Iowa Marijuana Laws (2026)

Is marijuana legal in Iowa? Complete guide to Iowa cannabis laws including possession limits, penalties, medical program details, and what happens if you're charged.

Important: Marijuana laws are changing rapidly across the US. Always verify current Iowa law before acting. This is general information only, not legal advice.

Iowa Marijuana Status at a Glance

Legal Status Illegal
Medical Limited CBD only
Recreational No

Is Marijuana Legal in Iowa?

Marijuana in Iowa is currently: Illegal

Iowa only allows limited medical CBD program

Iowa Marijuana Possession Penalties

AmountPenalty
Small AmountSerious misdemeanor: up to 6 months, $1,000 fine
Large AmountFelony for repeat or larger amounts

Iowa Medical Marijuana Program

Iowa currently only allows a limited medical CBD (cannabidiol) oil program. Full medical marijuana is not available. CBD oil with very low THC content may be permitted for specific medical conditions such as epilepsy.

Recreational Marijuana in Iowa

Recreational marijuana is not legal in Iowa. Possession of marijuana for non-medical purposes may result in criminal charges ranging from a civil infraction to a felony depending on the amount involved and your prior record.

Marijuana DUI in Iowa

Even in states where marijuana is legal, driving under the influence of cannabis is a criminal offense in Iowa. Law enforcement can charge you with DUI/DWI if you are impaired while driving, regardless of whether marijuana is legal in the state. There is no universally agreed-upon THC blood level equivalent to alcohol's 0.08% BAC — impairment is assessed by officers and drug recognition experts.

Marijuana Laws in Other States