Is weed legal in Montana?
Cannabis Laws in Montana
In Montana, recreational cannabis is Legal to possess up to 1 oz (28 g) & 8 g of concentrates and medical cannabis is Legal to possess up to 1 oz (28 g).
Legal to possess up to 1 oz (28 g) & 8 g of concentrates
Legal to possess up to 1 oz (28 g)
November 3, 2020: Legalized by Initiative 190
Glossary
Possession
In the context of cannabis laws, "possession" refers to having physical control over cannabis products. Laws often specify the amount one can possess, commonly in terms of weight (e.g., ounces, grams). Penalties for possession can range from fines to imprisonment, depending on jurisdiction and the amount possessed.
Decriminalized
Decriminalization means that possession of a small amount of cannabis for personal use is not a criminal offense, but may still be subject to a fine or other administrative penalties. It's a middle ground between full legalization and criminalization. Decriminalization aims to reduce the social and economic costs of enforcing cannabis prohibition, such as arrests and imprisonment.
Frequently Asked Questions
Is weed legal in Montana?▾
Recreational: Legal to possess up to 1 oz (28 g) & 8 g of concentrates. Medical: Legal to possess up to 1 oz (28 g).
What are the cannabis laws in Montana?▾
In Montana, recreational cannabis is Legal to possess up to 1 oz (28 g) & 8 g of concentrates and medical cannabis is Legal to possess up to 1 oz (28 g).
Is medical marijuana legal in Montana?▾
Legal to possess up to 1 oz (28 g)
Is recreational weed legal in Montana?▾
Legal to possess up to 1 oz (28 g) & 8 g of concentrates
Is CBD legal in Montana?▾
CBD derived from hemp (containing less than 0.3% THC) is legal federally and in Montana under the 2018 Farm Bill. Always verify THC content when purchasing CBD products.
Can tourists buy cannabis in Montana?▾
Yes, adults 21+ can purchase from licensed dispensaries
What is the possession limit in Montana?▾
The possession limit in Montana is 1 oz for recreational use and 1 oz for medical use.
Are dispensaries legal in Montana?▾
Yes, licensed dispensaries are open to adults 21+ in Montana.
Can I travel with cannabis within Montana?▾
Traveling with cannabis within Montana is only permitted if you're in a legal jurisdiction and following possession limits. Driving under the influence is illegal. Cannabis remains illegal under federal law, so avoid airports and federal property.
When were cannabis laws last changed in Montana?▾
Cannabis laws in Montana were last updated around 2020. November 3, 2020: Legalized by Initiative 190...
Is cannabis legal in nearby locations?
Last updated: 2026