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 Global vs. International: What’s the Difference? International funds invest in non-U.S. markets, while global funds may invest in U.S. stocks alongside non-U.S. stocks. And the Executor Is The right executor may help ensure the distribution of your assets is done with as little upheaval as possible. 9 Facts About Retirement Regardless of how you approach retirement, there are some things about it that might surprise you.