South Korea landmark
Updated for 2025

Is Weed Legal in South Korea?

Comprehensive legal status information for Weed in South Korea

51.7M people
$35,674 GDP/capita
HDI 0.925
2.7% unemployment

No specific cannabis law information available

Quick Facts
Recreational
illegal
Medical
illegal
Possession
All possession illegal
Buying/Selling
All sale illegal
Tourists
Laws apply to all visitors

Detailed Information

Current Legal Status

Cannabis is currently illegal in South Korea. The prohibition of cannabis dates back to the 1970s when the government implemented strict drug laws to combat drug abuse. The Cannabis Control Act, enacted in 1976, categorically banned the cultivation, possession, and use of cannabis. Over the years, the legal framework surrounding cannabis has remained rigid, with no significant reforms to decriminalize or legalize its use for recreational or medicinal purposes.

Possession Penalties

Criminal penalties for possession of cannabis in South Korea are severe. Individuals caught with any amount of cannabis can face imprisonment for up to five years or fines reaching up to 50 million KRW (approximately 42,000 USD). The penalties are particularly harsh for larger quantities; for instance, possession of over 1 kg can lead to a prison sentence of up to 10 years. First-time offenders may receive a lighter sentence, but repeat offenders face significantly harsher penalties, including longer prison terms and higher fines.

Cultivation & Distribution

The cultivation and distribution of cannabis are met with severe penalties in South Korea. Individuals found growing cannabis can face imprisonment for a minimum of five years, with fines that can reach up to 100 million KRW (approximately 84,000 USD). The sale or distribution of cannabis is treated with equal severity, with potential prison sentences of up to 10 years and substantial fines. The government maintains a zero-tolerance policy towards any form of cannabis trafficking, which is considered a serious crime.

Enforcement

Cannabis laws are strictly enforced in South Korea. The police prioritize drug-related offenses, and there are dedicated units that focus on drug enforcement. The court system generally upholds the stringent penalties associated with cannabis offenses, and convictions can lead to a criminal record that impacts future employment and travel opportunities. Public awareness campaigns and educational programs are often implemented to deter drug use, emphasizing the legal repercussions of cannabis possession and use.

Medical Exceptions

As of now, there are limited medical exceptions for cannabis use in South Korea. In 2018, the government legalized the use of medical cannabis for patients with specific medical conditions, such as epilepsy and chronic pain, but only under strict regulations. Patients must obtain a prescription from a licensed physician and can only use cannabis products that are approved by the Ministry of Food and Drug Safety. CBD products derived from hemp are permitted, but they must contain less than 0.3% THC and are subject to rigorous controls.

Reform Efforts

There have been some reform efforts regarding cannabis laws in South Korea, particularly concerning medical cannabis. However, movements for decriminalization or full legalization for recreational use have not gained significant traction. Public opinion polls indicate a growing acceptance of cannabis, especially for medical purposes, with some surveys showing that approximately 60% of the population supports medical cannabis use. Nevertheless, the overall sentiment towards recreational cannabis remains largely negative, influenced by cultural stigma and concerns about drug abuse.

Travel Warning

Tourists traveling to South Korea should exercise extreme caution regarding cannabis use. The country has a strict zero-tolerance policy, and possession or use of cannabis can lead to severe legal consequences, including arrest and imprisonment. Foreign nationals caught with cannabis may face deportation and bans on re-entry. It is essential for travelers to be aware of the local laws and avoid any involvement with cannabis, as ignorance of the law is not accepted as an excuse.

Comparison to Neighbors

  • Compared to neighboring countries, South Korea's cannabis laws are among the strictest. For example, Japan and China also maintain strict prohibitions, but the penalties can vary. In Japan, possession of cannabis can lead to up to five years in prison, while in China, penalties can be even harsher, including lengthy prison sentences for possession.
  • Cross-border risks are significant, as South Korea shares borders with North Korea, where drug laws are also extremely strict. Travelers should be particularly cautious when crossing borders, as possession of cannabis can lead to severe penalties in both countries.

Recent News

Latest updates from trusted news sources

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Policy History

Track the evolution of cannabis policies in South Korea over time.

January 1, 2025
Current Status
Status changed to:
Illegal

No specific cannabis law information available

Sources
January 1, 2025
Current Status
Status changed to:
Illegal

No specific cannabis law information available

Sources
January 1, 2025
Current Status
Status changed to:
Illegal

No specific cannabis law information available

Sources
January 1, 2025
Current Status
Status changed to:
Illegal

No specific cannabis law information available

Sources
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Disclaimer

This guide is for informational purposes only. We do not encourage or facilitate illegal activity. Laws and enforcement vary by location — always follow local regulations. Consult with local authorities or legal professionals for the most current and accurate information regarding Weed in South Korea.

Last updated: December 24, 2025