Possession
2 oz (57 g)
Is weed legal in Colorado?
Yes.
Weed is legal in Colorado for adults 21+. Updated October 2026.
Tourists
Visitors to Colorado are generally subject to the same recreational cannabis rules as residents. Crossing a border with it remains a separate, usually prohibited, act.
Age
21+
Home grow
yes (six plants)
Year changed
2012
Recreational cannabis is legal for adults 21+ in Colorado; legal to possess up to 2 oz (57 g).
The recorded ruling
Yes — weed is legal in Colorado for adults 21+. This page is a structured ruling drawn only from recorded facts — status, limits, age, penalties, and dated sources — not legal advice.
Recreational cannabis is legal for adults 21+ in Colorado; legal to possess up to 2 oz (57 g).
Possession is capped at 2 oz (57 g) in Colorado. Amounts above that recorded limit sit outside the legal finding.
The legal age attached to this ruling is 21. Anyone younger is outside the recorded permission, even where adult use is legal.
Home cultivation is recorded as: yes (six plants).
Visitors to Colorado are generally subject to the same recreational cannabis rules as residents. Crossing a border with it remains a separate, usually prohibited, act.
The last recorded status change year is 2012.
Laws move. The last verified date on this ruling is 2026-10-19. Always read the linked source and local statute before acting.
Long-tail notes
Law timeline
- 2012-12-10
Last recorded change to this legal status.
How Colorado compares nearby
Frequently asked
Is weed legal in Colorado?+
Yes — weed is legal in Colorado for adults 21+.
Is weed legal everywhere in Colorado?+
The recorded status for Colorado as a whole is legal. Local bylaws can still add conditions.
What is the legal age for weed in Colorado?+
The recorded minimum age is 21.
How much weed can you possess in Colorado?+
The recorded possession limit is 2 oz (57 g).
Can tourists use weed in Colorado?+
Visitors to Colorado are generally subject to the same recreational cannabis rules as residents. Crossing a border with it remains a separate, usually prohibited, act.
Can you grow weed at home in Colorado?+
Home cultivation is recorded as: yes (six plants).
When was this Colorado weed ruling last verified?+
Last verified 2026-10-19, with a recorded law date of 2012-12-10.
Can you fly with weed into Colorado?+
Domestic legality in Colorado does not make it legal to carry weed across an international border. Border rules are separate and typically prohibit it.
People also ask
Also in Colorado
Cities
Not legal advice. This page is generated from a typed dataset. If a fact is missing, the section is omitted rather than guessed. Methodology.