Legalization tracker

Massachusetts cannabis laws

Status: Adult-use legal · Legal since 2016

Massachusetts was the first East Coast state to legalize adult-use cannabis. Retail launched in 2018 with mature market dynamics now in effect.

Status
Adult-use legal
Legal since
2016
Possession (flower)
28 g
Homegrow
Allowed
Homegrow details
Up to 6 plants per adult, 12 per household
Excise / tax
10.75% excise + 6.25% sales tax + local 3%

Program highlights

Massachusetts cannabis FAQ

Is recreational cannabis legal in Massachusetts?

Yes. Massachusetts legalized adult-use cannabis via Question 4 in November 2016, and licensed retail sales have been operational since November 2018.

How much cannabis can I legally possess in Massachusetts?

Adults 21 and over may possess up to 1 ounce (28 grams) of cannabis flower in public and up to 10 ounces at home.

Can I grow cannabis at home in Massachusetts?

Yes. Adults 21 and over may grow up to 6 plants per person and up to 12 plants per household.

Legal disclaimer

This page summarizes publicly available information about Massachusetts cannabis law. It is not legal advice. Statutes and regulations change. Confirm current law with the relevant state agency or qualified counsel before acting on this information.

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