Maine Cannabis Laws

(ME)
RecreationalUpdated December 6, 2025

Maine legalized recreational cannabis in 2016. Adults can possess 2.5 oz and grow 3 mature plants.

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Key Statistics

Fully Legal
Legal Status
21+
Minimum Age
2.5 oz
Possession Limit
Allowed
Home Growing

Quick Facts

Recreational

Legal

Medical

Legal

Minimum Age

21+

Effective Date

November 8, 2016

Recreational Cannabis Laws

Possession Limit

2.5 oz

Purchase Limit

2.5 oz flower, 5g concentrate

Home Cultivation

3 mature, 12 immature plants

Medical Cannabis Program

Possession Limit

2.5 oz per 15 days

Qualifying Conditions

Any condition for which physician would recommend cannabis

Need help getting your medical card? Check out our complete guide to getting a medical marijuana card.

Federal vs. Maine Law

Important: Cannabis remains a Schedule I controlled substance under federal law, regardless of state legalization.

Federal Law

Illegal (Schedule I)

All cannabis possession, sale, and cultivation is prohibited

Maine Law

Recreational Legal

Adults 21+ can legally purchase and possess

What this means: While Maine has legalized cannabis at the state level, federal agencies can still enforce federal law. This affects banking, interstate commerce, federal employment, and travel across state lines or through federal lands.

Maine Cannabis Law FAQ

Yes, Maine voters approved recreational cannabis in 2016, with sales beginning in 2020.

Official Resources

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

Maine Official Cannabis Website

Sources

Maine (ME)

Quick Reference Card

Fully Legal
Recreational

Legal

Medical

Legal

Possession Limit

2.5 oz

Min Age

21+

Home Grow

3 mature, 12 immature plants

Last verified: December 6, 2025cannabislaw.munchmakers.com
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