Hawaii THC-O Acetate Ban (2026): In Force

Ban in force

As of November 6, 2026, THC-O Acetate is banned from retail sale in Hawaii, effective July 11, 2023. The ban comes from federal scheduling, which takes precedence over state law.

Verified November 6, 2026. Full determination, citations and verbatim law: Is THC-O Acetate legal in Hawaii?

When does the Hawaii THC-O Acetate ban take effect?

The Hawaii THC-O Acetate ban is already in force (effective July 11, 2023); no further effective date is pending.

Watchenforcement date in 28 days (H.R. 6500 (Pub. L. 119-103) / Pub. L. 119-37 Sec. 781)

in 28 days December 11, 2026
Federal hemp redefinition, Dec 11 piece: total THC 0.3% and 0.4 mg total THC per container
Federal · Enforcement date · H.R. 6500 (Pub. L. 119-103) / Pub. L. 119-37 Sec. 781
Pub. L. 119-103 (continuing resolution, Sept 2, 2026) delayed the rest of the Pub. L. 119-37 sec. 781 hemp definition to Dec 11, 2026 (CRS IF13136, Sept 28, 2026): hemp is measured by total tetrahydrocannabinols including THCA (0.3% dry weight), and any final product over 0.4 mg combined total THC and cannabinoids with similar effects per container leaves hemp. A product that leaves hemp is marijuana, Schedule I, in every state.
took effect November 12, 2026
Federal hemp redefinition, Nov 12 slice: THC-O acetate, which the plant cannot produce, leaves hemp
Federal · Enforcement date · H.R. 5371 (Pub. L. 119-37, Sec. 781)
Pub. L. 119-103 sec. 2019 (Sept 2, 2026): until Dec 11, 2026 the Pub. L. 119-37 sec. 781 amendments apply only to products with cannabinoids not capable of being naturally produced by a Cannabis sativa plant (7 U.S.C. 1639o(1)(C)(ii)(I) and (iv)(I)). THC-O acetate is made only by acetylating THC outside the plant, so products containing it leave the federal hemp definition on Nov 12, 2026 and fall in the Schedule I tetrahydrocannabinols listing.

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Every state where THC-O Acetate is banned · Hemp ban in Hawaii · THC ban in Hawaii · Federal hemp ban: what changes Nov 12 and Dec 11 · All compounds in Hawaii · Is THC-O Acetate Legal? Every state

Cite this page

Compound Analytics. "Hawaii THC-O Acetate Ban (2026): In Force." Compound Laws, https://compoundlaws.com/bans/thco/hawaii/. Accessed November 13, 2026.

Compound Laws, published by Compound Analytics, reports the record: statutes verbatim, official citations, enforcement facts and verification dates. Nothing here is legal advice and nothing here describes how to get around a law. A jurisdiction with no verified row is reported as not yet verified, never as legal. Found an error? Corrections policy.

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