How to Retire Early Retiring early sounds like a dream come true, but it’s important to take a look at the cold, hard facts. Share | Have A Question About This Topic? Name Email Address Message 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? Infographic: Coverage Checkup Coverage checkup. Is disability coverage from your employer enough? Paying Off a Credit Card Enter various payment options and determine how long it may take to pay off a credit card.