Is medical marijuana legal in Hawaii?

Yes.

Medical marijuana is legal in Hawaii. Updated October 2026.

Possession

4 oz (114 g)

Tourists

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.

Home grow

medical patients only (7 plants)

Medical cannabis is legal in Hawaii for qualifying patients.

The recorded ruling

Yes — medical marijuana is legal in Hawaii. This page is a structured ruling drawn only from recorded facts — status, limits, age, penalties, and dated sources — not legal advice.

Medical cannabis is legal in Hawaii for qualifying patients.

Possession is capped at 4 oz (114 g) in Hawaii. Amounts above that recorded limit sit outside the legal finding.

Home cultivation is recorded as: medical patients only (7 plants).

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.

Laws move. The last verified date on this ruling is 2026-10-19. Always read the linked source and local statute before acting.

Long-tail notes

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.

Can you fly with medical marijuana into Hawaii?+

Domestic legality in Hawaii does not make it legal to carry medical marijuana across an international border. Border rules are separate and typically prohibit it.

People also ask

Also in Hawaii

Not legal advice. This page is generated from a typed dataset. If a fact is missing, the section is omitted rather than guessed. Methodology.