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CBD Laws in Montana

How Montana law treats cbd, from the state code and official state agencies.

Short answer: Montana regulates hemp products, including CBD products, by THC content rather than banning CBD by name in the sections read. MCA §§ 16-12-117(1), (3)-(4), 50-31-239

CBDMontana regulates hemp products, including CBD products, by THC content rather than banning CBD by name in the sections read. Any hemp product sold may contain no more than 0.5 milligram of total delta-9 THC per serving and 2 milligrams per package, and since May 5, 2025 a hemp product meant for eating, smoking, vaping or other use that contains total delta-9 THC may not be sold to a consumer unless it is FDA-authorized as a food or drug. Artificially produced (synthetic) cannabinoids may not be made or sold.
Read in the Montana Code Annotated 2025 (mca.legmt.gov). Sale restriction: https://mca.legmt.gov/bills/mca/title_0500/chapter_0310/part_0020/section_0390/0500-0310-0020-0390.html. 'Hemp' as defined in § 80-18-101 was not read.
Source: MCA §§ 16-12-117(1), (3)-(4), 50-31-239

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FAQ

Is CBD legal in Montana?
Montana regulates hemp products, including CBD products, by THC content rather than banning CBD by name in the sections read. Any hemp product sold may contain no more than 0.5 milligram of total delta-9 THC per serving and 2 milligrams per package, and since May 5, 2025 a hemp product meant for eating, smoking, vaping or other use that contains total delta-9 THC may not be sold to a consumer unless it is FDA-authorized as a food or drug. Artificially produced (synthetic) cannabinoids may not be made or sold.

General legal information, not legal advice. Laws change and local rules can differ; check the linked official source or talk to a lawyer about your situation.