My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates. 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 Impact Investing or Philanthropy This fun piece can help your clients explore the benefits of impact investing versus founding a philanthropy. Behavioral Finance An amusing and whimsical look at behavioral finance best practices for investors. Mutual Funds vs. ETFs Exchange-traded funds have some things in common with mutual funds, but there are differences, too.