Lifetime of Earnings Estimate how much you have the potential to earn during your working years. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Infographic: Women Are Financially Savvy Women are financially savvy. Yet, there are still unique challenges working against women in retirement. Where Will Your Retirement Money Come From? Retirement income may come from a variety of sources. Here's an overview of the six main sources. 401(k) Plans Are Not Just for Big Businesses Many small businesses are one person businesses.