Wyoming Hemp & Hemp‑Derived Cannabinoid Laws

This guide provides educational information on Wyoming’s hemp and hemp‑derived cannabinoid laws as of July 1, 2026. It is for informational purposes only and does not constitute legal advice.

Wyoming hemp laws: quick overview

Wyoming defines “hemp” as Cannabis sativa L. and its derivatives with no synthetic substances and a THC concentration of not more than 0.3% on a dry weight basis, measured post‑decarboxylation, per Wyo. Stat. § 11‑51‑101 (2024) ([law.justia.com](https://law.justia.com/codes/wyoming/2024/title-11/chapter-51/section-11-51-101/?utm_source=openai)). The Department of Agriculture’s rules (Wyo. Code R. § 61‑2, effective May 23, 2024) require reporting total Δ9‑THC with measurement of uncertainty; a batch is compliant if the uncertainty range includes 0.3% or less ([law.cornell.edu](https://www.law.cornell.edu/regulations/wyoming/010-61-Wyo-Code-R-SS-61-2?utm_source=openai)). In 2024, Senate File 32 took effect July 1, 2024, explicitly banning Δ8‑THC and other psychoactive analogs/isomers of THC as Schedule I controlled substances in Wyoming ([legalclarity.org](https://legalclarity.org/wyoming-hemp-laws-licensing-delta-8-and-penalties/?utm_source=openai)). In 2025, HB 0267 further restricted synthetically derived cannabinoids, banning Δ8 in most forms but allowing hemp‑derived beverages with up to 10 mg per serving of Δ8, Δ9, or Δ10 THC ([legalclarity.org](https://legalclarity.org/wyoming-recreational-weed-laws-and-penalties/?utm_source=openai)). THCA is not specifically addressed in these laws, so compliant hemp products testing below 0.3% Δ9‑THC remain technically legal, though enforcement risk exists ([legalclarity.org](https://legalclarity.org/wyoming-recreational-weed-laws-and-penalties/?utm_source=openai)).

Shipping guidance

Inbound shipments of hemp products meeting the 0.3% Δ9‑THC dry‑weight limit are allowed. Age verification is not mandated by state law for non‑psychoactive hemp products. Retailer licensing is required for hemp growers/processors; consumable hemp products may require registration under HB 0267 if enacted, but currently only grower/processor licensing is in place.

Testing & COA guidance

All hemp products must be tested by DEA‑certified, ISO/IEC 17025‑accredited laboratories per Wyo. Code R. §§ 61‑2 & 61‑9 (effective May 23, 2024) ([law.cornell.edu](https://www.law.cornell.edu/regulations/wyoming/010-61-Wyo-Code-R-SS-61-2?utm_source=openai)). Testing must report total Δ9‑THC with measurement of uncertainty; batches pass if the range includes ≤ 0.3%. Official Test Results must be retained; COA retention is implied by batch documentation requirements.

What to buy

Legal products include hemp‑derived CBD oils, tinctures, topicals, edibles, and smokable hemp flower, provided they contain ≤ 0.3% Δ9‑THC dry weight and no synthetic additives.

What to avoid

Avoid Δ8‑THC products in any form (banned), Δ10 and other psychoactive analogs (banned), synthetic cannabinoids, and any hemp product exceeding 0.3% Δ9‑THC. THCA flower carries enforcement risk despite not being explicitly banned.

How to shop compliant, tested hemp

• Δ9‑THC must not exceed 0.3% dry weight (post‑decarboxylation) per Wyo. Stat. § 11‑51‑101.
• Δ8‑THC and other psychoactive analogs are banned under Senate File 32, effective July 1, 2024.
• Testing must be conducted by DEA‑certified, ISO/IEC 17025‑accredited labs per Wyo. Code R. §§ 61‑2 & 61‑9.
• Batch passes if measurement of uncertainty range includes ≤ 0.3% Δ9‑THC (Acceptable Hemp THC Level).
• Smokable hemp flower ≤ 0.3% Δ9‑THC is legal; THCA not specifically banned but enforcement risk exists.
• No state per‑serving or per‑container THC limits; only dry‑weight threshold applies.

Educational content only — not legal or medical advice.

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