Mexico’s cannabis laws sit in a legal gray area, shaped by court rulings that allow personal use while full legalization and regulation remain unfinished. Recreational marijuana has been decriminalized following Supreme Court decisions, and adults are permitted to possess and grow limited amounts of weed for personal use, but the absence of comprehensive legislation means enforcement and access can vary widely. Medical cannabis is legal under federal regulation, yet commercial sales and a fully regulated market have not been implemented. This page explains Mexico’s current marijuana legality, including recreational use rules, medical cannabis access, possession limits, cultivation permits, and how the country’s laws compare internationally. For readers who want to explore how Mexico’s approach differs worldwide, see our comprehensive breakdown of cannabis regulations by location across U.S. states, major cities, and countries worldwide in the Cannabis Laws by Location guide.
Table of Contents
Is Marijuana Legal in Mexico ?
As of 2025, marijuana laws in Mexico are in a state of legal transition, with significant progress toward legalization but lacking full regulatory clarity. In 2021, Mexico’s Supreme Court decriminalized the recreational use of cannabis, declaring the prohibition of personal consumption unconstitutional. This decision effectively allows adults to possess and cultivate marijuana for personal use, but without full legislative guidelines, many aspects remain uncertain.
Recreational Use
The Supreme Court ruling permits adults (18+) to possess up to 28 grams of marijuana for personal use and allows limited home cultivation, typically up to six plants per person. However, individuals must obtain a permit from COFEPRIS (Mexico’s health regulatory agency), which has been inconsistent in issuing these licenses. Public consumption remains restricted, and possessing more than the legal amount can still lead to criminal charges.
Medical Marijuana
Medical cannabis has been legal since 2017. In January 2021, the government published regulations allowing the cultivation, production, and distribution of cannabis for medical and scientific purposes. Patients must have a prescription and obtain cannabis through authorized sources. However, implementation has been slow, and the availability of medical products remains limited.
Commercial Sales and Legislation
Despite legalization for personal use, Mexico has not yet established a legal market for the commercial sale of marijuana. The Mexican Congress has repeatedly failed to pass comprehensive cannabis legislation to regulate production, distribution, and sales. This legislative gridlock has left a legal gray area where personal use is permitted, but commercial transactions are not.
Conclusion
While marijuana is decriminalized for personal and medical use in Mexico, the lack of formal regulation creates confusion. Full legalization—including regulated sales—has yet to be realized. Tourists and residents should remain cautious, as enforcement varies by region and legal ambiguities persist.
