The US Army has increased its maximum enlistment age from 35 to 42. This move aligns its recruitment rules with most other US military branches.
Under the new policy, individuals up to 42 years old can join the US Army, the National Guard, or the Army Reserve. The update was included in a 159-page regulation published this month. The changes take effect on April 20, 2026.
The US Army first raised the enlistment age to 42 in 2006 during the Iraq War. However, the age limit was lowered back to 35 a decade later. Now, the Army has returned to its previous maximum to expand recruitment options.
Other branches have different limits. The Air Force and Navy accept recruits up to 40 years old. The Marine Corps allows enlistment up to age 28, but older candidates may join with special approval. The minimum enlistment age across all branches remains 17 with parental consent, or 18 without.
The new policy also allows candidates with a single marijuana-related conviction to enlist. Army officials said this step is designed to widen the pool of eligible recruits while addressing staffing needs across the force.
Experts note that raising the maximum enlistment age may attract experienced candidates. Those with prior military, law enforcement, or technical experience could now qualify to serve. Officials believe this change will strengthen the Army’s readiness.
The US Army emphasized that the updated regulations aim to modernize recruitment. Authorities said the policy balances operational standards with the need to make service accessible to a broader range of applicants.
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By increasing the enlistment age, the US Army seeks to maintain a capable and ready force while adapting to changing staffing requirements. Officials expect the new policy to improve recruitment numbers and support long-term operational goals.




