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 Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. What Is My Risk Tolerance? This questionnaire will help determine your tolerance for investment risk. Stop Wasting Money One way to find money is to examine your current spending habits and eliminate money wasters.