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 Message Thank you! Oops! Related Content U.S. Personal Savings Rate What can be learned from the savings rate? How to Conquer the World - 5 Financial Strategies for Savvy Learn more about women taking control of their finances with this infographic. How Income Taxes Work A quick look at how federal income taxes work.