Michigan Cannabis Laws

(MI)
Recreational & Medical Legal Verified Dec 6, 2025

Michigan legalized recreational cannabis in 2018. Adults can possess 2.5 oz publicly and grow 12 plants.

Michigan is one of the states with legal recreational marijuana. View all recreational states →

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Key Statistics

Yes
Recreational
Yes
Medical
21+
Min Age
2.5 oz in public, 10 oz at home
Rec Possession

Quick Facts

Recreational

Legal

Medical

Legal

Minimum Age

21+

Effective Date

Dec 5, 2018

Recreational Cannabis Laws

Possession Limit

2.5 oz in public, 10 oz at home

Purchase Limit

2.5 oz per transaction

Home Cultivation

12 plants per household

Medical Cannabis Program

Possession Limit

2.5 oz

Home Cultivation

12 plants

Qualifying Conditions

Cancer, glaucoma, HIV/AIDS, hepatitis C, ALS, Crohn's, chronic pain, PTSD, and others

Need help getting your medical card? Complete guide to getting a medical marijuana card .

Federal vs Michigan State Law

Federal Law

Cannabis remains a Schedule I controlled substance under the federal Controlled Substances Act. Possession, distribution, and cultivation are federal crimes regardless of state law.

Michigan State Law

Status: Recreational & Medical Legal. Adults 21+ may possess and purchase cannabis at licensed dispensaries.

Federal employees, federal contractors, and anyone crossing state lines should follow federal rules regardless of state legalization.

Frequently Asked Questions

Official Resources

For the most up-to-date and authoritative information, visit the official state resource:

Michigan Official Cannabis Website

Sources

Information last verified: Dec 6, 2025. Cannabis laws change frequently — always verify current rules with official state sources.

Quick Reference

State
Michigan (MI)
Status
Recreational & Medical Legal
Rec Limit
2.5 oz in public, 10 oz at home
Med Limit
2.5 oz
Min Age
21+
Home Grow
12 plants per household