For most Enlisted programs, you must be at least 18 years of age (or 17 with your parents’ permission) and no older than 34 years of age. For most Officer programs, you must be 19 years of age and no older than 35 years of age (keep in mind that waivers may be granted for positions in high demand). To learn about additional requirements associated with joining the Navy, visit the Qualifications & Commitment section of this site.