Missouri Cannabis
✓ Verified against official sources · August 18, 2026
Possession limits, consumption rules, transport across state lines. 1 state-level rule for Missouri, each linked to its official government source.
Warning
Missouri - Recreational Legal
Missouri allows recreational cannabis for 21+ (since 2022). 3 oz limit, 6 plants at home. No public consumption. First-in-Midwest recreational.
Missouri legalized recreational cannabis in 2022 (Amendment 3), effective December 8, 2022 - first Midwest state. Adults 21+ may possess up to 3 oz and cultivate up to 6 flowering plants (6 clones, 6 seedlings) at home. Purchase from licensed dispensaries only. PUBLIC CONSUMPTION PROHIBITED - infraction. Includes expungement provisions. Mo. Const. Art. XIV.
Official sources (verified August 18, 2026)
Know the rules everywhere you go
This page covers Missouri state-level law. The ZoneWise app checks
cannabis and 15 more categories across 35,000+ state, county & city jurisdictions at your exact GPS
location — and alerts you when the rules change as you travel.
Notify me when it returns
Disclaimer: ZoneWise provides
summaries of laws and regulations for general informational purposes only. This is not
legal advice. Laws change frequently and local ordinances may impose additional
restrictions. Always verify current law with the official sources cited above or a
licensed attorney before acting.