How's Pot Doing in Oklahoma?
Cannabis is 50% Legal in Oklahoma
Last reviewed: January 13, 2026
Is it legal for adults to possess cannabis in the state of Oklahoma?
NO
""Possession of marijuana without a valid medical marijuana patient license remains illegal in Oklahoma. Only licensed patients and caregivers may legally possess medical marijuana within the limits set by state law."" - oklahoma.gov
Is it legal for adults to buy cannabis in a store in the state of Oklahoma?
NO
Is it legal for adults to grow cannabis in the state of Oklahoma?
NO
Is it legal for medical marijuana patients to possess cannabis in the state of Oklahoma?
YES
"A medical marijuana minor patient license allows an Oklahoma resident under the age of 18 to legally possess, use and grow medical marijuana and medical marijuana products in Oklahoma." - omma.ok.gov
Is it legal for medical marijuana patients to buy cannabis in a store in the state of Oklahoma?
YES
"Licensed dispensaries may only sell medical marijuana and medical marijuana products to a patient, the patient’s caregiver, a research license holder, or the parent or legal guardian named on a minor patient’s license. The patient, caregiver, or parent/legal guardian must present a valid, unexpired medical marijuana license at the point of sale." - oklahoma.gov
Is it legal for medical marijuana patients to grow cannabis in the state of Oklahoma?
YES
"Patient-grown marijuana must be on real property owned by the patient or the patient must have the written permission of the real property owner to grow marijuana. Cannot be visible by someone with 20/20 vision from any street adjacent to the property." - oklahoma.gov