Question 1

Is Delta-8 legal in Hawaii?

Accepted Answer

Delta-8 THC is banned in Hawaii. The Department of Health prohibits all artificially (synthetically) derived cannabinoids, and delta-8 is expressly named among them.

Question 2

Can I buy CBD in Hawaii?

Accepted Answer

CBD products derived from hemp are legal in Hawaii, including in food and supplement form, subject to Department of Health rules.

Question 3

What is the age limit for hemp products in Hawaii?

Accepted Answer

The minimum age to purchase hemp products in Hawaii is 21.

Question 4

Will hemp products be legal in Hawaii after November 2026?

Accepted Answer

Section 781 of H.R. 5371 (Continuing Appropriations and Extensions Act, 2026, Pub. L. 119-37) — signed November 12, 2025, effective November 12, 2026 — redefines hemp with a 0.4 mg total-THC-per-container cap and excludes artificially derived cannabinoids. Hawaii already bans artificially derived cannabinoids and caps ingestible delta-9 at 1 mg per serving and 5 mg per container, so the federal rider tightens an already-restrictive framework; impact is moderate because the state's few compliant products (5 mg containers) still exceed the federal 0.4 mg cap.

Compound	Status	Details
Delta-8 THC	❌Banned	Delta-8 THC is banned in Hawaii. The Department of Health prohibits all artificially (synthetically) derived cannabinoids, and delta-8 is expressly named among them.
Delta-9 THC (Hemp)	⚠️Restricted	Hemp-derived delta-9 THC is allowed only in ingestible products within Hawaii's caps of 1 mg total THC per serving and 5 mg per container (beverages 0.5 mg per serving). Inhalable and smokable forms are prohibited.
CBD	✅Legal	CBD products derived from hemp are legal in Hawaii, including in food and supplement form, subject to Department of Health rules.
THCA	✅Legal	THCA from hemp is not separately restricted as a compound in Hawaii, but smokable hemp flower is prohibited, so there is no inhalable retail path.
HHC	❌Banned	HHC is banned in Hawaii. It is expressly listed among the artificially derived cannabinoids prohibited under Department of Health rules (HAR 11-37).
Delta-10 THC	❌Banned	Delta-10 THC is banned in Hawaii as an artificially derived cannabinoid under Department of Health rules.
THC-O	❌Banned	THC-O is prohibited in Hawaii as an artificially derived cannabinoid, and it is also excluded from hemp at the federal level as a synthetic compound.
THCP	❌Banned	THCP is banned in Hawaii. It is expressly listed among the artificially derived cannabinoids prohibited under Department of Health rules (HRS ch. 328G; HAR 11-37).

Hemp Laws in Hawaii

Delta-9 THC (Hemp) in Hawaii

All Compounds in Hawaii

By Product Type

Where to Buy Hemp Products in Hawaii

2026 Federal Law Impact on Hawaii

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