The Long Run: Women and Retirement For women, retirement strategy is a long race. It’s helpful to know the route. Share | 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? Choosing a Retirement Plan that Fits Your Business To choose a plan, it’s important to ask yourself four key questions. Annuity Comparison This calculator compares a hypothetical fixed annuity with an account where the interest is taxed each year.