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 Do Your Kids Know The Value of a Silver Spoon? You taught them how to read and how to ride a bike, but have you taught your children how to manage money? Roth IRA for Kids Learn about the benefits and requirements of opening a Roth IRA for kids. Can I Refinance My Mortgage? This calculator can help determine whether it makes sense to refinance your mortgage.