Cannabis in Hawaii: Laws, Legal Status, Recreational & Medical Use

Hawaii permits medical cannabis through its Department of Health registry and licensed dispensaries. Adult recreational sales remain prohibited. Patients and visitors should distinguish medical registration, possession limits, and travel restrictions from the separate rules governing hemp products.

Cannabis Legal Status in Hawaii

A Hawaii registration does not authorize use everywhere or unrestricted travel. Federal rules also remain relevant: the DEA’s 2026 actions placed FDA-approved marijuana products and qualifying state medical marijuana in Schedule III, subject to federal controls. Broader rescheduling is a separate proceeding. This does not legalize Hawaii recreational sales or override patient transport restrictions.

Recreational Cannabis Laws in Hawaii

Legal Age Requirements

There is no legal age for recreational cannabis as it is illegal in Hawaii. Medical patients must be 18 or older, or have a legal guardian if they are minors.

Possession Limits

• Unauthorized possession of 3 grams or less: a violation carrying a $130 fine under Act 273; decriminalization does not make it lawful.
• Larger unauthorized amounts: criminal penalties apply, with the offense depending on quantity and conduct.
• Registered medical patients: the usable-cannabis possession allowance is 4 ounces. Dispensary purchases are separately limited to 4 ounces in 15 consecutive days and 8 ounces in 30 consecutive days, as explained in DOH dispensary guidance. Successive purchases do not increase the possession allowance.

Where Cannabis Can Be Purchased

Cannabis may only be purchased from state-licensed medical dispensaries by registered patients with a valid 329 Registry Card.

Public Consumption Laws

Public consumption is prohibited in Hawaii. This includes parks, beaches, and moving vehicles. Use is generally restricted to the patient’s private residence.

Home Cultivation

Recreational cultivation is prohibited. Under the registered medical cultivation rules, a patient and caregiver share an allowance of up to 10 plants, mature or immature, at the registered site. Temporary out-of-state registrations do not authorize cultivation. Act 46 of 2025 retained caregiver cultivation and permits a caregiver to serve up to five patients, with no more than five patients per grow site.

Medical Cannabis in Hawaii

Medical Cannabis Program

The Department of Health administers the 329 registry. Certification requires an appropriate clinical assessment and provider-patient relationship; a recommendation is not a guarantee of benefit or automatic registration approval.

Qualifying Conditions

DOH’s eligibility guidance lists conditions including cancer, glaucoma, HIV/AIDS, PTSD, lupus, epilepsy, multiple sclerosis, rheumatoid arthritis, and ALS, plus specified debilitating symptoms.

Act 241 of 2025 also permits certification for other conditions by a qualifying primary treating medical provider. This must be a Hawaii-licensed physician or APRN physically in the state who is responsible for the patient’s ongoing overall care or the specific condition. Documentation, clinical judgment, and a favorable assessment of potential benefits against risks are required. Licensed hospice providers may certify patients receiving hospice care. This is more specific than unrestricted discretion for any certifying practitioner.

Patient Registration

Apply through the DOH registry after provider certification. Initial appointments may be in person or by telehealth. The one-year registration fee is $38.50, including administration; eligible renewals can last two years for $77. Provider charges are separate. Keep the approved 329 card and valid identification available when possessing medical cannabis.

Medical vs Recreational Differences

Registration provides access to licensed medical dispensaries and the applicable medical possession protections. Cultivation eligibility differs between in-state and temporary out-of-state registrations.

The temporary visitor pathway requires a home-state or territory-issued medical card, matching jurisdiction identification, and a Hawaii-qualifying condition. Registration lasts up to 60 days and can be renewed once per calendar year, for up to 120 days total. The fee is $49.50. Obtain Hawaii approval before purchasing; the home card alone is insufficient.

Is CBD Legal in Hawaii?

Hemp-derived CBD is permitted only in compliant product categories. A 0.3% THC label does not establish that a product can legally be sold.

Hemp-Derived CBD

The DOH consumer FAQ prohibits hemp flower, leaf material, pre-rolls, and cannabinoid vapes, including CBD vapes. Artificially derived or synthetic cannabinoids are also prohibited. Permitted products must satisfy testing, labeling, packaging, and total-THC requirements.

Cannabis-Derived CBD

CBD preparations sold through the licensed medical cannabis system follow that program’s rules. They should not be confused with general-retail manufactured hemp products.

CBD Food and Beverage Laws

Approved hemp gummies and similar listed formats have limits of 1 mg total THC per unit and 5 mg per container, alongside the 0.3% weight ceiling. Beverages have separate limits of 0.5 mg per 6–12 fluid-ounce container. Oil-based tinctures have different limits and are restricted to buyers 21 or older. Ordinary CBD baked goods and chocolates are prohibited.

Retail registration generally applies, including online sellers, but exceptions include tinctures and topicals. The Hemp Program states that the registration enforcement grace period ended July 1, 2026. Check the exact product category and seller before ordering.

Buying CBD in Hawaii

National catalogs do not establish Hawaii eligibility. Confirm the exact item’s formulation, batch testing, permitted product category, and applicable seller registration. In particular, mentions of vape products are not recommendations to purchase them for Hawaii delivery.

1. CBDfx

CBDfx offers a range of hemp-derived CBD products including gummies, tinctures, capsules, vapes, and topical creams. The company produces both broad-spectrum and full-spectrum CBD formulations.

2. Foria

Foria develops plant-based CBD wellness products that combine hemp-derived CBD with botanical ingredients. The brand focuses on topical oils, wellness supplements, and specialized CBD formulations.

3. Vena CBD

Vena CBD produces a selection of CBD products designed for daily use, including gummies, tinctures, and capsules. Products are available in both full-spectrum and THC-free formulations.

4. Koi CBD

Koi CBD offers a variety of hemp-derived CBD products including tinctures, gummies, topicals, and vape products. The company publishes third-party lab reports for product transparency.

5. Extract Labs

Extract Labs produces hemp-derived CBD products including tinctures, gummies, capsules, and topical creams. The company focuses on small-batch manufacturing and clearly labeled cannabinoid content.

Where to Buy Cannabis in Hawaii

Licensed Cannabis Dispensaries

Medical cannabis may only be purchased from licensed dispensaries. These centers offer:

• Cannabis flower
• Tinctures and oils
• Capsules and lozenges
• Topicals
• Vape cartridges (standardized for medical use)

Online Ordering and Pickup

Arrange pickup through a licensed dispensary and confirm its ordering procedures. A patient’s transport protections do not include inter-island travel, according to DOH restrictions. Separate authorized transport between licensed dispensaries does not extend to patients or create a right to ship personal cannabis between islands.

Cannabis Taxes

Hawaii’s general excise tax is imposed on business gross receipts, rather than being a conventional customer sales tax. The retail base rate is 4%, with a 0.5% county surcharge. A business may pass the charge on to customers; confirm the final price with the dispensary. Proposed adult-use taxes do not govern current medical purchases.

Cannabis Penalties and Restrictions

• Unauthorized possession above the decriminalized threshold can result in criminal charges; larger quantities and distribution involve different offenses.
• Impaired driving remains illegal for registered patients.
• Medical registration does not authorize use in public parks, beaches, schools, or moving vehicles.
• Patient inter-island transport is outside the state medical-use protection. Do not treat a dispensary’s commercial transport authorization as permission for personal travel.

Future Cannabis Legislation in Hawaii

Legalization proposals do not change current purchasing rights unless enacted and effective. The practical changes already reflected in DOH guidance include expanded certification pathways, initial telehealth appointments, and the 2026 hemp retailer registration requirements.

DOH has announced a registry transition on September 30, 2026. Applications, renewals, and updates will be unavailable September 23–29, although existing cards remain accessible and dispensary access is unaffected. DOH recommends submitting applications by September 16. Review its transition instructions if an application is awaiting corrections.

Frequently Asked Questions

Is cannabis legal in Hawaii?

Only medical cannabis is legal. Recreational possession of small amounts (up to 3g) is decriminalized but not legal.

Can tourists buy cannabis in Hawaii?

Eligible visitors need Hawaii medical registration. U.S. state or territory cardholders can use the temporary pathway described above. DOH also permits international visitors to apply through the in-state pathway after certification by a Hawaii provider; international medical cards do not qualify for the out-of-state pathway.

Is CBD legal in Hawaii?

Only compliant products in permitted categories may be sold. Hemp flower and CBD vapes are prohibited; see the product restrictions above.

Can you grow cannabis at home?

Eligible registered patients and caregivers may cultivate within the medical program’s plant and site limits. Temporary out-of-state patient registrations do not authorize growing.

Summary of Cannabis Laws in Hawaii

Hawaii’s legal cannabis market remains medical. Obtain the appropriate registration, distinguish purchase allowances from possession limits, and check travel restrictions before visiting another island. Hemp products follow a separate set of category, testing, THC, and seller requirements. Use current DOH notices for registration changes and application interruptions.