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. Share | Have A Question About This Topic? Name Email Address Message Thank you! Oops! Related Content Choose Your Own Retirement Adventure Retirement is one of the greatest adventures you’ll have. Which retirement adventure will you choose? Do You Know the Whole Life Story? Whole life insurance can help to diversify a financial portfolio. How to Spend Smart to Improve Cash Flow Congratulations — your business is profitable! Have you considered how much of those profits to reinvest in your business?