Cannabis Possession Limits in Montana

Montana (MT)Recreational Possession Legal

Adults 21+ may possess cannabis for personal use.

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Possession Limits

Recreational

1 oz usable cannabis

flower

Medical

1 oz usable cannabis

for patients

Concentrates

N/A

wax / oil / shatter

Edibles

N/A

infused products

Public ConsumptionNot Allowed

Overview

Montana legalized recreational cannabis through Initiative 190 in November 2020, with adult-use sales beginning in January 2022. Adults 21 and older may possess up to 1 ounce of usable cannabis. Medical patients registered under the Montana Marijuana Act have the same possession limit. Public consumption is prohibited, and all use must occur on private property. Montana imposes escalating penalties for possession above the legal limit, with felony charges possible for larger quantities.

Key Facts

•Adults 21+ may possess up to 1 oz of usable cannabis.
•Recreational sales began January 1, 2022.
•Public consumption is prohibited statewide.
•Medical patients may also possess up to 1 oz of usable cannabis.
•Local governments may opt out of allowing retail dispensaries.

Penalties for Exceeding Limits

Possession over 1 oz but under 2 oz is a misdemeanor carrying up to 6 months in jail and a $500 fine. Amounts over 2 oz are felonies with up to 5 years in prison. Public consumption violations carry fines up to $50.

Frequently Asked Questions

How much cannabis can I legally possess in Montana?+

Adults 21 and older may possess up to 1 ounce of usable cannabis for recreational use. Medical cannabis patients also have a 1-ounce possession limit.

Can I consume cannabis in public in Montana?+

No. Public consumption is prohibited throughout Montana. Cannabis may only be consumed on private property with the property owner's permission.

What happens if I'm caught with more than 1 oz in Montana?+

Possession of more than 1 oz but less than 2 oz is a misdemeanor punishable by up to 6 months in jail and a $500 fine. Amounts exceeding 2 oz can result in felony charges with penalties up to 5 years in prison.

Related State Possession Limits

Explore possession limits in other states with similar regulations or neighboring jurisdictions.

Washington

Recreational Possession Legal

Oregon

Recreational Possession Legal

Idaho

Possession Illegal

North Dakota

Medical Possession Only

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Disclaimer: The information on this page is provided for educational and informational purposes only and does not constitute legal advice. Cannabis remains illegal under US federal law. Montana state laws and regulations are subject to change and may vary by local jurisdiction. Possession limits and penalties described here are based on publicly available information and may not reflect the most current regulations. Always verify current laws with official Montana state resources and consult with a qualified attorney before possessing cannabis. Cannabismarketcap does not guarantee the accuracy or completeness of any information presented.