Retiring the 4% Rule A portfolio created with your long-term objectives in mind is crucial as you pursue your dream retirement. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content 18 Years’ Worth of Days The average retirement lasts for 18 years, with many lasting even longer. Will you fill your post-retirement days with purpose? Who Is Your Trusted Contact? This investment account question is vital and answered as early as possible. An Inside Look at Retirement Living A number of questions and concerns need to be addressed to help you better prepare for retirement living.