As of 2025, weed is legal in Maryland for both recreational and medical use—but that doesn’t mean anything goes. Whether you’re lighting up at home or wondering what happens if you’re caught with too much, it’s important to understand what Maryland cannabis law does (and doesn’t) allow.
Recreational Weed Is Legal in Maryland—With Limits
On July 1, 2023, Maryland officially legalized adult-use cannabis following the passage of Question 4, which was approved by voters in the 2022 general election. Under the law:
- Adults 21 and over may legally:
- Possess up to 1.5 ounces of cannabis flower
- Carry up to 12 grams of cannabis concentrate
- Consume up to 750 milligrams of THC in edibles
- You may grow up to two cannabis plants at home (per household), provided they are:
- Out of public view
- Secure from unauthorized access (especially minors)
You Still Can’t Smoke Weed in Public in Maryland
While private use is legal, public consumption remains illegal. That means no smoking or vaping in:
- Parks
- Sidewalks
- Beaches
- Bars or restaurants
- Your car
Violating the public use law can result in a civil fine of up to $250. Repeated offenses may escalate.
What Happens If You’re Caught With Too Much Weed?
Maryland has tiered penalties depending on how much cannabis you possess:
- Up to 1.5 oz (flower): Legal
- 1.5 oz to 2.5 oz: Civil fine of $250
- Over 2.5 oz: Misdemeanor offense punishable by up to 6 months in jail and/or a $1,000 fine
Repeat offenses or intent to distribute can lead to felony charges, so always stay within the legal possession limits.
Can You Drive High in Maryland?
No. Driving under the influence of marijuana is still a crime in Maryland. Law enforcement officers are trained to detect cannabis impairment, and if you’re suspected of driving high, you can be:
- Arrested and charged with DUI or DWI
- Subjected to field sobriety tests or blood tests
- Facing license suspension, jail time, or fines
Just like with alcohol, the safest rule is: if you’re high, don’t drive.
What About Medical Marijuana?
Maryland’s medical cannabis program, which began in 2017, is still in effect for registered patients. Medical cannabis patients can:
- Purchase larger quantities than recreational users
- Access a broader range of products
- Receive specific product recommendations from healthcare providers
Even with recreational weed now legal, some users prefer maintaining a medical certification for the added benefits and access.
Where Can You Buy Weed in Maryland?
Cannabis must be purchased from a state-licensed dispensary. Many of the existing medical dispensaries are now dual-licensed for both medical and recreational sales. To buy, you must:
- Be 21 or older
- Present a valid government-issued ID
- Pay in cash or debit—credit cards are generally not accepted due to federal banking laws
Can You Travel With Weed?
Cannabis is still illegal under federal law. That means:
- You cannot bring marijuana across state lines, even if you’re traveling to another state where it’s legal
- Airports are federal property, and TSA may confiscate cannabis products or refer cases to law enforcement
If you’re flying out of BWI or another Maryland airport, it’s best to leave your stash at home.
Final Thoughts: Know the Law Before You Light Up
So, is weed legal in Maryland? Yes—but it’s only legal if you follow the rules. Maryland residents 21 and older can now legally enjoy cannabis at home, but restrictions on possession limits, public use, and impaired driving are strictly enforced. If you’ve been charged with a marijuana-related offense, or you’re unsure how these laws apply to your situation, speak with an experienced criminal defense lawyer.
Charged with a marijuana crime in Southern Maryland?
Contact Southern Maryland Criminal Defense today for a free consultation. We help clients in Charles, Prince George’s, Calvert, and St. Mary’s Counties fight drug charges and protect their future.
