What is the required Total Active Federal Military Service (TAFMS) for officers to be eligible to retire?

To be eligible for retirement, officers must complete a Total Active Federal Military Service (TAFMS) of 20 years. This requirement is established by federal military policy and applies uniformally across various branches of the armed services. Completing 20 years of service not only qualifies officers for retirement benefits but also allows them to receive a pension, which is a crucial aspect of military retirement planning. This length of service strikes a balance between the investment of time and commitment expected from officers and the benefits provided upon retirement, ensuring that those who dedicate two decades to military service receive appropriate recognition and support in their post-service life.