Last verified: April 2026
Possession Limits
Maryland defines a personal use amount for adults 21 and older. Staying within these limits means your possession is fully legal and carries no penalties:
| Product | Personal Use Amount |
|---|---|
| Flower | 1.5 ounces (42.5 grams) |
| Concentrates | 12 grams |
| THC products (edibles, tinctures) | 750mg total THC |
Maryland does not currently have a combined-weight formula — each category is measured independently. You can carry 1.5 oz of flower and 12g of concentrate and 750mg of edibles simultaneously.
Penalties for Exceeding Limits
- 1.5–2.5 ounces: Civil violation, $250 fine, no arrest, no criminal record
- Over 2.5 ounces: Criminal misdemeanor with potential jail time
- Intent to distribute (no license): Criminal felony charges
Home Cultivation
Maryland allows limited home growing for personal use:
- 2 plants per person (any growth stage)
- 4 plants maximum per household (regardless of how many adults live there)
- Plants must be in an enclosed, locked space not accessible to anyone under 21
- Must be at your primary residence
- Harvest from home-grown plants does not count toward the 1.5 oz possession limit while stored at home
Medical patients get expanded cultivation rights: 4 plants per patient, which can be significant for households with both recreational and medical growers.
A plant on your porch or in an open closet does not meet the legal requirement. You need a space with a lock — a grow tent with a padlock, a locked room, or a locked greenhouse. If a minor could access it, you are in violation.
Tax Structure: The Escalating Single Tax
Maryland uses a single cannabis excise tax that replaces the standard 6% state sales tax. You pay one tax rate, not a stacked combination like many other states:
| Period | Tax Rate | Notes |
|---|---|---|
| July 2023 – June 2025 | 9% | Launch rate |
| July 2025 – 2026 | 12% | Current rate |
| 2027 | 13% | Scheduled increase |
| 2030+ | 15% | Final scheduled rate |
Even at 15%, Maryland’s final rate will be well below states like Illinois (25%+), Washington (37%), or California (15% excise + local taxes). The graduated approach was designed to keep legal prices competitive with the illicit market during the transition period.
Medical patients are fully tax-exempt — they pay 0% on all purchases. At the current 12% rate, a medical card saves approximately $3.50 on every $28.90 average purchase.
What’s Legal: The Complete List
- Purchasing from any licensed dispensary with a valid 21+ ID
- Possessing up to the personal use amount
- Growing up to 2 plants in an enclosed, locked space
- Consuming on private property with owner permission
- Gifting up to the personal use amount to another adult 21+
- Ordering online for pickup or curbside at any dispensary
- Transporting cannabis in a vehicle (not in the driver’s reach)
What’s Illegal: Where the Lines Are
- Possessing more than 2.5 ounces (criminal misdemeanor)
- Selling, distributing, or manufacturing without a license
- Providing cannabis to anyone under 21
- Consuming in public ($50 fine)
- Consuming in a vehicle (driver or passenger)
- Driving under the influence
- Crossing state lines with cannabis (federal offense, even to DC or Virginia)
- Bringing cannabis to BWI Airport or any federal property
- Consuming at your workplace (unless employer explicitly permits)
The Odor Protection: HB 1071
One of Maryland’s most significant cannabis protections is HB 1071, which explicitly prohibits police from using the smell of cannabis as probable cause for a vehicle search. This is one of the strongest odor protections in the country and a direct response to the disproportionate use of “I smell marijuana” as pretext for searching vehicles driven by Black Marylanders.
What this means in practice:
- An officer who smells cannabis in your vehicle cannot search based on odor alone
- Officers can still investigate if they observe signs of impairment
- Other forms of probable cause (visible contraband, erratic driving) still apply
- The protection applies to both recreational and medical cannabis
If you are stopped and an officer cites the smell of cannabis, you have the right to decline a search. Politely state that you do not consent to a search and that HB 1071 prohibits odor-based vehicle searches.
For in-depth cannabis education, dosing guides, safety information, and research summaries, visit our partner site TryCannabis.org