The legal threshold for consuming alcoholic beverages within the United Mexican States is 18 years. This regulation applies nationwide, encompassing all states and territories under Mexican jurisdiction. Enforcement of this age restriction is the responsibility of local authorities, varying in stringency depending on location and establishment.
Adherence to the stipulated age for alcohol consumption contributes to public health by mitigating potential risks associated with underage drinking, such as impaired judgment, increased susceptibility to accidents, and long-term health complications. The implementation of this standard aligns with international norms and aims to promote responsible alcohol consumption habits among young adults. Historically, varying regulations existed across different regions; however, the national standard provides a unified legal framework.