Cannabis Is Illegal in Idaho
Cannabis remains fully illegal in Idaho for all purposes. The state constitution was amended in 2022 to require a two-thirds legislative supermajority to legalize any Schedule I substance.
Idaho Cannabis Quick Facts
| Status | Fully Illegal |
| Recreational | Not Legal |
| Medical | Not Available |
| Decriminalized | No |
| Possession Limit | None — all cannabis possession is illegal |
| Regulatory Agency | Idaho Office of Drug Policy |
Penalties & Enforcement
Possession of any amount (under 3 oz): misdemeanor, up to 1 year and $1,000 fine. Over 3 oz: felony, up to 5 years and $10,000 fine. Concentrates/extracts: felony regardless of amount.
Cannabis possession carries criminal penalties in Idaho. If you are traveling from a legal state, you must consume or dispose of all cannabis products before entering Idaho. Interstate transport is a federal crime.
What You Need to Know
One of the strictest states for cannabis. Constitutional amendment (HJR 4, 2022) makes legalization extremely difficult. Bordered by legal states (Oregon, Washington, Nevada) which creates enforcement challenges.
Nearby States with Legal Cannabis
Idaho borders or is near states with legal recreational cannabis. Remember: transporting cannabis across state lines is a federal crime, even between two legal states.
- Oregon — Recreational & Medical
- Washington — Recreational & Medical
- Nevada — Recreational & Medical
- Montana — Recreational & Medical
Learn More
- Understanding State Cannabis Laws — how state and federal laws interact
- What to Expect at a Dispensary — first visit guide
- Dosing Fundamentals — start low, go slow
- Drug Interactions — check before combining cannabis with medications
- Driving & Impairment — DUI laws apply in every state
For support with quitting or cutting back on cannabis, visit our companion site CannabisDependence.org