
Third DUI in Nevada: Why It's a Felony and What Comes Next
In This Article
A third DUI in Nevada within seven years is a category B felony under NRS 484C.400, not another misdemeanor. It carries 1 to 6 years in state prison, a fine of $2,000 to $5,000 and a three-year license revocation. If you or someone in your family has been charged, early Las Vegas DUI defense matters more at this stage than at any other.
- A third DUI offense within 7 years is a category B felony with 1 to 6 years in prison and a $2,000 to $5,000 fine (NRS 484C.400).
- The 7-year look-back counts out-of-state DUIs and some dismissed cases, and it pauses while you are in custody, on probation or in treatment.
- Your license is revoked for 3 years, and you need an ignition interlock device for 3 years to drive again (NRS 483.460, NRS 484C.460).
- Some people qualify for a long treatment program that can reduce the conviction to a second-offense misdemeanor (NRS 484C.340).
- A felony DUI conviction can't be sealed, and any DUI after it is charged as a felony again (NRS 179.245, NRS 484C.410).
Is a third DUI in Nevada a felony?
Yes. Under NRS 484C.400(1)(c), a third DUI offense within 7 years is a category B felony. That holds even if no one was hurt and your blood alcohol was just over the limit.
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A first and second DUI are misdemeanors. A third offense moves the case into the felony system, with state prison exposure and lasting consequences.
The underlying charge is the same as any DUI under NRS 484C.110. Your prior offenses are what turn it into a felony.
How does Nevada's 7-year look-back period work?
A prior DUI counts if it happened within the 7 years before the new offense, measured from offense date to offense date. NRS 484C.400(2) says the order of the offenses and convictions doesn't matter.
Three details in the statute catch many people off guard:
- Out-of-state DUIs count. Under NRS 484C.400(7), a DUI from another state that covers the same or similar conduct counts as a prior offense.
- Some dismissed cases still count. A DUI that was dismissed after you finished a diversionary or specialty court program counts as a prior offense under NRS 484C.400(2)(c). So does an offense you are still in court-ordered treatment for (NRS 484C.400(2)(b)).
- The clock pauses. Under NRS 484C.400(6), time you spent in prison, in residential confinement, under a treatment provider's supervision, on parole or on probation is left out of the 7-year count. A prior offense from 9 years ago can still fall inside the window.
Because the look-back decides whether you face a misdemeanor or a felony, the dates and records of every prior deserve a close look.
What are the penalties for a third DUI in Nevada?
The court must impose prison time and a fine unless you are accepted into one of the treatment programs described below. Probation isn't available for a standard DUI conviction under NRS 484C.420.
| Consequence | Third DUI within 7 years | Source |
|---|---|---|
| Classification | Category B felony | NRS 484C.400(1)(c) |
| Prison | Minimum term of at least 1 year, maximum of no more than 6 years | NRS 484C.400(1)(c) |
| Fine | $2,000 to $5,000 | NRS 484C.400(1)(c) |
| Driver's license | Revoked for 3 years | NRS 483.460(1)(c) |
| Ignition interlock | 3 years, at your own expense | NRS 484C.460(1)(c) |
| Probation | Not available for a standard conviction | NRS 484C.420 |
The Nevada DMV's DUI penalties summary also lists 100 to 200 hours of community service, a possible vehicle registration suspension and a possible order to attend a treatment program for at least three years.
If a child under 15 was in the vehicle, the court must treat that as an aggravating factor at sentencing (NRS 484C.400(5)). Jail sentences imposed at the same time for related offenses, such as driving on a revoked license under NRS 483.560, must run one after the other, not at the same time (NRS 484C.400(4)).
What happens to your driver's license?
A third DUI conviction within 7 years means the DMV revokes your license for 3 years under NRS 483.460. The DMV notes that this period may include time already served under the administrative revocation, at the judge's discretion. The revocation clock stops while you are in prison and resumes when you are released or placed on parole or residential confinement.
Getting back on the road also means an ignition interlock device. NRS 484C.460 requires a felony DUI offender to install one, at their own expense, for 3 years as a condition of an ignition interlock privilege to drive again. The 3 years start when the DMV issues that privilege, and they don't run while you are in custody, on parole or probation, or under treatment supervision.
Driving while your license is revoked is a separate crime under NRS 483.560, and any jail time for it is stacked on top of the DUI sentence.

Can a third DUI be reduced to a misdemeanor in Nevada?
Sometimes. NRS 484C.340 lets a person charged with a third DUI apply for a treatment program of at least 3 years at the time they enter a guilty or no-contest plea. If they finish it, the court enters a second-offense misdemeanor conviction instead of the felony.
The program is demanding and not automatic. You must:
- be diagnosed with an alcohol or other substance use disorder by a licensed or certified counselor, a certified physician or an advanced practice registered nurse;
- agree to pay for treatment to the extent you can;
- serve at least 6 months of residential confinement;
- be placed on active electronic (location) monitoring through the Division of Parole and Probation and pay its costs;
- install an ignition interlock device for at least 12 months and drive only vehicles that have one; and
- agree to periodic alcohol and drug testing and any other conditions the court sets.
If the court grants the application, proceedings are suspended and you are placed on probation for up to 5 years. The 3-year license revocation under NRS 483.460 doesn't apply while you are in the program (NRS 484C.340(4)). If you are not accepted or don't finish the program, the court enters the felony conviction.
Finishing the program doesn't wipe the slate clean. A new DUI while you are in it, or at any time after, is charged as a felony under NRS 484C.410 (see below).
The option is limited. You can't apply if you used it before, or if you have a prior felony DUI, a DUI causing death or substantial bodily harm, or a vehicular homicide conviction (NRS 484C.340(7)).
A second route exists under NRS 484C.394, which lets a court in a participating city or county assign someone found guilty of a third offense to the statewide sobriety and drug monitoring program under NRS 484C.392 for at least 18 months. Completing it also leads to a second-offense conviction instead of a felony, with at least 10 days of confinement. An attorney can tell you whether either option fits your record.
Prosecutors are limited too. Under NRS 484C.420, they can't dismiss a DUI charge in exchange for a plea to a lesser offense unless the charge isn't supported by probable cause or can't be proved.
What happens with a DUI after a felony DUI?
Once you have a felony DUI conviction, every later DUI is a felony with no look-back limit. Under NRS 484C.410, a new DUI after a felony DUI conviction is a category B felony punished by 2 to 15 years in prison and a $2,000 to $5,000 fine.
This also covers a third DUI that was reduced to a misdemeanor through the NRS 484C.340 treatment program, and anyone arrested for a new DUI while still in that program (NRS 484C.410(1)).
The same rule applies after a conviction for DUI causing death or substantial bodily harm, which our post on felony DUI involving injury or death covers. Unlike the 7-year rule for misdemeanor priors, the prior felony counts no matter how long ago it happened (NRS 484C.410(2)).
How does a felony DUI case move through the Clark County courts?
A felony DUI case usually starts in justice court with a preliminary hearing. If the judge finds enough evidence, the case is sent to district court. If you don't waive the hearing, NRS 171.196 says it must be held within 15 days unless the judge extends that time for good cause.
The prior offenses play a specific role. Under NRS 484C.400(2), they must be alleged in the charging document and shown at the preliminary hearing or to the grand jury. At trial they are not read to the jury, and they are formally proved at sentencing.
If you were arrested in Henderson or Spring Valley, the felony case still proceeds in the Clark County courts. See our Henderson service-area page.
Can you seal a third DUI conviction in Nevada?
No. NRS 179.245(6)(d) bars sealing a DUI conviction that was punished as a felony under NRS 484C.400(1)(c). The conviction stays on your record.
A misdemeanor DUI is different. It can be sealed 7 years after you are released from custody or no longer under a suspended sentence (NRS 179.245(1)(e)). If your third offense is reduced to a second-offense conviction through the NRS 484C.392 sobriety program, NRS 179.245(7) expressly allows sealing later. The statute doesn't say the same for the NRS 484C.340 treatment route, so ask an attorney how sealing would apply to you. Our page on sealing your criminal record in Nevada explains how sealing works.
What can a defense attorney look at in a third DUI case?
An attorney typically reviews:
- The stop and arrest: whether officers had a lawful reason to pull you over and to arrest you.
- The testing: how breath or blood was collected, handled and analyzed. If you refused testing, our post on refusing a breath test in Nevada explains the separate consequences.
- The priors: whether each one meets NRS 484C.400, falls inside the 7-year window once the pause rules are applied, and is backed by proper records, including out-of-state convictions.
- Treatment eligibility: whether you qualify under NRS 484C.340 or 484C.394. The NRS 484C.340 application is made when you enter your plea, so timing matters.
Facing a second offense instead? Our guide to the Nevada DUI second offense explains what is at stake.
Frequently asked questions
- Is a third DUI always a felony in Nevada? Only if both prior offenses fall within the 7-year look-back under NRS 484C.400. If one prior is older, after leaving out time in custody, on probation or in treatment, the new case may be charged as a second offense instead. A prior felony DUI makes any new DUI a felony regardless of timing (NRS 484C.410).
- Does a DUI from another state count toward a third DUI in Nevada? Yes. NRS 484C.400(7) counts a violation of another jurisdiction's law that prohibits the same or similar conduct.
- How long will I lose my license after a third DUI? The DMV revokes your license for 3 years under NRS 483.460. To get a restricted license or reinstatement, you will need an ignition interlock device for 3 years under NRS 484C.460.
- Can a third DUI be expunged in Nevada? Nevada uses record sealing rather than expungement, and a felony third-offense DUI can't be sealed under NRS 179.245(6)(d). If the case is reduced through the NRS 484C.392 sobriety program, the law allows sealing later. For the NRS 484C.340 treatment route, ask an attorney.
Talk to a Las Vegas attorney about a third DUI charge
A third DUI charge puts your freedom, license and record at risk. Thomas Boley Attorney At Law offers a free, confidential consultation to review your arrest, your prior offenses and whether a treatment option may be available.
Contact us for a free consultation or call (702) 435-3333.
This article is general information about Nevada law, not legal advice, and reading it does not create an attorney-client relationship. DUI laws and penalties can change, and every case depends on its own facts. Speak with a licensed Nevada attorney about your situation.
Sources
- NRS 484C.400 — Penalties for first, second and third offenses
- NRS 484C.410 — Penalties after a prior felony DUI or homicide
- NRS 484C.420 — Probation prohibited; plea bargaining restricted
- NRS 484C.340 — Treatment program for a third offense
- NRS 484C.394 — Assignment to program for second or third offense
- NRS 484C.392 — Sobriety and drug monitoring program
- NRS 484C.460 — Ignition interlock device orders
- NRS 483.460 — Mandatory license revocation
- NRS 179.245 — Sealing records after conviction
- NRS 171.196 — Preliminary examination
- Nevada DMV — DUI penalties
About the Author
Thomas Boley is a Nevada licensed attorney specializing in personal injury law and criminal defense. Since 2008, Thomas has represented thousands of clients in Las Vegas and Clark County, recovering millions of dollars in compensation for injury victims. He is a member of the State Bar of Nevada, the Clark County Bar Association, and the Nevada Justice Association.
Need Legal Help? Contact Thomas Boley for a free consultation: (702) 435-3333