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 The Average American Budget Learn about the average American budget in this fun and interactive piece. Tax & Estate Strategies for Married LGBTQ+ Couples Learn how to maximize your tax and estate strategy as a married member of the LGBTQ+ community. Financial Hacks for Millennials: From Side Hustle to Savings As of mid-2019, 45 percent of Americans have a side hustle, and that figure is only continuing to grow. In any economy, side gigs can be a great way to earn extra cash or explore new interests.