Is Delta-8-THC Legal in Maine? (2024 Update)

by Kat Austin February 19, 2021 6 min read

Is Delta-8-THC Legal in Maine? (2024 Update) - Vida Optima™

Delta-8-THC, a mildly psychoactive hemp derivative, is popping up all over the U.S., but it's legality is confusing. It seems to be legal by federal law, but is Delta-8-THC legal in Maine?

Thankfully, yes! Delta 8 is legal in Maine.

Maine's hemp legislation protects all hemp derivatives, including cannabinoids, extracts, and isomers. It also allows for the possession and sale of consumable hemp products, like foods or vaporizers.

Take a look at Maine's Delta-8-THC laws to learn more:

Disclaimer: We’re always working to stay informed on the latest Delta-8 laws and research. However, state laws are subject to change and we advise that you do your own research to verify the information you find in this article. This is not intended as legal advice.

Table of Contents
Delta-8-THC and Federal Laws
Maine Delta-8-THC Laws
Is Delta-8 a Controlled Substance in Maine?
Delta-8-THC Possession Limits in Maine
Is Delta-9-THC Legal in Maine?
Where to Buy Delta-8 in Maine
Do You Have to Be 21 to Buy Delta-8?
Is Delta-8 Legal in All 50 States?

Key Takeaways

  • Delta 8 is legal in Maine.
  • Maine has legalized all hemp derivatives, including Delta-8-THC, even in consumable forms. The state also passed legislation to clarify the difference between hemp products and marijuana, making Delta-8 incredibly accessible in the state.
  • To ensure that the Delta-8 you purchase is legal, you have to ensure that it is made from legal hemp by a licensed grower.
  • You generally need to be at least 21 years old to purchase Delta-8-THC products made from hemp. You can find it at a limited number of stores in Maine, but you can also buy legal Delta-8 online and have it shipped directly to your door.

Maine Delta 8 THC Laws

Maine has updated hemp legislation to legalize hemp and CBD in response to the 2018 Farm Bill. Thankfully, the state's definition is a bit more in depth than federal legislation.

In Maine, the definition for hemp includes all Cannabis Sativa material with less than 0.3% Delta-9-THC, including all extracts and derivatives. "Hemp" also means all products derived from hemp material, including "topical or ingestible consumer products, including food, food additives and food products derived from hemp, which in their final forms contain a delta-9-tetrahydrocannabinol concentration of not more than 0.3%..."

Maine also updated their definition for "marijuana" as defined in the Controlled Substances Act to specify that "marijuana product” does not include...a product containing hemp."

Similar legislation is used in nearby states, like New Hampshire, Vermont, and Massachusetts, but the local market may not be well regulated yet.

Here are some relevant snippets from the state’s legislation:


  • 2231. Industrial hemp
  1. Definition.
  2. “Hemp” means the plant Cannabis sativa L. and any part of that plant, including the seeds and all derivatives, extracts, cannabinoids, isomers, acids, salts and salts of isomers, whether growing or not, with a delta‑9‑tetrahydrocannabinol concentration of not more than 0.3% on a dry weight basis, or as otherwise defined in federal law. “Hemp” includes agricultural commodities and products derived from hemp and topical or ingestible consumer products, including food, food additives and food products derived from hemp, which in their final forms contain a delta-9-tetrahydrocannabinol concentration of not more than 0.3% or as otherwise defined in federal law. “Hemp” does not include marijuana for medical use pursuant to Title 22, chapter 558‑C or adult-use marijuana pursuant to Title 28‑B, chapter 1. [PL 2019, c. 528, §1 (NEW).]


  • 2422. Definitions

4-L. Marijuana product. “Marijuana product” means a product composed of harvested marijuana and other ingredients that is intended for medical use. “Marijuana product” includes, but is not limited to, an edible marijuana product, a marijuana ointment and a marijuana tincture. “Marijuana product” does not include marijuana concentrate or a product containing hemp as defined in Title 7, section 2231, subsection 1‑A, paragraph D.

[PL 2019, c. 528, §15 (AMD).]


  • 102. Definitions
  1. Marijuana. “Marijuana” means the leaves, stems, flowers and seeds of a marijuana plant, whether growing or not. “Marijuana” includes marijuana concentrate but does not include hemp as defined in Title 7, section 2231, subsection 1‑A, paragraph D or a marijuana product.

[PL 2019, c. 528, §18 (AMD).]

  1. Marijuana concentrate. “Marijuana concentrate” means the resin extracted from any part of a marijuana plant and every compound, manufacture, salt, derivative, mixture or preparation from such resin, including, but not limited to, hashish. “Marijuana concentrate” does not include resin extracted from hemp as defined in Title 7, section 2231, subsection 1‑A, paragraph D. In determining the weight of marijuana concentrate in a marijuana product, the weight of any other ingredient combined with marijuana or marijuana concentrate to prepare the marijuana product may not be included.

[PL 2019, c. 528, §19 (AMD).]

Two hemp flowers, the federally legal source of most Delta-8 products.Is Delta-8 a Controlled Substance in Maine?

No. Maine’s legislation specifically clarifies the difference in “marijuana” and hemp derived cannabinoids. In any case, cannabis is also not illegal in the state, but is still subject to strict state laws and must be purchased through a state licensed dispensary.

Thanks to the state’s clarification of hemp as a unique product, hemp derived cannabinoids like Delta-8-THC are not classified as Controlled Substances in Maine.

Delta 8 THC Possession Limits in Maine

Maine does not define any possession limits for hemp material, like Delta-8-THC.

Still, Delta-8 could be easily confused for Delta-9 THC by authorities without proper documentation and lab testing.

Basic lab testing checks only for tetrahydrocannabinol, meaning that extensive lab tests are needed to differentiate between Delta-8 content and Delta-9 content when proof of legal possession is needed.

Is Cannabis (Delta 9 THC) Legal in Maine?

Yes. Maine passed the Maine Medical Marijuana Act in 2009, which made medical cannabis accessible to patients with certain qualifying conditions. Later in 2016, Maine legalized Adult Use cannabis by popular vote on the public election ballot.

Cannabis can be legally purchased and possessed by adults who are 21 or older or qualifying patients with a Maine Medical Marijuana card, but cannabis is subject to different possession limits than hemp.

Where to Buy Delta 8 in Maine?

A selection of Delta-8 vapes, which are sold in stores and online in areas where Delta-8 is legal.

According to state hemp laws, legal hemp products can be sold in the state so long as it is produced in accordance with the state’s hemp plan. That means you’re in luck if you’re looking to buy Delta-8-THC in Maine.

Still, it’s advisable to proceed with caution when choosing a Delta-8 distributor. While you can likely find various hemp products in local stores, there may be benefits to buying Delta-8 online. One reason is that you can buy directly from a brand or manufacturer, instead of purchasing through a third-party vendor that may not fully understand Delta-8 effects and uses or the laws surrounding Delta-8 products.

At Vida Optima, our Delta-8-THC products comply with all parameters of the Hemp Farming Act of 2018. We can also help answer questions about Delta-8 before you buy, or you can read our “What is Delta-8-THC?” guide to learn everything you need to know.

Do You Have to Be 21 to Buy Delta-8 in Maine?

There are no state regulations that place age restriction on the purchase of hemp-derived products. Retailers have the right to determine age limits for the purchase of Delta-8 products, but many retailers require consumers to be at least 21 years of age.

Is Delta 8 Legal in All 50 States?

Delta-8-THC is currently federally legal under the context of the Hemp Farming Act of 2018, but each state has the right to determine their own stance on tetrahydrocannabinols derived from hemp. Delta-8-THC is legal in Maine according to state law, but you should read more about Delta-8 laws by state to determine the legality in other areas.

FAQ: Is Delta 8 Legal in Maine?

Can you buy Delta-8 in Maine?

Yes, Delta 8 THC is legal in Maine. The state law aligns with federal regulations, legalizing all hemp-derived cannabinoids and isomers except Delta 9 THC.

Is Delta-9 legal in Maine?

Yes, Delta-9 THC derived from hemp is legal in Maine, provided it contains no more than 0.3% THC by dry weight. Residents can purchase these products from dispensaries, local stores, and online retailers.

Are there any restrictions on Delta 8 THC products in Maine?

No specific restrictions are imposed on Delta 8 THC products in Maine, other than those set by federal law. Products must be derived from hemp and contain less than 0.3% Delta-9 THC.

Where can you buy Delta 8 THC in Maine?

You can buy Delta 8 THC products in Maine from various cannabis dispensaries, local hemp stores, and online retailers. Always ensure the products are compliant with state and federal laws.

 Can you travel with Delta 8 THC within Maine?

Yes, you can travel with Delta 8 THC within Maine as long as the products comply with state laws. Ensure the products are in their original packaging to avoid any legal issues.

How does Maine's Delta 8 law compare to other states?

Maine's Delta 8 law is more permissive compared to states that have banned Delta 8 THC. Maine allows the sale and use of Delta 8, unlike states such as Colorado and Idaho that have stricter regulations.


  1. “H.R.5485 - Hemp Farming Act of 2018”
  2. “Drug Fact Sheet: K2/Spice”
  3. “MARINOL”
  4. “Title 7: AGRICULTURE AND ANIMALS, Part 5: PLANT INDUSTRY, Chapter 406-A: HEMP”
  5. “An Act To Establish the Maine Medical Marijuana Act”
  6. “An Act To Implement a Regulatory Structure for Adult Use Marijuana”

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