How much weed can you possess in Missouri?
Yes.
Weed is legal in Missouri for adults 21+. Updated October 2026.
Possession limits
The recorded possession limit for weed in Missouri is 3 oz (85 g).
Yes — weed is legal in Missouri for adults 21+.
No separate over-limit penalty text is on file; the headline status still applies.
This is a long-tail extract of the main Missouri ruling, published only because a possession figure exists in the dataset.
Frequently asked
Is weed legal in Missouri?+
Yes — weed is legal in Missouri for adults 21+.
Is weed legal everywhere in Missouri?+
The recorded status for Missouri as a whole is legal. Local bylaws can still add conditions.
What is the legal age for weed in Missouri?+
The recorded minimum age is 21.
How much weed can you possess in Missouri?+
The recorded possession limit is 3 oz (85 g).
Can tourists use weed in Missouri?+
Visitors to Missouri are generally subject to the same recreational cannabis rules as residents. Crossing a border with it remains a separate, usually prohibited, act.
Can you grow weed at home in Missouri?+
Home cultivation is recorded as: yes (six plants).