A second DUI in Oklahoma
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A felony — Oklahoma has no misdemeanor second offence. Oklahoma is one of the small group of states where the second DUI is already a felony rather than an aggravated misdemeanor. A subsequent violation within ten years of completing the sentence or deferred judgment on the first is a felony, and the court chooses among three sentences: following all treatment recommendations from the mandatory assessment at the defendant’s own expense, placement with the Department of Corrections for not less than one year and not more than five with a fine of up to $2,500, or a combination of treatment, imprisonment and fine. There is a floor under the treatment route: unless it includes residential or inpatient treatment of at least five days, the person must serve at least five days of imprisonment. What counts as the first offence is broad — a conviction, a deferred judgment, an out-of-state equivalent, or a conviction in a municipal criminal court of record all count. Note also where the ten years is measured from: not the date of the first offence, but the date the first sentence or deferred judgment was completed.
Written any number of ways — a 2nd DUI, a DUI 2nd, a 2nd offense DUI, or a second DUI in OK — and the paperwork will use none of them. Oklahoma charges it under a section number, and that is what decides the range below.
Grade. Felony
Confinement. One to five years in the custody of the Department of Corrections, or treatment, or both
Fine. Up to $2,500
Oklahoma Statutes tit. 47, § 11-902 · Okla. Stat. tit. 47, § 11-902(C)(2) · checked 2026-09-06
The device is a separate track
Oklahoma counts in "active interlock days" — a day only counts if the device is installed, powered and not in permanent lockout. Every program also ends with a 90-day violation-free stretch, so a bad reading near the finish line pushes your completion date out rather than just costing a fee.
In Oklahoma the interlock term runs 180 days and is administered by Board of Tests for Alcohol and Drug Influence, with driving privileges issued by Service Oklahoma — which is why a plea that settles the criminal case does not settle the device. What counts as a violation on it, and what an agency adds to the term, is its own arithmetic: violations and lockouts. Getting it off at the end is a procedure of its own too — removal and waivers.
Source: Board of Tests for Alcohol and Drug Influence, with driving privileges issued by Service Oklahoma
Oklahoma DUI questions
Is there a 2nd DUI in Oklahoma with no jail time?
Oklahoma is one of the small group of states where the second DUI is already a felony rather than an aggravated misdemeanor. A subsequent violation within ten years of completing the sentence or deferred judgment on the first is a felony, and the court chooses among three sentences: following all treatment recommendations from the mandatory assessment at the defendant’s own expense, placement with the Department of Corrections for not less than one year and not more than five with a fine of up to $2,500, or a combination of treatment, imprisonment and fine. There is a floor under the treatment route: unless it includes residential or inpatient treatment of at least five days, the person must serve at least five days of imprisonment. What counts as the first offence is broad — a conviction, a deferred judgment, an out-of-state equivalent, or a conviction in a municipal criminal court of record all count. Note also where the ten years is measured from: not the date of the first offence, but the date the first sentence or deferred judgment was completed.
How likely is jail time for a second DUI in OK?
Start from what the statute forces and what it leaves to the judge. The floor here is one to five years in the custody of the department of corrections, or treatment, or both. Everything above that floor is argued, and the same conviction can end up served in custody, on work release or as a condition of probation depending on the county and the judge. What no one can promise you is a sentence below the statutory minimum — that is not a question of persuasion.
What is the punishment range for a 2nd DUI in Oklahoma?
Felony: one to five years in the custody of the department of corrections, or treatment, or both, and a fine of up to $2,500. The range is set by Okla. Stat. tit. 47, § 11-902(C)(2), and the figures on this page come from the statute rather than from a summary of it.
Does an interlock come with it in Oklahoma?
Oklahoma counts in "active interlock days" — a day only counts if the device is installed, powered and not in permanent lockout. Every program also ends with a 90-day violation-free stretch, so a bad reading near the finish line pushes your completion date out rather than just costing a fee. The device requirement and the criminal penalty are separate tracks: one is handled by the court, the other by Board of Tests for Alcohol and Drug Influence, with driving privileges issued by Service Oklahoma.
Other steps in Oklahoma: first offense penalties and when it becomes a felony penalties.
All Oklahoma DUI rules →Penalties across the states →Oklahoma DUI lawyers →Getting the license back →
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