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 Retirement Questions That Have Nothing to Do With Money Things to consider before retirement. Inflation & Your Money It's important to understand how inflation is reported and how it can affect investments. Red Flags for Tax Auditors Here are six flags that may make your tax return prime for an IRS audit.