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South Dakota Cannabis Legal Status (2026)

Conditional: South Dakota allows medical cannabis only (Initiated Measure 26, 2020).

ConditionalVerified Aug 2, 2026

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South Dakota allows medical cannabis only (Initiated Measure 26, 2020). There is no recreational adult-use program, and recreational possession and use remain illegal. Qualified patients need a registry ID card.

Official source: doh.sd.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

Cannabis Legal Status in states bordering South Dakota

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

IowaConditional
Recreational cannabis is illegal in Iowa, which has only a low-THC Medical Cannabidiol program administered by Iowa HHS. Smokable and raw flower are not permitted.
Verified Jul 12, 2026 · Source: hhs.iowa.gov · Full Iowa rule →
MinnesotaPermitted
Recreational cannabis is legal in Minnesota for adults 21 and older (effective August 1, 2023), and licensed adult-use retail launched September 16, 2025. It is regulated by the Office of Cannabis Management.
Verified Jul 13, 2026 · Source: revisor.mn.gov · Full Minnesota rule →
MontanaPermitted
Recreational cannabis is legal in Montana for adults 21 and older, and a medical program also operates (Initiative 190, 2020; sales began January 2022).
Verified Jul 13, 2026 · Source: revenue.mt.gov · Full Montana rule →
NebraskaConditional
Nebraska allows medical cannabis only (Initiatives 437 and 438, 2024), and recreational use is illegal. The Nebraska Medical Cannabis Commission's regulations are in place and cultivation licensing has begun, but no dispensaries were open yet as of July 2026.
Verified Jul 13, 2026 · Source: mcc.nebraska.gov · Full Nebraska rule →
North DakotaConditional
North Dakota has allowed medical cannabis only since 2016, and recreational use is illegal. Adult-use legalization was rejected by voters in November 2024.
Verified Jul 13, 2026 · Source: hhs.nd.gov · Full North Dakota rule →
WyomingRestricted
Cannabis is illegal in Wyoming, which has no medical or recreational program — both medical and recreational use are fully illegal. Only hemp-derived CBD with 0.3% THC or less is lawful.
Verified Aug 2, 2026 · Source: wyoleg.gov · Full Wyoming rule →

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