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 Message Thank you! Oops! Related Content Elder Care They may not admit it, but as your parents age they might need your financial help. Investing for Retirement... 1% at a Time Invest for your retirement, 1% at a time. Let’s plan a path towards your retirement goals. Annual Review A lot can happen in the course of a year.