Cannabis Laws in Colorado
Last updated September 2026
Overview of Cannabis in Colorado
Colorado and Washington were the first two states to legalize recreational cannabis through Amendment 64 in 2012. Colorado's cannabis industry is one of the most mature in the nation, with a well-established regulatory framework, hundreds of dispensaries, and a significant economic impact. Denver alone has over 400 dispensaries. The state's Marijuana Enforcement Division oversees licensing and compliance.
Key Regulations in Colorado
- Adults 21+ may possess up to 2 oz
- Home cultivation: up to 6 plants per person (3 flowering)
- Purchase limit: 1 oz per transaction for recreational
- Public consumption prohibited
- Extensive seed-to-sale tracking system
How to Get a Medical Cannabis Card in Colorado
Colorado medical marijuana cards are issued by the Colorado Department of Public Health and Environment. Apply with a physician's recommendation for a qualifying condition. Medical patients can possess up to 2 ounces and benefit from reduced tax rates compared to recreational purchases.
Find Cannabis Doctors in Colorado →Find Cannabis in Colorado
Frequently Asked Questions
Is weed legal in Colorado?
Cannabis in Colorado is currently classified as: Fully Legal. Both medical and recreational cannabis are legal for adults.
How do I get a medical card in Colorado?
Colorado medical marijuana cards are issued by the Colorado Department of Public Health and Environment. Apply with a physician's recommendation for a qualifying condition. Medical patients can possess up to 2 ounces and benefit from reduced tax rates compared to recreational purchases.
How much cannabis can I possess in Colorado?
The current possession limit in Colorado is: Up to 2 oz. Possession above legal limits may result in criminal penalties.
How old do I have to be to buy cannabis in Colorado?
For recreational cannabis in Colorado, you must be 21+ with a valid government-issued photo ID. Medical patients can access cannabis at 18+ with card.
How many dispensaries are in Colorado?
There are currently 1,838 cannabis dispensaries across 164 cities in Colorado. Browse all Colorado dispensaries.
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