How to Join the Mexico Military
The realistic, step-by-step process for enlistment in the Mexico armed forces — from first application to your first day of basic training.
- ▸5 main stages
- ▸~8 weeks application to training
- ▸Minimum age: 18 years
The application process at a glance
Joining the Mexico military takes approximately 8 weeks from initial application to starting basic training. The process has 5 main stages. Be patient — bureaucratic delays at any stage are normal.
Step-by-step recruitment stages
- Step 1: Pre-registration at Junta Municipal de Reclutamiento or consulate (year of 18th birthday)
- Step 2: Issuance of Cartilla Militar Nacional
- Step 3: Sorteo (lottery) to determine bola blanca vs negra status
- Step 4: Medical and aptitude assessment
- Step 5: Report to assigned Centro de Adiestramiento for Saturday sessions
Age, citizenship, and basic qualifications
You must be at least 18 years old to enlist (and no older than 39). Mexico citizenship is required. Medical and physical fitness standards apply at the screening stage.
What happens after you sign
After contract signing, you are scheduled for basic training (approximately 13 weeks). Your specific MOS / trade / specialty determines follow-on training duration and assignments.
Frequently Asked Questions
How long does it take to join the Mexico military?
Typically 8 weeks from application to starting basic training, though delays are common.
Do I need Mexico citizenship to join?
Yes — Mexico citizenship is required for military service.
What test do I have to pass to enlist?
Each country uses different aptitude testing — the recruiter's office or career center will administer it. See specific guidance per branch.
- gob.mx/sedena SMN proceso
- gob.mx/sedena Servicio Militar Nacional; Heroico Colegio Militar convocatoria 2026
- Constitución Política de los Estados Unidos Mexicanos Art. 32