Determine whether you are already eligible for Mexican nationality by birth, descent, or naturalization
Gather required documents such as birth certificate, passport, proof of residence, and identity documents
If you have Mexican parents, grandparents, or were born in Mexico, apply for recognition of Mexican nationality at a Mexican consulate or civil registry
If you are not eligible by birth or descent, apply for Mexican naturalization through the Mexican Ministry of Foreign Affairs
Meet the residency requirement if applying by naturalization
Pass the required Spanish language and Mexican history/culture tests if applicable
Submit the application and pay the required fees
Wait for approval and receive your Mexican nationality certificate or naturalization letter
Apply for a Mexican passport and CURP after obtaining nationality
Check your current country’s laws to confirm it allows dual nationality
Keep both passports valid and use each according to travel and legal requirements