Women and Retirement Women must be ready to spend, on average, more years in retirement than men. Share | Have A Question About This Topic? Address Thank you! Oops! Related Contents Tuning Your Social Security Benefit When should you take your Social Security benefit? Retirement Traps to Avoid Beware of these traps that could upend your retirement. 18 Years Worth of Days The average retirement lasts for 18 years. Are you prepared to fill that many days?