U.S. Army Raises Maximum Enlistment Age to 42 to Align with Other Military Branches

The U.S. Army has increased its maximum enlistment age to 42, allowing individuals in their late 30s and early 40s to join. This change aligns the Army's policy with the Air Force, Space Force, and Coast Guard, which also accept recruits up to 42 years old. The new policy, outlined in Army Regulation 601-210, comes amid a strong recruiting environment and does not alter the minimum enlistment age of 17 with parental permission or 18. The adjustment follows recommendations from RAND Corp. analysts to enhance recruitment efforts.

Published Mar 25, 2026

The U.S. Army has raised its maximum enlistment age to 42, enabling individuals in their late 30s and early 40s to enlist in the Regular Army, Army National Guard, and Army Reserves. This policy update, effective March 20, aligns the Army with other military branches, including the Air Force and Coast Guard.

AI-curated by Theia

Previously, the enlistment age was capped at 35, although some older recruits were accepted with waivers. The change aims to meet Defense Department standards and follows a solid recruiting year. RAND Corp. analysts previously recommended raising the enlistment age to improve recruitment and found that older recruits may perform better during training.