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 The Richest Man in Babylon In good times and bad, consistently saving a percentage of your income is a sound financial practice. What to Look for in Personal Finance Apps An increasing number have been developed to help individuals with their personal finances. Mortgages in Retirement Explore the benefits and drawbacks to paying off your mortgage prior to retirement with this article.