2.0. The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice.