DUI Laws in Oregon (2026): Stricter Than You Think
Most people think a DUI is just a traffic ticket. It’s not. In Oregon, it can mean jail time, thousands of dollars in fines, and losing your license for years.
Oregon takes impaired driving seriously. This guide breaks down everything you need to know in plain language.
What Is a DUII in Oregon?
Oregon doesn’t use the term “DUI.” The state calls it a DUII, which stands for Driving Under the Influence of Intoxicants. The extra “I” matters. It covers a lot more than just alcohol.
A DUII in Oregon includes alcohol, marijuana, prescription medications, over-the-counter drugs, inhalants, and any combination of substances. So simple, right? If it impairs your driving, it counts. That means your prescribed pain medication could lead to a DUII charge if it affects how you drive.
Honestly, this surprises a lot of people. Many assume only alcohol applies. They find out the hard way. Don’t be one of them.
The Legal Limits You Need to Know

Oregon sets different blood alcohol content (BAC) limits depending on who you are. Most drivers face a limit of 0.08%. Commercial drivers have a stricter limit of 0.04%. Drivers under 21 years old can be charged with any detectable amount of alcohol in their system.
Here’s where it gets interesting. You can actually be arrested even below the 0.08% limit. If an officer sees visible signs of impairment, that’s enough for a DUII arrest. The legal limit is not a safe zone.
Wondering if that one drink puts you over? It depends on your weight, food intake, and how fast you drank. There’s no guaranteed “safe” number.
What Vehicles Count Under Oregon DUII Laws?
You might be surprised by this one. Oregon’s DUII laws apply to more than just cars and trucks. The law covers motorcycles, boats, bicycles, mopeds, scooters, and even motorized wheelchairs in some cases.
Basically, if it has a motor and you’re impaired, you could be charged. The only exceptions are devices powered purely by human muscle, like a regular kayak or a non-motorized scooter. That’s about it.
Oregon Has a Strict No Plea Deal Rule

Okay, pause. Read this carefully.
Oregon is one of the very few states in the country that bans plea bargaining in DUII cases. You cannot negotiate your DUII charge down to reckless driving or any lesser offense. That door is completely closed.
This makes Oregon’s DUII laws unusually strict. If you’re charged, you face it head-on. There’s no shortcut.
First Offense DUII Penalties
A first DUII in Oregon is a Class A misdemeanor. That sounds less serious than a felony, but the consequences are still significant.
You could face a fine of $1,000 up to $6,250. Your license gets suspended for one year. You may face up to one year in jail, though first-time offenders often get community service instead. Think of it like a very serious speeding ticket, but with real jail-time potential.
If your BAC was 0.15% or higher, or if there was a minor in the car, you face a mandatory minimum of 48 hours in jail. The fine also jumps to a minimum of $2,000. Oregon does not go easy on high BAC cases.
You’re not alone if this feels overwhelming. Most first-time offenders don’t fully understand the consequences until they’re in court.
Second Offense DUII Penalties

A second DUII within five years is still a misdemeanor, but the penalties get harder. The mandatory minimum jail time jumps to at least 48 hours, and up to 10 days if your BAC was 0.08% or above.
Your license gets suspended for one year again. Fines range from $1,500 to $6,250. You’ll also be required to install an ignition interlock device on any vehicle you drive. That device checks your breath before your car will start.
Insurance rates after a second offense? They go up significantly. Sometimes dramatically.
Third Offense: Now It’s a Felony
Now, here’s where things get really serious.
A third DUII within 10 years becomes a Class C felony in Oregon. This is known as a Measure 73 DUII, named after the 2010 ballot measure that created it. A felony conviction follows you for life.
The mandatory minimum jail sentence is 90 days. The maximum is five years in prison. Fines range from $2,000 up to $125,000 depending on the circumstances. Your driver’s license gets permanently revoked. You cannot even apply to get it back for 10 years.
After 10 years, you can petition the court to restore your driving privileges. But that’s not guaranteed. And if you ever do drive again, you’ll need an ignition interlock device.
Once you’ve been convicted of a Measure 73 DUII, any future DUII is automatically a felony. It doesn’t matter how much time passes.
What Happens If Someone Gets Hurt

Stay with me here. This part matters a lot.
If your DUII involves an accident where someone gets injured, you can face assault charges on top of the DUII. That becomes a Class B felony. If someone dies as a result, you could face vehicular homicide or manslaughter charges. Those are also Class B felony charges.
These cases carry much longer prison sentences and much higher fines. We’re talking potential sentences of years, not months.
The Diversion Program: A Second Chance
Here’s good news for some first-time offenders. Oregon offers a DUII Diversion Program. It’s one of the most accessible programs of its kind in the country.
If you qualify, you can avoid a criminal conviction entirely. The program lasts exactly one year. No shortcuts, no early completion. It always takes the full year.
To qualify, you must be a first-time offender with no DUII conviction or diversion program in the past 15 years. The incident cannot have caused physical injury to anyone. You cannot hold a commercial driver’s license. There can be no other pending DUII charges.
Sound complicated? It’s actually pretty straightforward for eligible people.
During the program, you must complete a substance abuse evaluation and any recommended treatment. You’ll attend a victim impact panel, where you hear from people whose lives were affected by impaired drivers. You must stay completely sober. No alcohol, no marijuana, nothing. And you must install an ignition interlock device on every vehicle you drive.
The program filing fee is $490. Additional costs include a $150 drug and alcohol screening fee and $5 to $50 for the victim impact panel. Low-income participants may qualify for waivers on some costs.
If you complete every requirement, the DUII charge gets dismissed. No conviction. No permanent record. Pretty significant.
Miss a deadline, fail a drug test, or skip treatment? The court can remove you from the program and convict you on the original charge. That means mandatory jail time, fines, and a full suspension.
License Suspension and the Ignition Interlock Device

Your license situation depends on your offense level. A first offense means a one-year suspension. After 30 days, you can apply for a hardship permit that lets you drive with an ignition interlock device installed.
A felony third offense means permanent revocation. Full stop.
The ignition interlock device is basically a breathalyzer attached to your ignition. You blow into it before the car starts. If it detects alcohol, the car won’t start. Every attempt is logged and reviewed.
You pay for the device yourself. Installation, monthly rental, and maintenance all come out of your pocket. Low-income drivers may qualify for financial assistance through the Oregon Department of Transportation.
Implied Consent: You Already Agreed to Testing
Most people don’t realize this. When you got your Oregon driver’s license, you automatically agreed to chemical testing if law enforcement suspects DUII. This is called implied consent.
If you refuse a breath or blood test, you face automatic consequences. Your license gets suspended for one year on a first refusal. A second refusal within 10 years means a three-year suspension. You also face an additional fine of $500 to $1,000.
Refusing a test does not make the problem go away. It actually makes things more complicated.
Underage Drivers and DUII

Oregon has a zero tolerance policy for drivers under 21. Any detectable amount of alcohol counts as DUII. Underage drivers face the same license penalties as adults.
If you’re a parent of a teenager who drives, this is worth a conversation. Most teens don’t realize that even a small amount of alcohol can lead to serious charges. One drink. That’s all it takes.
How to Protect Yourself Going Forward
You’re not alone in wanting to stay out of this situation entirely. Here’s what you can do.
Never drive after drinking, even if you feel fine. Use a rideshare app. Call a friend. The cost of an Uber is nothing compared to the cost of a DUII. If you’ve already been charged, contact an Oregon DUII attorney immediately. Do not wait. Oregon’s rules are strict and deadlines matter.
If you think you might qualify for the diversion program, ask a lawyer right away. The window to apply is limited after your arrest.
Frequently Asked Questions
Can I get a DUI on a bicycle in Oregon?
Yes. Oregon’s DUII laws can apply to bicycles because they are specifically included in the vehicle definition under state law.
Can I be charged with DUII for taking prescription medication?
Yes. If a legally prescribed medication impairs your ability to drive, you can be charged with DUII under Oregon law.
Does a DUII charge stay on my record forever?
A DUII conviction stays on your criminal record permanently. Oregon uses a lifetime lookback period, meaning old offenses still count when determining penalties for new charges.
What happens if I refuse a breathalyzer in Oregon?
Refusing a chemical test triggers automatic license suspension, an additional fine, and the refusal can still be used against you in court.
Can a first DUII be dismissed in Oregon?
If you qualify for and successfully complete the DUII Diversion Program, your charge can be dismissed. Otherwise, Oregon does not allow plea bargaining on DUII charges.
Does marijuana count as a DUII in Oregon even though it’s legal?
Yes. Recreational marijuana is legal in Oregon, but driving while impaired by it is still a DUII. Legal substance, illegal to drive impaired by it.
Final Thoughts
Oregon’s DUII laws are some of the strictest in the country. No plea deals. Mandatory minimums. Felony charges for repeat offenders. Permanent license revocation if you hit that third offense.
The good news? Most of this is totally avoidable. Plan ahead when you’re going out. Use a designated driver. Keep a rideshare app on your phone.
If you’re already facing charges, talk to a lawyer right away. The rules are strict, but knowing them gives you a real advantage.
Now you know the basics. Stay informed, stay safe, and when in doubt, look it up or call an attorney.
References
- Oregon Revised Statutes Chapter 813 – Driving Under the Influence of Intoxicants
- Oregon Judicial Department – DUII Diversion Program
- Oregon DMV – Ignition Interlock Device Requirements (OAR 735-070-0080)
- DUI Driving Laws – Oregon DUII Laws and Conviction Penalties
- Oregon DUII Diversion Program – Erik Nicholson Law