Incheon, Republic of Korea (South Korea)City guideAsia

Marijuana Laws

As recorded December 15, 2025 · not verified as current law. Republic of Korea (South Korea) law

Cannabis laws in Incheon follow Republic of Korea (South Korea)’s national law. This city follows the jurisdiction’s cannabis law framework; separate city laws are typically limited.

Recreational cannabis is illegal. Medical use is highly restricted to approved conditions and products. Strict enforcement applies, with significant legal risk.

Quick facts

  • Recreational: Illegal
  • Medical: Highly limited
  • Possession: Strict penalties
  • Buying/Selling: Illegal
  • Tourists: No tolerance; high risk

Practical guidance

Avoid cross-border transport of cannabis products. Do not assume informal tolerance equals legality.

Law Enforcement

Police were visible around neighbourhoods and parks by car, motorcycle and on foot. Complaints from the public could bring a stop. The prevailing view in the expat crowd was that getting caught could mean prison, with no easy way out for a foreigner.

Where to Buy Marijuana

Incheon itself was a dead end. Locals rarely spoke openly about cannabis and expats were wary. Itaewon in Seoul, a subway ride away, was the exception in this account. Hookah cafés and reggae bars brought together an international crowd. A slow conversation might end with a shared smoke, while asking strangers outright was considered risky.

Marijuana Prices

  • Low-grade flower or soapbar: US$30–50 for 1 g.
  • Decent flower: close to US$100 for 1 g.
  • Average ounces: about US$1,000–1,200.

Types of Marijuana

Whatever turned up. It wasn’t Amsterdam or California.

More Information

Visitors described a small, expensive market and fear of profiling after media coverage blamed foreigners for drug use. There were worries about drug tests and sellers naming customers after arrests. Even many expats who smoked back home left it alone. From the perspective of one traveller who had smoked in at least fifteen countries, Korea was one of the least appealing places to do it.