The countries where weed is legal fall into three very different groups, and mixing them up is how travelers get in trouble. As of 2026, a handful of nations allow recreational adult use under a regulated framework, dozens more permit medical cannabis by prescription, and many others have decriminalized small-quantity possession without creating any legal market. Buying cannabis legally in one country gives you no protection in another, and the specific limits, ages, and sales rules differ from place to place.
Countries With Legal Recreational Cannabis
Full recreational legalization means adults can possess, use, and often grow cannabis under a regulated framework. The list is short.
Canada
Canada legalized recreational cannabis nationwide in October 2018 under the Cannabis Act. Federally, adults 18 and older can possess up to 30 grams of dried cannabis (or equivalent) in public and grow up to four plants per household. Most provinces have raised the minimum age to 19 or 21, so the age that applies to you depends on where in Canada you are.1Department of Justice. Cannabis Legalization and Regulation Licensed producers authorized by Health Canada supply both the medical and recreational markets through government-run or privately licensed retail stores.2Government of Canada. Licensed Cultivators, Processors and Sellers of Cannabis Under the Cannabis Act
Uruguay
Uruguay was the first country to legalize and regulate every level of the cannabis market, signing its law in December 2013. Adults can buy up to 40 grams per month through licensed pharmacies, join cannabis clubs of 15 to 45 members, or grow up to six plants at home. The government controls production licensing and has aimed to keep prices competitive with the black market.3Brookings Institution. Uruguay’s Drug Policy: Major Innovations, Major Challenges Sales are generally restricted to residents.
Germany
Germany’s Cannabis Act took effect on April 1, 2024. Adults 18 and older can possess up to 25 grams in public and up to 50 grams of dried cannabis at home, and each adult may cultivate up to three plants. The law also created nonprofit cannabis social clubs of up to 500 members, though membership requires German residency. Commercial retail sales remain prohibited.
The law’s future is uncertain. The CDU/CSU-led coalition formed after the 2025 federal election campaigned on repeal but agreed with its coalition partner on an open-ended evaluation instead. An interim evaluation report is expected in April 2026. For now, the law remains fully in effect.
Malta
Malta was the first European Union country to legalize adult-use cannabis, in December 2021. Adults can possess up to seven grams and grow up to four plants at home. There are no retail dispensaries; the framework focuses on personal cultivation and nonprofit cannabis associations.
Luxembourg
Luxembourg legalized home cultivation and private possession for adults in 2023. Each household may grow up to four plants from seeds, and adults can consume cannabis at home. Possession or transport of three grams or less outside the home carries a fixed fine of €145 rather than criminal charges. Larger quantities and commercial sales remain illegal.4Portail de la Police Grand-Ducale. New Regulations for the Use and Cultivation of Cannabis
Czech Republic
The Czech Republic’s cannabis law took effect on January 1, 2026. Adults 21 and older may possess up to 100 grams at home and carry up to 25 grams in public. Home cultivation is capped at three plants per person at their primary residence. Possessing more than 200 grams remains a felony. Commercial sales and cannabis social clubs are not yet permitted, though lawmakers have discussed introducing them.
Countries With Legal Medical Cannabis
Medical programs exist in dozens of countries, but access varies enormously. Some make prescription cannabis relatively easy to obtain for a wide range of conditions; others restrict it to the terminally ill or require navigating a complex approval process.
Germany
Germany’s medical program has been running since 2017. Any physician can prescribe cannabis with a standard prescription (the special narcotics prescription requirement was dropped in the 2024 reform), and pharmacies dispense the products. The program covers a wide range of conditions, and health insurance may reimburse costs in certain cases.
Canada
Canada’s medical program predates recreational legalization by years. Patients with a medical document from a healthcare professional can register to purchase directly from licensed producers authorized by Health Canada. The medical and recreational systems run in parallel, and medical patients are eligible for certain tax benefits and a wider product range.2Government of Canada. Licensed Cultivators, Processors and Sellers of Cannabis Under the Cannabis Act
Australia
Australia established a national framework for medical cannabis cultivation and production in 2016.5Therapeutic Goods Administration (TGA). Tabling of Report on the Review Into the 2016 Medicinal Cannabis Amendments to the Narcotic Drugs Act 1967 Access runs through the Therapeutic Goods Administration’s Special Access Scheme. Category A covers patients seriously ill with a condition from which death is reasonably likely within months, while Category B requires individual TGA approval for other patients.6Office of Drug Control (ODC). Medicinal Cannabis Products: Special Access Scheme Category A The approval process can be a real barrier for patients whose conditions don’t fit neatly into the scheme’s categories.
United Kingdom
The UK rescheduled cannabis-based products for medicinal use in November 2018, permitting specialist doctors on the General Medical Council’s register to prescribe them. Prescribing authority is limited to specialists rather than general practitioners.7GOV.UK. Circular 018/2018: Rescheduling of Cannabis-Based Products for Medicinal Use in Humans Access remains limited in practice, and most patients who obtain prescriptions do so through private clinics rather than the NHS.
New Zealand
New Zealand’s Misuse of Drugs (Medicinal Cannabis) Amendment Act 2018 initially created a legal defense for cannabis use by terminally ill patients requiring palliation.8New Zealand Legislation. Misuse of Drugs (Medicinal Cannabis) Amendment Act 2018 Later regulations expanded the scheme to allow licensed companies to manufacture and supply cannabis-based products by prescription. The system is more restrictive than Canada’s or Germany’s, and a 2020 referendum on recreational use narrowly failed.
Italy
Italy allows any physician, regardless of specialization, to prescribe medical cannabis. Products are dispensed through pharmacies as custom preparations. The national health service covers prescriptions for a defined list of conditions including chronic pain, multiple sclerosis, chemotherapy side effects, and glaucoma.
Argentina
Argentina legalized medical cannabis in 2017 for patients with qualifying conditions and provides it free of charge through its public health system. Patients can also register to grow at home or obtain cannabis through authorized organizations.
Israel
Israel approved medical cannabis in 1992, making it one of the earliest adopters. A licensing system controls cultivation, production, and distribution, and the program supports tens of thousands of patients.
Other Medical Programs
Chile legalized medical cannabis in 2015. Colombia permits medical use and the export of cannabis products. Thailand, after briefly opening to recreational use in 2022, reverted to a medical-only framework in 2025 (see below). Poland, Denmark, and several other European countries maintain medical programs of varying scope, typically requiring a prescription and limiting eligible conditions.
Countries Where Cannabis Is Decriminalized
Decriminalization means small-quantity possession won’t get you jailed or leave you with a criminal record, but there’s no legal market to buy from and selling remains a crime. Personal users face fines or health referrals instead of prosecution.
Portugal
Portugal decriminalized personal possession of all drugs, including cannabis, in 2001. Anyone caught with up to a ten-day supply is referred to an administrative panel that can recommend treatment, fines, or warnings rather than criminal prosecution. Trafficking and larger quantities remain criminal offenses.9The White House. Drug Decriminalization in Portugal: Challenges and Limitations
The Netherlands
Cannabis is technically illegal in the Netherlands, but the government tolerates its sale in licensed coffee shops under strict rules: no sales to minors, no advertising, no hard drugs on the premises, no public nuisance, and no more than five grams per transaction.10Government of the Netherlands. Toleration Policy Regarding Soft Drugs and Coffee Shops The supply chain feeding those shops has historically operated in a legal gray area, and a Controlled Cannabis Supply Chain Experiment began its experimental phase in April 2025.11Government of the Netherlands. Controlled Cannabis Supply Chain Experiment
Spain
Spain occupies an unusual legal space. No law explicitly legalizes cannabis, but private consumption and home cultivation have been effectively decriminalized since the 1970s. Growing a small number of plants and using cannabis in private is not prosecuted, provided plants aren’t visible from public areas. That gray zone produced hundreds of cannabis social clubs, most famously in Barcelona, where members pool resources to fund communal cultivation. Members aren’t purchasing cannabis; they’re contributing to the club’s operating costs and receiving cannabis at no charge. Public use and commercial sales remain illegal.
Mexico
Mexico’s Supreme Court ruled in June 2021 that the absolute prohibition on personal recreational use was unconstitutional, striking down portions of the General Health Law that blocked the health ministry from issuing personal-use authorizations. Adults can cultivate and possess cannabis for personal recreational use, but the ruling does not permit commercial sales. Congress was supposed to pass comprehensive legislation and has not, so as of 2026 there is still no formal legal framework for commercial cannabis. The practical situation remains murky for both residents and visitors.
Colombia
Colombia’s Constitutional Court decriminalized personal possession of small amounts of all drugs in its 1994 ruling (C-221). The “personal dose” allows individuals to carry up to 20 grams of marijuana without criminal charges. Colombia also has a legal medical cannabis industry and is a major exporter.
Jamaica
Jamaica decriminalized possession in 2015 through amendments to the Dangerous Drugs Act. Two ounces or less is no longer an arrestable offense; police can issue a ticket carrying a fine of J$500 (roughly a few U.S. dollars), payable within 30 days at a tax office. The same law created a Cannabis Licensing Authority for medical, therapeutic, and scientific use.12Jamaica Information Service. Dangerous Drugs Act Facts
South Africa
South Africa’s Constitutional Court ruled in 2018 that adults have the right to use and possess cannabis in private for personal consumption. Parliament passed the Cannabis for Private Purposes Act in 2024 to codify the ruling. Adults can grow and use cannabis at home, but commercial cultivation and sales remain prohibited, and there is no regulated retail market.
Other Decriminalized Countries
Belgium permits possession of three grams or less for personal use without prosecution. Switzerland decriminalized possession of up to ten grams and has been running pilot programs on regulated sales, with lawmakers considering a move toward full legalization under a state-controlled model. Costa Rica does not criminalize personal use in private. In Australia, the Australian Capital Territory permits personal use and small-scale cultivation while banning commercial sales.
Thailand Reverses Course
Thailand’s rapid pivot shows how quickly the picture can change. In June 2022 it became the first Asian country to remove cannabis from its narcotics list, effectively allowing recreational possession, cultivation, and sales. Cannabis shops multiplied rapidly, with over 18,000 operating by late 2025. Then the government reversed course. On June 25, 2025, new regulations reclassified cannabis flowers as a controlled herb, restricting use to medical purposes with a valid prescription. Recreational possession, consumption, and purchase without a prescription now carry fines of up to 25,000 Thai baht (roughly $700) and up to three months in jail. Over 7,000 shops declined to renew their licenses after the change. If you’re planning travel based on Thailand’s earlier reputation, check the current rules first.
You Cannot Take Cannabis Across Borders
Legal cannabis in one country means nothing at the border of another. Cannabis cannot be carried across any international border, even between two countries where it is independently legal. Taking cannabis purchased in Canada into the United States, for example, is a federal offense on both sides.
Entering the United States
Cannabis remains a Schedule I controlled substance under U.S. federal law, and U.S. Customs and Border Protection enforces federal law regardless of what any individual state has legalized.13Office of the Law Revision Counsel. 21 USC 812: Schedules of Controlled Substances Any amount at a U.S. port of entry can lead to seizure and civil monetary penalties. Foreign visitors found to have violated controlled substance laws risk being deemed inadmissible under the Immigration and Nationality Act and permanently barred from entering. Even admitting to past cannabis use at a border interview can trigger an inadmissibility finding for non-citizens.14U.S. Customs and Border Protection. Travel Advisory – Personal Use Marijuana – Border-Crossing Policies Remain Unchanged
Crossing Borders in Europe
Crossing borders within the Schengen Area with cannabis is illegal even where both countries have some form of legalization. Medical cannabis patients traveling within Schengen can carry prescribed products if they obtain an Article 75 certificate issued by a competent authority in their home country, but certificate requirements and covered products vary between member states.15EUR-Lex. Written Question E-2307/01 – Article 75 of the Schengen Agreement (Transport of Medicinal Products) Recreational cannabis has no cross-border protection anywhere.
Countries That Prosecute Citizens for Foreign Use
Some countries apply their drug laws to citizens even when those citizens are abroad in a jurisdiction where cannabis is legal. South Korea and Japan are the most prominent examples. South Korean authorities have explicitly stated that citizens who use cannabis in legal countries like Canada face up to five years in prison on their return. Japan’s Cannabis Control Law applies to Japanese nationals abroad, and Japanese consulates in Canada have warned nationals not to purchase or possess cannabis while visiting. This extraterritorial approach is uncommon globally but is a serious criminal risk for citizens of countries that enforce it.
Driving Rules Still Apply
Every country that has legalized or decriminalized cannabis still prohibits driving while impaired by it. Germany sets a blood-THC limit of 3.5 nanograms per milliliter of serum. The Netherlands sets its limit at 3 nanograms per milliliter. Canada uses a combination of roadside oral fluid screening and blood tests, with criminal penalties for blood-THC levels at or above certain thresholds.16European Union Drugs Agency (EUDA). Legal Approaches to Drugs and Driving Topic Overview Impaired driving penalties in most of these countries are serious and can include license suspension, heavy fines, and jail time. Being somewhere cannabis is legal doesn’t reduce the consequences of driving under its influence.