Cannabis Laws in Colorado
Is weed legal in Colorado? Yes — recreational and medical cannabis are both legal here for adults 21+.
Colorado adults 21+ may possess up to 2 oz of cannabis. Retail purchases have a separate limit of 1 oz of flower or its equivalent per business day. Home cultivation generally allows 6 plants per adult, no more than 3 flowering, with a 12-plant residential limit and applicable local restrictions.
Federally, cannabis is still a controlled substance nationwide — but that status is in flux. See where rescheduling stands →
Regulated by Colorado Marijuana Enforcement Division.
Sources
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Recreational & medical legal — other states
Reviewed 2026-11-08. This is general information for adults 21+, not legal advice — cannabis laws change frequently. Confirm current rules with Colorado Marijuana Enforcement Division before acting.