RE: Retirement How does your ideal retirement differ from reality, and what can we do to better align the two? Share | Have A Question About This Topic? Address Thank you! Oops! Related Contents 18 Years Worth of Days The average retirement lasts for 18 years. Are you prepared to fill that many days? Thinking of Retiring Abroad? However exciting retiring abroad may sound, it deserves considerable planning. My Retirement Savings Estimate how long your retirement savings may last using various monthly cash flow rates.