Can tourists use medical marijuana in Hawaii?
Yes.
Medical marijuana is legal in Hawaii. Updated October 2026.
Tourist rules
Visitors to Hawaii are generally subject to the same medical cannabis rules as residents. Crossing a border with it remains a separate, usually prohibited, act.
Yes — medical marijuana is legal in Hawaii.
No separate tourist age is on file.
Do not treat a domestic ruling as permission to carry medical marijuana through customs.
Frequently asked
Is medical marijuana legal in Hawaii?+
Yes — medical marijuana is legal in Hawaii.
Is medical marijuana legal everywhere in Hawaii?+
The recorded status for Hawaii as a whole is legal. Local bylaws can still add conditions.
How much medical marijuana can you possess in Hawaii?+
The recorded possession limit is 4 oz (114 g).
Can tourists use medical marijuana in Hawaii?+
Visitors to Hawaii are generally subject to the same medical cannabis rules as residents. Crossing a border with it remains a separate, usually prohibited, act.
Can you grow medical marijuana at home in Hawaii?+
Home cultivation is recorded as: medical patients only (7 plants).
When was this Hawaii medical marijuana ruling last verified?+
Last verified 2026-10-19.