Complete guide to marijuana laws, dispensaries, and regulations in the Bay State
Recreational Legal Since
November 15, 2016
Legal Age
21+
Possession Limit
1 oz (28g)
Home Cultivation
Up to 6 plants
Adults 21 and older
Up to 6 plants per person (12 per household). Must be in locked area not visible from public.
Licensed dispensaries in Boston, Cambridge, Worcester, and throughout Massachusetts
20% excise tax (10.75% state + up to 3% local + 6.25% sales tax)
60-day supply as determined by physician (typically 10 ounces)
Not permitted for medical patients (only recreational)
$50 registration fee (valid for 1 year)
No sales tax on medical purchases, access to higher potency products
Cannabis use is only allowed in private residences. Not permitted in vehicles, public spaces, or businesses.
Cities and towns can ban retail sales. Check local regulations before visiting a dispensary.
Driving under the influence is illegal. Open containers must be in trunk or locked glove box.
Employers can maintain drug-free workplace policies. No protection for off-duty use.
Massachusetts prioritizes licenses for communities disproportionately impacted by prohibition.
Home delivery is legal from licensed retailers. Must verify age and cannot deliver to federal property.
Discover licensed dispensaries near you in Boston, Cambridge, Worcester, and throughout Massachusetts