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 The Business Cycle Understanding the economy's cycles can help put current business conditions in better perspective. The Real Cost of a Vacation Home What if instead of buying that vacation home, you invested the money? Diversification, Patience, and Consistency Three important factors when it comes to your financial life.