May 18, 2026

Jen Hight

CBD, CBD Legality

Is CBD Legal in Wyoming? 2026 State Law Explained

CBD Legal Status in Wyoming:

Yes, CBD derived from hemp with less than 0.3% delta-9 THC by dry weight is legal to buy, possess, and use in Wyoming for adults. However, recent state legislation (Senate File 32) and a new federal rule arriving in late 2026 have tightened the landscape around intoxicating hemp cannabinoids and total-THC limits, so shoppers need to choose products carefully.

If you’re wondering, “Is CBD legal in Wyoming?” the short answer is yes, but the details matter more in 2026 than ever before. Wyoming aligns with the federal 2018 Farm Bill on hemp-derived CBD, yet the state has layered on some of the strictest rules in the country regarding synthetic cannabinoids and THC thresholds. Whether you live in Cheyenne, travel through Casper, or shop online from Jackson, this updated guide walks you through exactly what’s allowed, what’s restricted, and how to buy CBD in Wyoming without running into legal trouble.

That said, Wyoming has kept a tighter grip on the hemp industry than many neighboring states. Marijuana remains fully illegal under state law, and the state has actively cracked down on intoxicating hemp derivatives like delta-8 THC. If you stick to compliant hemp-derived CBD products from a reputable brand, you’re on solid legal ground.

Table of contents:

• Key Takeaways
• The Law Behind CBD Legality in Wyoming
• Hemp vs. Marijuana Under Wyoming Law
• Senate File 32: Wyoming’s Synthetic Cannabinoid Crackdown
• What Happened in Wyoming’s 2025 Legislative Session
• THC Limits and What They Mean for CBD Buyers
• How Old Do You Have to Be to Buy CBD in Wyoming?
• Where to Buy CBD in Wyoming
• Upcoming Federal Changes Wyoming Shoppers Should Watch in 2026
• Final Thoughts
• Frequently Asked Questions About CBD Legal in Wyoming

Key Takeaways

• CBD derived from hemp containing up to 0.3% delta-9 THC is legal statewide.
• Marijuana-derived CBD is illegal in Wyoming.
• Delta-8 THC and most synthetic cannabinoids are restricted under Senate File 32 (2024), upheld by the 10th Circuit on October 27, 2025.
• CBD can be purchased by adults 21 years or older from licensed retailers and compliant online stores.
• A new federal rule capping finished hemp products at 0.4 mg THC per container will take effect on November 12, 2026.

The Law Behind CBD Legality in Wyoming

Wyoming’s CBD laws rest on three main pieces of legislation that every shopper should know about.

The 2018 Federal Farm Bill

Known as the Farm Bill, the Agriculture Improvement Act of 2018 removed hemp and hemp-derived products from the Controlled Substances Act. Under this federal definition, hemp is any cannabis sativa plant (or derivative) containing no more than 0.3% delta-9 THC by dry weight. This opened the door for nationwide hemp cultivation and CBD sales, subject to state-level rules.

Wyoming House Bill 171 (2019)

On March 6, 2019, Governor Mark Gordon signed House Bill 171, which brought Wyoming’s hemp laws in line with federal rules. The bill:

• Hemp and hemp-derived CBD were removed from Wyoming’s Controlled Substances Act.
• Authorized the possession, purchase, sale, transportation, and use of hemp and hemp products without restriction, subject to Wyoming’s separate provisions governing sales to minors.
• Awarded the Wyoming Department of Agriculture regulatory authority over hemp production.
• Ended the old Hemp Extract Registry, which had previously limited legal CBD access under a narrow state program.

USDA-Approved State Hemp Plan (2020)

The Wyoming Department of Agriculture submitted its hemp regulatory plan to the USDA, which approved it on February 20, 2020. This plan established the rules for hemp cultivation, testing, and processing within Wyoming.

Hemp vs. Marijuana Under Wyoming Law

CBD shoppers in Wyoming tend to be confused about the difference between hemp-derived CBD and marijuana-derived CBD. The table below breaks down how state law treats each.

Wyoming has no adult-use cannabis market. Under Wyo. Stat. § 35-7-1031, possession of marijuana in plant form (three ounces or less) is a misdemeanor punishable by up to 12 months in jail and a fine of up to $1,000. Possession of marijuana in liquid form (such as non-compliant CBD oil) is handled under separate, lower thresholds — as little as three-tenths of a gram over the limit can trigger felony charges. Larger amounts in any form are felonies. This makes it especially important for Wyoming residents to verify the source and THC content of their CBD.

Senate File 32: Wyoming’s Synthetic Cannabinoid Crackdown

Senate File 32 (Enrolled Act No. 24), signed by Governor Mark Gordon in March 2024 and effective July 1, 2024, is one of the most significant recent developments in Wyoming hemp law. The bill was designed to close the so-called “delta-8 loophole” that emerged after the 2018 Farm Bill.

What SF 32 Does

• Bans synthetic substances in hemp products: Prohibits adding, altering, inserting, or otherwise including any synthetic THC, synthetic cannabinoid, or other synthetic psychoactive substance into hemp or hemp products.
• Caps total THC at 0.3%: The statute’s definition of THC covers tetrahydrocannabinol and its optical isomers, and the definition of “hemp” excludes any “synthetic substance” — language that, taken together, captures delta-8, delta-10, HHC, THC-O, and other intoxicating hemp cannabinoids.
• Authorizes inspections and chemical testing: Wyoming officials can inspect stores selling hemp products and run lab tests to verify compliance.
• Creates enforcement penalties: Violators can face corrective action plans, reporting requirements, license suspension, or disposal of non-compliant products.

The 2024–2025 Court Challenge

A group of Wyoming hemp shops, led by Green Room LLC, sued to block SF 32. The United States District Court for the District of Wyoming dismissed the lawsuit. On October 27, 2025, the 10th U.S. Circuit Court of Appeals affirmed that dismissal in Green Room LLC v. State of Wyoming, holding that the 2018 Farm Bill does not preempt Wyoming’s authority to adopt hemp rules more stringent than the federal baseline. The decision confirmed that Wyoming can regulate hemp-derived THC products, including delta-8, beyond the federal 0.3% delta-9 limit.

Bottom line for CBD shoppers: Avoid any product marketed as containing delta-8, delta-10, HHC, THC-O, or similar intoxicating hemp cannabinoids when shopping in Wyoming. Standard CBD isolate, broad-spectrum CBD, and full-spectrum CBD (with less than 0.3% delta-9 THC) remain compliant.

What Happened in Wyoming’s 2025 Legislative Session

After Senate File 32 took effect, some Wyoming lawmakers floated a narrow carve-out that would have allowed low-potency hemp-derived THC beverages. House Bill 267 (HB0267), introduced in January 2025, proposed a licensed beverage framework with a 10 mg per-serving THC cap, age-21 restrictions, and labeling requirements.

HB0267 did not advance. The Wyoming House declined to consider it for introduction on February 3, 2025, and the bill died in committee. As of 2026, no beverage carve-out exists under Wyoming law, and all of SF 32’s restrictions on intoxicating hemp cannabinoids remain fully in effect.

For everyday CBD shoppers, nothing changed in 2025 at the state level. The rule is still simple: if the product is hemp-derived and stays under 0.3% delta-9 THC with no synthetic cannabinoids, you’re compliant.

THC Limits and What They Mean for CBD Buyers

Wyoming follows the federal 0.3% delta-9 THC threshold for hemp products. In practice, this means:

• CBD isolate: Contains zero THC. Fully legal in Wyoming.
• Broad-spectrum CBD: Contains terpenes and other cannabinoids but no THC. Fully legal.
• Full-spectrum CBD: May contain up to 0.3% delta-9 THC. Legal when properly tested and labeled.
• High-THC hemp products: Anything above 0.3% delta-9 THC, or containing delta-8 / synthetic cannabinoids, is not legal in Wyoming.

Why the Certificate of Analysis Matters

Because Wyoming law is strict about THC content, buying from brands that publish third-party lab reports (Certificates of Analysis, or COAs) is non-negotiable. A reputable COA will show:

• Cannabinoid profile (including delta-9 THC percentage)
• Confirmation that THC is at or below 0.3%
• Results for pesticides, heavy metals, and residual solvents
• Batch number matches the product you purchased

At ATLRx, every product includes a scannable QR code linking to a full third-party lab panel, so you can verify compliance before purchasing.

How Old Do You Have to Be to Buy CBD in Wyoming?

Wyoming’s hemp statute doesn’t set a single uniform purchase age. Hemp was removed from the state’s controlled substances schedule for adults under HB 171, and sales to minors are restricted under separate provisions. In practice, however, most Wyoming retailers require buyers to be 21 years of age, especially for smokable hemp, vapes, and edibles, and most reputable online CBD stores (including ATLRx) also enforce a minimum age of 21.

If you’re ordering online, expect an age-verification step at checkout and possibly at delivery.

Where to Buy CBD in Wyoming

Thanks to HB 171 and federal law, CBD is sold in a variety of places across Wyoming. You’ll find it at:

• Dedicated CBD shops and smoke shops in Cheyenne, Casper, Laramie, Gillette, Jackson, and Rock Springs
• Specialty retail and general merchandise stores
• Some specialty grocery stores
• Gas stations and convenience stores (not always recommended due to quality inconsistencies)
• Online retailers that ship to Wyoming

What to Look for in a Wyoming-Compliant Retailer

Not all shelves are stocked equally. Here’s what separates a solid retailer from a risky one:

1. Clear labeling of total THC content with all values at or below 0.3% delta-9 THC
2. QR code or link to a third-party Certificate of Analysis
3. No marketing of delta-8, delta-10, HHC, or similar restricted compounds
4. Proof of hemp source (i.e., derived from industrial hemp, not marijuana)
5. A published refund and return policy

Buying CBD Online in Wyoming

Ordering CBD online is completely legal in Wyoming as long as the product meets federal and state rules. When you shop online, you have access to a wider selection, more competitive prices, and most importantly, better transparency.

Benefits of Ordering CBD Online

• Broader product range: Extracts, tinctures, gummies, capsules, CBD topicals, and more.
• Verified lab results: Reputable online brands publish COAs for every batch.
• Discreet shipping: Orders from ATLRx arrive in plain, unlabeled packaging.
• Clearer compliance: Established online brands keep up with state laws, so you don’t have to sort through rules at every checkout.

ATLRx ships hemp-derived CBD products to Wyoming residents daily, including tinctures, gummies, capsules, and topicals, all backed by full-panel third-party lab results.

Upcoming Federal Changes Wyoming Shoppers Should Watch in 2026

On November 12, 2025, Congress enacted the FY2026 Agriculture Appropriations Act (P.L. 119-37), passed as part of the package that ended the government shutdown. The law redefines hemp at the federal level to cap finished hemp products at 0.4 milligrams of total THC per container (including THCA) and takes effect November 12, 2026 — a one-year grace period for the industry to adjust.

What this means:

• The 0.4 mg cap applies to the total THC in the final container (for example, the entire bag of gummies or the full bottle of tincture), not a per-serving measurement.
• Many existing hemp-derived delta-9 products on the broader national market would exceed this limit.
• Wyoming’s rules are already more restrictive than the federal baseline, so standard hemp-derived CBD products sold to Wyoming consumers should largely remain unaffected.
• Industry advocates have a one-year window to push for amendments. Several bills have been introduced to revise or delay the rule, including the HEMP Act of 2025 (S. 2112, introduced by Sen. Rand Paul), the American Hemp Protection Act of 2025 (H.R. 6209), and the Hemp Planting Predictability Act (H.R. 7024).

In the meantime, Wyoming’s current rules remain the controlling guidance.

Final Thoughts

So, is CBD legal in Wyoming? Yes, within clear boundaries. Choose hemp-derived CBD products with less than 0.3% delta-9 THC, buy from brands that publish third-party lab results, and steer clear of synthetic or intoxicating hemp cannabinoids, and you’ll stay comfortably within Wyoming law.

At ATLRx, we keep a close eye on state rules so you don’t have to. Browse our full lineup of Wyoming-compliant CBD oils, gummies, capsules, and topicals, each backed by verified Certificates of Analysis, and shop with confidence knowing every product meets the standards that matter.

Frequently Asked Questions About CBD Legal in Wyoming

Is CBD Oil Legal in Wyoming?

Yes, hemp-derived CBD oil containing no more than 0.3% delta-9 THC is legal to buy, possess, and use for adults in Wyoming under House Bill 171 (2019) and the 2018 federal Farm Bill.

Can I Buy CBD Gummies in Wyoming?

Yes, hemp-derived CBD gummies are legal in Wyoming as long as they meet the 0.3% delta-9 THC cap and do not contain synthetic cannabinoids such as delta-8 THC. Always check the Certificate of Analysis before purchasing.

Is Delta-8 THC Legal in Wyoming?

No. Senate File 32 (2024) banned delta-8 THC and other intoxicating or synthetic hemp-derived cannabinoids in Wyoming, and the 10th Circuit Court of Appeals affirmed that ban on October 27, 2025, in Green Room LLC v. State of Wyoming. A 2025 state bill (HB0267) proposed a narrow beverage carve-out but did not advance, so no exception currently exists.

Do I Need Any Special Authorization to Buy CBD in Wyoming?

No. Since House Bill 171 took effect in 2019, adult Wyoming residents can purchase compliant hemp-derived CBD products without any special authorization, provided the product contains 0.3% delta-9 THC or less.

Can I Travel Through Wyoming With CBD?

You can travel through Wyoming with hemp-derived CBD products that contain 0.3% or less delta-9 THC. However, marijuana-derived CBD (even if it’s legal in your home state) is not allowed, and intoxicating hemp derivatives like delta-8 are restricted.

Does Wyoming Test CBD Products?

Yes. Under Senate File 32, Wyoming officials can inspect retailers and conduct chemical testing on hemp products to verify compliance with the state’s THC and synthetic substance rules.

Can I Order CBD Online and Have It Shipped to Wyoming?

Yes. Ordering compliant hemp-derived CBD online for delivery to Wyoming is legal. Stick with brands that publish third-party lab results and follow Wyoming’s specific rules on THC content and synthetic cannabinoids.

How Old Do I Have to Be to Buy CBD in Wyoming?

Wyoming’s hemp statute doesn’t set a single uniform purchase age, but most retailers (both in-store and online) require buyers to be at least 21.

Disclaimer: This article is for general informational purposes only and does not constitute legal advice. Laws and regulations change frequently. Please consult a licensed attorney or the Wyoming Department of Agriculture for guidance specific to your situation. The statements on this blog have not been evaluated by the Food and Drug Administration. ATLRx products are not intended to diagnose, treat, cure, or prevent any disease.