Laws
Is weed legal in Arizona?
By Jason Crist
Last reviewed
2026-09-08
Both markets are open in Arizona. At 21 you can buy at a licensed dispensary today, and a registered patient can buy at a medical one, which the state defines as its own nonprofit channel. A card is worth holding even so, because it lowers the buying age to 18, raises what a patient may possess, and can authorize a larger garden.
Recreational status
Recreational cannabis is legal in Arizona. (A.R.S. § 36-2852 Allowable possession and personal use of marijuana, marijuana products and marijuana paraphernalia)
Arizona wrote its recreational law as a separate article from the medical one, so the two run side by side and a patient loses nothing to the change. An adult with no card is measured by the recreational article alone, whatever the medical article allows a patient.
Medical status
A full medical cannabis program runs in Arizona, serving patients the program registers. (A.R.S. § 36-2801 Definitions)
The registry card moves a patient off the recreational figures: more usable marijuana, a garden the card itself can authorize, and eligibility three years before the recreational age. Arizona also keeps the medical dispensary as its own nonprofit channel, defined apart from the marijuana establishments that serve adults.
Hemp-derived products
Arizona permits the sale of hemp-derived products and limits which ones. (A.R.S. § 3-311 Definitions)
Industrial hemp itself (cannabis with 0.3 percent or less delta-9 THC by dry weight) is excluded from the definition of marijuana under A.R.S. 36-2850, but the hemp article's own 'hemp products' definition excludes any product made to be ingested other than food made from sterile hemp seed or hemp seed oil.
Arizona's hemp article draws its definition of a hemp product tightly, and an ingestible one falls outside it unless it comes from sterile hemp seed or hemp seed oil. The permission is narrower than a shelf of hemp goods suggests, because the article that names hemp does not reach most of what people eat or drink.
Home cultivation
Arizona allows an adult to grow up to 6 plants at home. (A.R.S. § 36-2852 Allowable possession and personal use of marijuana, marijuana products and marijuana paraphernalia)
No more than 12 plants total may be grown at a single residence where two or more adults live, and cultivation must be in a locked, enclosed area out of public view. A registered qualifying patient or designated caregiver may instead cultivate 12 plants each in an enclosed, locked facility if their registry identification card authorizes cultivation, under A.R.S. 36-2801(1).
Locked and enclosed is doing real work in this rule, and a row of plants in a back yard does not meet it however tall the fence. A patient's larger garden is not automatic either, because the registry card has to say cultivation is authorized before the higher count applies.
Possession and purchase limits
The possession limit, as Arizona states it: One ounce or less of marijuana, except that not more than five grams may be in the form of marijuana concentrate. (A.R.S. § 36-2852 Allowable possession and personal use of marijuana, marijuana products and marijuana paraphernalia)
A registered qualifying patient or designated caregiver is instead allowed two and one-half ounces of usable marijuana per patient, under A.R.S. 36-2801(1).
On buying, Arizona states: A marijuana establishment may not sell or otherwise transfer to a consumer more than one ounce of marijuana, with not more than five grams in the form of marijuana concentrate. (A.A.C. R9-18-309 Selling or Otherwise Transferring Marijuana or a Marijuana Product)
The five grams of concentrate sit inside the ounce as a ceiling, so a cartridge draws on the same allowance a bag of flower does. An adult's buying cap matches the possession cap exactly, which leaves nothing spare after one full purchase.
Minimum age
You must be 21 or over to buy without a medical card. (A.R.S. § 36-2852 Allowable possession and personal use of marijuana, marijuana products and marijuana paraphernalia)
You must be 18 or over to hold a card and buy for yourself. (A.R.S. § 36-2804.03 Issuance of registry identification cards)
A qualifying patient under 18 may still be issued a registry identification card if a custodial parent or legal guardian submits written certification from two physicians, consents in writing, and serves as the patient's designated caregiver, under A.R.S. 36-2804.03(B).
The three-year gap is real: an 18-year-old with a registry card may buy at a medical dispensary while the recreational counter stays closed to them. Under 18 the state raises the bar to two physicians and puts a custodial parent in the middle of every transaction.
Where you can buy
You can buy lawfully from a licensed recreational dispensary and a licensed medical dispensary. (A.R.S. § 36-2850 Definitions)
A.R.S. 36-2801 separately defines the nonprofit medical marijuana dispensary channel. A.R.S. 36-2854(C)-(D) makes delivery by a marijuana establishment unlawful until the department adopts rules allowing and regulating it, which it was required to do by January 1, 2025; no registered source confirms whether those rules have issued, so licensed-delivery is not recorded here.
Two counters serve two different customers here: the nonprofit medical dispensary answers to the registry, and the marijuana establishment serves adults 21 and over. Delivery by an establishment stays unlawful until the Department of Health Services adopts rules for it, so a store visit is the route that holds today.
Arizona licenses somewhere to buy, and this site does not yet hold a record for any location here. The state publishes its list in a form this site cannot yet read.
Federal law applies here too, and it is not the same. Read what federal law says about weed.
Last reviewed
2026-09-08
That is the date a person last checked every fact on this page against the source beside it, not the date the page changed. The editorial policy says what the date promises.
What changed
- 2026-09-08. Record created in Phase 6 from the sources registered in Phase 5: 9 of the nine legal facts answered with a citation, none pending.
Sources
- A.R.S. § 36-2852 Allowable possession and personal use of marijuana, marijuana products and marijuana paraphernalia. Arizona State Legislature. Last checked 2026-09-08.
- A.R.S. § 36-2801 Definitions. Arizona State Legislature. Last checked 2026-09-08.
- A.R.S. § 3-311 Definitions. Arizona State Legislature. Last checked 2026-09-08.
- A.A.C. R9-18-309 Selling or Otherwise Transferring Marijuana or a Marijuana Product. Arizona Department of Health Services. Last checked 2026-09-08.
- A.R.S. § 36-2804.03 Issuance of registry identification cards. Arizona State Legislature. Last checked 2026-09-08.
- A.R.S. § 36-2850 Definitions. Arizona State Legislature. Last checked 2026-09-08.
Before you buy
These answer the questions Arizona's own rules do not.
Do I need a medical card to buy weed in my state? answers that question for all fifty states and the District.
How do I get a medical cannabis card? sets out the steps a state program asks for.
What happens the first time I buy at a dispensary? describes the visit from the door to the counter.
What do I need to bring to a dispensary, and can I pay with a card? covers identification and payment.
How much can I buy at a dispensary? explains how a state sets the figure it allows you to buy.
What is the difference between cannabis and hemp? explains why this site lists two kinds of shop.
What is THCA, and is it legal? explains the compound most hemp shelves are built on.
Can I take cannabis from one state to another? covers state lines and airports.
What does the December 2026 federal hemp rule change? says what changes and when.