18 Years Worth of Days The average retirement lasts for 18 years. Are you prepared to fill that many days? Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Contents A Bucket Plan to Go with Your Bucket List A bucket plan can help you be better prepared for a comfortable retirement. 5 Benefits of Working in Retirement Here are 5 reason why you may consider working through retirement. Inflation & Retirement Estimate how much income may be needed at retirement to maintain your standard of living.