Is cannabis legal in South Dakota?

Q: Is cannabis legal in South Dakota?

Cannabis in South Dakota is legal only under specific conditions. 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.

Back

SOUTH DAKOTA · CANNABIS

Cannabis

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

Conditional

Summary

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.

Source: https://doh.sd.gov/programs/medical-cannabis · Updated August 2, 2026

South Dakota Cannabis topics

Cannabis Legal Status in South Dakota →Conditional
South Dakota allows medical cannabis only (Initiated Measure 26, 2020).
Possession Limits in South Dakota →Conditional
In South Dakota, recreational possession by anyone who is not a registered patient is illegal and a misdemeanor.
Home Cultivation in South Dakota →Conditional
South Dakota has no recreational home grow: only registered patients who pay the cultivation fee may grow, up to 2 flowering and 2 non-flowering plants, though a physician may authorize more.
Public Use in South Dakota →Conditional
Using cannabis in public is not allowed in South Dakota — medical use is restricted to private settings and is barred in public, in vehicles, and on school grounds.
Buying Cannabis in South Dakota →Conditional
South Dakota has no recreational or retail cannabis market — patients may buy only at licensed medical dispensaries, subject to the 3-ounce cap.

Other South Dakota laws

Cannabis in nearby states

Browse all state laws →

Don't get caught off guardGet a push the moment South Dakota law changes — or when you cross into a state where it's different. Free.Get the free app