Are THC Gummies Legal in Wyoming? Laws, Limits, and Where To Buy (2026 Guide)

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Are THC Gummies Legal in Wyoming? Laws, Limits, and Where To Buy (2026 Guide)

By: Cassidy Reeves, Hemp Policy Writer | Fact-checked by Matt Halsey [Editor]

If you live in Casper, you probably saw the headlines in early April: Platte Hemp Company announcing its closure, Wyoming Organics clearing 70% of its inventory overnight, and the DA’s letter, cosigned by police chiefs and the sheriff, warning shops that they had 45 days to comply or face charges. 

The letter listed Delta-8, Delta-9, HHC, THC-O, THCP, Delta-10, and several others as illegal compounds, and overnight buyers across Wyoming started asking the obvious question: Are THC gummies legal in Wyoming at all anymore? 

Yes, hemp-derived Delta-9 gummies are still legal under HB 0171 and Senate File 32, even after the Casper crackdown in 2026, but the letter conflated banned synthetic isomers with naturally occurring hemp Delta-9, which is exactly the confusion this guide untangles.

Are THC Gummies Legal in Wyoming?

Yes, hemp-derived THC gummies are legal in Wyoming when they contain less than 0.3% Delta-9 THC by dry weight, are tested using the post-decarboxylation method, and contain no synthetic cannabinoids. Marijuana-derived THC gummies remain illegal for both recreational and medical use.

Wyoming aligns with the 2018 Farm Bill through House Bill 0171 (signed by Governor Mark Gordon, 2019) and refined by Senate File 32, effective July 1, 2024. SF 32 tightened rules on synthetic cannabinoids while leaving naturally occurring hemp-derived Delta-9 untouched.

The Wyoming Department of Agriculture runs the state hemp program. For details, refer to the USDA-approved Wyoming State Hemp Plan.

Hemp-Derived vs. Marijuana-Derived THC Gummies

The biggest distinction in Wyoming hemp law is the source plant. The Delta-9 molecule is chemically identical to either, but the legal treatment is opposite.

What Is Hemp-Derived THC?

Hemp is defined by the 2018 Farm Bill as Cannabis sativa L. with no more than 0.3% Delta-9 THC by dry weight. Wyoming adopted this through HB 0171 in 2019. A hemp-derived Delta-9 gummy uses extracts from low-THC hemp, formulated so the finished gummy stays under 0.3%. These products are federally legal and ship to Wyoming.

What Is Marijuana-Derived THC?

Marijuana is Cannabis sativa containing more than 0.3% Delta-9 by dry weight. Marijuana-derived gummies are sold through licensed dispensaries in adult-use or medical states, generally 5mg to 100mg per piece.

Marijuana-Derived THC Gummy Access in Wyoming

Marijuana-derived THC gummies are not legally accessible in Wyoming. The state has no medical or recreational program. Possession is criminalized under Wyoming Statute § 35-7-1031: three ounces or less is a misdemeanor, up to 12 months in jail, and a $1,000 fine. Driving from Colorado into Wyoming with legally purchased marijuana edibles makes those products illegal at the border.

Why the Source Plant Determines Legality

Wyoming legalized hemp, not THC. A Delta-9 gummy from a Cheyenne smoke shop is legal because it traces back to a hemp plant under 0.3% by dry weight. The same molecule from a Colorado dispensary is illegal because it came from a marijuana plant.

Wyoming Hemp Laws Governing THC Gummies

The 2018 Farm Bill and How Wyoming Aligned

The federal Agriculture Improvement Act of 2018 removed hemp from the Controlled Substances Act, defining hemp as cannabis with 0.3% or less Delta-9 THC by dry weight. 

Wyoming followed in 2019 with House Bill 0171, removing industrial hemp from the state’s controlled-substance list and creating the Wyoming Hemp Program within the Department of Agriculture.

Senate File 32 (2024) Explained

Senate File 32, signed March 7, 2024, and effective July 1, 2024, made four changes to the above:

• Codified the 0.3% Delta-9 dry-weight limit using post-decarboxylation testing
• Banned the addition of any synthetic substance to hemp products
• Expanded the THC controlled substance definition to include Delta-8, Delta-10, HHC, THC-O, and THCP
• Authorized state inspections and chemical analysis of retail hemp products

What SF 32 did NOT do: it did not ban naturally occurring, hemp-derived Delta-9 THC. The bill targeted synthetic cannabinoids created through chemical conversion. 

Recent Legislative Activity in Wyoming

• HB 0267 (Jan 2025): Proposed a 10mg-per-serving cap for hemp beverages. Stalled in committee.
• 10th Circuit ruling (Oct 27, 2025): Green Room LLC v. Wyoming upheld SF 32, ruling the 2018 Farm Bill does not preempt Wyoming’s authority over synthetic hemp cannabinoids.
• Federal H.R. 5371, Section 781 (Nov 12, 2025): Changes the federal hemp definition to introduce a “total THC” threshold (including THCA) with a 0.4mg-per-container cap on finished products, effective Nov 12, 2026. 

THC Gummy Dosage Limits Under Wyoming Law

A THC gummy is legal in Wyoming when it is hemp-derived, free of synthetic cannabinoids, and stays within the 0.3% Delta-9 dry-weight threshold.

The 0.3% Dry Weight Rule, Explained Simply.

A hemp gummy stays legal in Wyoming if total Delta-9 THC, measured after decarboxylation, makes up 0.3% or less of the finished product.

How Much THC Can a Legal Gummy Contain in Wyoming?

• 4,000mg (4g) gummy × 0.003 = 12mg Delta-9 THC max
• 5,000mg (5g) gummy × 0.003 = 15mg Delta-9 THC max
• 6,000mg (6g) gummy × 0.003 = 18mg Delta-9 THC max

Reputable brands typically formulate gummies at 5mg to 10mg. For new users, 2.5mg to 5mg is a typical starting dose.

Wyoming’s Position vs. Stricter States

Wyoming does not impose milligram-per-gummy caps or per-bottle serving caps beyond the federal 0.3% Delta 9 standard. Florida (5mg per serving) and Georgia (10mg per serving) are stricter. Wyoming has no such cap as of May 2026, and no possession limit on legal hemp products.

Age, Purchase, & Possession Rules in Wyoming

Who Can Buy THC Gummies in Wyoming?

The state floor is 18+, set by House Bill 0108 (2023), which prohibits the sale of THC vaping devices and edibles to minors. Reputable hemp brands voluntarily enforce a 21+ minimum. In February 2026, the Casper City Council moved to align local ordinance with a 21+ standard within city limits. ID verification is required at the point of sale.

Possession and Travel Rules

Wyoming has no possession limit on legal hemp products under HB 0171. Carry your gummies in their original packaging with the COA accessible. Crossing into Idaho voids your legal protection.

Idaho enforces a strict zero-tolerance standard. Driving under the influence of any THC product, including legal hemp Delta-9, can result in a Wyoming DUI charge, with up to 6 months imprisonment and a $750 fine for first-time offenders.

Where to Buy THC Gummies in Wyoming?

Hemp-derived THC gummies in Wyoming are sold through licensed online retailers, in-state hemp shops, and limited gas station retail. Online retail is the cleanest channel because reputable brands provide batch-level COAs you can verify before purchase.

How to Choose a Legal THC Gummy Brand in Wyoming

Before choosing a brand for purchasing legal THC gummies online in Wyoming, check if:

1. The brand carries a hemp-derived formula with a current COA confirming D9 is under 0.3% by dry weight
2. You can access a third-party lab test report that confirms SF 32-compliance (no Delta-8, Delta-10, HHC, THC-O, or THCP)
3. A clear milligram disclosure is given on the package front. 

These two brands currently shipping to Wyoming meet all three criteria. 

1. BudPop: Best Overall Hemp Brand for Wyoming Residents

BudPop ships hemp-derived Delta-9 gummies that comply with Wyoming’s 0.3% dry-weight standard under HB 0171 and SF 32, for adults 21 and older. The brand uses US-grown hemp, third-party labs for every batch, and publishes a COA on each product page.

• BudPop Delta-9 Fruit Punch: 10mg Delta-9 + 10mg CBD per gummy, 30 per bottle.
• BudPop Delta-9 + CBN Sleep Gummies: 5mg Delta-9 + 10mg CBN, formulated for nighttime use.
• BudPop Blue Lotus Gummies (D9 + CBG + CBN): Multi-cannabinoid profile within Wyoming hemp rules.

New buyers can start with the Fruit Punch SKU and verify the batch COA via QR code.

2. Exhale Wellness, Top Pick for Premium Hemp Gummies in Wyoming

Exhale Wellness offers hemp-derived Delta-9 gummies that comply with the 2018 Farm Bill and Wyoming’s hemp rules under HB 0171 and SF 32, as well. The brand uses Colorado-grown organic hemp, third-party batch testing, and publishes a current COA on every product page.

• Exhale Wellness Delta-9 Cubes: Hemp-derived under the 0.3% dry-weight cap. Cube format makes dose-splitting easier.
• Exhale Wellness Live Resin Gummies: Full-spectrum profile with live resin extraction preserving a wider terpene range.

What to Avoid When Buying THC Gummies in Wyoming

• Gas station gummies with no published COA
• Products labeled Delta-8, Delta-10, HHC, THC-O, THCP, or THCA flower (all banned under SF 32)
• Amazon listings claiming to be major hemp brands
• Products without batch-specific QR code labs

How to Verify a THC Gummy Is Legal in Wyoming?

Read the Certificate of Analysis (COA)

Look for total Delta-9 THC at or below 0.3% on a dry-weight basis, post-decarboxylation testing (required by SF 32), batch ID matching the package, contaminant screen for heavy metals, pesticides, residual solvents, and microbials, and an accredited lab name.

Confirm Wyoming Packaging Compliance

Check for a child-resistant container, clear “hemp-derived” labeling, total Delta-9 stated in milligrams per serving and per package, and no banned cannabinoids in the ingredients.

Verify the Retailer

The Wyoming Department of Agriculture maintains the state hemp program. If you suspect a non-compliant product, file a consumer complaint with the Department of Agriculture or the Wyoming Attorney General’s Consumer Protection Unit.

Penalties for Buying or Possessing Illegal THC Gummies in Wyoming

Possession of marijuana-derived edibles or any THC product over the 0.3% Delta-9 threshold is a misdemeanor under Wyoming Statute § 35-7-1031, with up to 12 months in jail and a $1,000 fine for three ounces or less. 

More than three ounces is a felony, up to 5 years, and a $10,000 fine. SF 32-banned synthetic cannabinoids are treated similarly. Selling any quantity of marijuana-derived product is a felony with up to 10 years and a $10,000 fine.

Note: This article does not constitute legal advice. Readers facing legal questions should consult a licensed Wyoming attorney.

FAQs About THC Gummies in Wyoming

Can I buy THC gummies online in Wyoming?

Yes. Hemp-derived Delta-9 gummies under 0.3% by dry weight ship to Wyoming under HB 0171. There is no Wyoming-specific direct-to-consumer ban on compliant hemp products.

How much THC can a legal gummy contain in Wyoming?

Up to 0.3% Delta-9 by dry weight. A 4,000mg gummy can hold up to 12mg, a 5,000mg gummy up to 15mg under SF 32. Wyoming has no flat per-gummy or per-bottle milligram cap.

Do I need a medical card to buy THC gummies in Wyoming?

No. Hemp-derived THC gummies require no medical card under HB 0171. Wyoming has no medical marijuana program, so marijuana-derived gummies are unavailable at all.

Will THC gummies show up on a drug test in Wyoming?

Yes. Hemp-derived Delta-9 metabolizes to THC-COOH, the metabolite that drug tests detect. Avoid all THC products before any upcoming drug test.

Can I drive after eating a THC gummy in Wyoming?

No. Driving under the influence of any THC product is a DUI offense, with up to 6 months in jail and a $750 fine for first-time offenders.

Are THC gummies federally legal even if they are legal in Wyoming?

Yes, hemp-derived gummies with less than 0.3% by dry weight are federally legal under the 2018 Farm Bill. Crossing into Idaho voids that protection. On Nov 12, 2026, federal H.R. 5371 will replace the 0.3% standard with a 0.4mg total THC per container cap.

Final Word: Buying THC Gummies Legally in Wyoming

Hemp-derived Delta-9 THC gummies are legal in Wyoming when they stay under 0.3% Delta-9 by dry weight, contain no synthetic cannabinoids, and are post-decarboxylation tested. The framework rests on HB 0171 (2019) and SF 32 (2024), with federal H.R. 5371 changing the standard on Nov 12, 2026. 

Verify the COA before buying and avoid Delta-8, Delta-10, HHC, THC-O, THCP, and THCA flower, all banned under SF 32. For Wyoming residents who want a compliant hemp Delta-9 gummy shipped legally, BudPop and Exhale Wellness are the strongest options. Check the latest COAs before ordering.

Disclaimer: This article is for informational purposes only and does not constitute medical or legal advice. Consult a healthcare professional before using any cannabis or CBD product, especially if pregnant or on prescription medications.