Understanding Standard DUI, Extreme DUI, Super Extreme DUI, and Aggravated DUI Penalties in Arizona
Arizona has some of the strictest DUI sentencing laws in the country. Unlike many other criminal offenses, DUI convictions carry mandatory minimum penalties that significantly limit a judge's sentencing discretion.
Even a first-time DUI conviction can result in jail time, substantial financial penalties, mandatory alcohol or drug screening, and restrictions on driving privileges.
For individuals facing DUI charges in Arizona, understanding these penalties is an important first step in evaluating their legal options.
What Are Arizona's Mandatory Minimum DUI Sentences?
A mandatory minimum sentence is the minimum punishment required by law following a conviction for a particular offense.
In Arizona, DUI sentencing depends on several factors, including:
The driver's blood alcohol concentration (BAC).
Whether the offense involved alcohol, drugs, or both.
Whether the driver has qualifying prior DUI convictions.
Whether aggravating circumstances were present.
Whether the defendant qualifies for certain statutory sentencing reductions.
Arizona generally categorizes alcohol-related misdemeanor DUI offenses as Standard DUI, Extreme DUI, and Super Extreme DUI. Certain circumstances can elevate a DUI offense to a felony, commonly referred to as Aggravated DUI.
Arizona DUI Sentencing Guidelines
The following table provides an overview of Arizona's statutory minimum incarceration requirements for common DUI offenses.
DUI OffenseStatutory MinimumPotential ReductionStandard DUI — First Offense10 days in jailAs little as 1 day with qualifying treatmentExtreme DUI — First Offense (0.15–0.199 BAC)30 days in jailAs little as 9 days with qualifying interlock complianceSuper Extreme DUI — First Offense (0.20+ BAC)45 days in jailAs little as 14 days under qualifying conditionsStandard DUI — Second Offense90 days in jailAs little as 30 days with qualifying treatmentExtreme DUI — Second Offense120 days in jailAs little as 60 days under qualifying conditionsSuper Extreme DUI — Second Offense180 days in jailAs little as 90 days under qualifying conditionsCertain Aggravated DUI Offenses4 months in prisonDepends on the specific felony offense
Important: These are general sentencing examples, not guarantees. Statutory reductions require applicable eligibility and compliance conditions. Some aggravated DUI offenses carry different minimums, and additional penalties may apply.
Arizona's enhanced second-offense DUI sentencing provisions generally address qualifying convictions involving offenses committed within an 84-month period.
How Much Are DUI Fines in Arizona?
In addition to jail or prison time, Arizona DUI convictions involve significant financial penalties.
The law provides for base fines, mandatory assessments, and surcharges. Depending on the offense, these can total thousands of dollars before additional court costs, incarceration charges, treatment expenses, and ignition interlock fees.
For example:
Standard DUI: A first conviction includes a statutory base fine of at least $250, plus mandatory assessments and applicable surcharges.
Extreme DUI: A first conviction includes a base fine of at least $250, additional assessments, and other required financial penalties.
Super Extreme DUI: A first conviction includes a base fine of at least $500, along with additional mandatory financial penalties.
Aggravated DUI: Felony DUI convictions may carry substantial fines, assessments, incarceration costs, and other financial obligations.
The total amount owed depends on the specific conviction and applicable assessments.
Because these amounts can change, defendants should review the current statutory provisions and sentencing schedules rather than relying solely on advertised estimates.
Standard DUI vs. Extreme DUI vs. Super Extreme DUI
Understanding the differences between DUI classifications is especially important because the potential penalties increase substantially as the offense level becomes more serious.
Standard DUI
A Standard DUI may involve driving with a BAC of 0.08 or greater or driving while impaired to the slightest degree by alcohol, drugs, or another covered substance.
A person may face a DUI charge even with a BAC below 0.08 if the prosecution can establish impairment under the applicable law.
A first Standard DUI conviction generally carries a statutory minimum of 10 days in jail, although the court may suspend all but one day when qualifying screening, education, or treatment conditions are satisfied.
Extreme DUI
An Extreme DUI generally involves a BAC of 0.15 or greater but less than 0.20.
A first conviction carries a statutory minimum of 30 consecutive days in jail. However, Arizona law permits certain qualifying reductions associated with ignition interlock requirements.
Super Extreme DUI
A Super Extreme DUI involves a BAC of 0.20 or greater.
A first conviction carries a statutory minimum of 45 consecutive days in jail, although qualifying statutory reductions may apply.
The penalties become significantly more severe when a driver has qualifying prior convictions.
What Is an Aggravated DUI in Arizona?
An Aggravated DUI is a felony offense under Arizona law.
A DUI may be classified as aggravated when certain circumstances are present, including:
Committing DUI while driving privileges are suspended, canceled, revoked, or refused under qualifying circumstances.
Committing a third qualifying DUI offense within an 84-month period.
Committing DUI while a child under 15 is in the vehicle.
Committing DUI while required to use a certified ignition interlock device.
Committing DUI while driving the wrong way on a highway.
The classification and minimum sentencing requirements depend on the particular aggravated DUI charge.
Some aggravated DUI convictions require a minimum of four months in prison before eligibility for release. Other aggravated DUI offenses, including certain cases involving a passenger under 15, have different mandatory incarceration requirements.
Because aggravated DUI cases are felony matters with potentially serious long-term consequences, the specific allegations and applicable sentencing provisions should be carefully evaluated.
Beyond the Courtroom: Arizona MVD Consequences
A DUI case can affect much more than a person's criminal record.
The Arizona Motor Vehicle Division (MVD) administers separate licensing consequences that may apply even before a criminal case has been resolved.
These consequences may include:
Driver's License Suspension or Revocation
A DUI arrest can trigger administrative license suspension proceedings independently of the criminal case.
Depending on the circumstances, drivers may face a suspension or revocation and may need to complete additional steps before restoring their driving privileges.
Importantly, an administrative suspension may occur even without a criminal conviction.
Ignition Interlock Device
An ignition interlock device requires a driver to provide an acceptable breath sample before operating a vehicle.
Arizona requires ignition interlock devices for many alcohol-related DUI convictions.
The required period depends on the offense. For example, Arizona MVD generally identifies:
Standard DUI: 12 months, with possible reductions for qualifying individuals.
Extreme DUI: 12 months.
First Super Extreme DUI: 18 months.
Second Super Extreme DUI within seven years: 24 months.
Installation, monitoring, and maintenance expenses are generally the driver's responsibility.
Traffic Survival School
Arizona requires Traffic Survival School for DUI convictions.
This is separate from ordinary defensive driving courses and must be completed through an approved provider.
Insurance and Financial Responsibility
A DUI may result in higher automobile insurance premiums.
Some drivers must also provide proof of future financial responsibility, commonly referred to as an SR-22, when seeking reinstatement or restricted driving privileges.
These additional expenses can continue long after the criminal case has concluded.
Why Do Arizona DUI Cases Sometimes Go to Trial?
Arizona's mandatory minimum sentencing requirements can make DUI negotiations particularly challenging.
When a defendant is facing a mandatory jail sentence, the difference between a Standard DUI, Extreme DUI, and Super Extreme DUI conviction can be substantial.
For example, a reduction from an Extreme DUI to a Standard DUI may significantly change the potential jail sentence and financial consequences.
However, prosecutors are not always willing to reduce charges, particularly when they believe the evidence supports the original allegations.
In those situations, a defendant and their attorney must carefully evaluate whether accepting a negotiated resolution or proceeding to trial is the better option.
The Importance of Trial Experience
Having handled DUI cases from both the prosecution and defense perspectives, I understand how these cases are investigated, evaluated, negotiated, and presented in court.
DUI prosecutions can involve legal and factual issues such as:
Whether law enforcement had sufficient grounds for the traffic stop.
Whether the officer had probable cause to make an arrest.
Whether field sobriety testing was conducted appropriately.
Whether blood or breath testing procedures were properly followed.
Whether chemical testing equipment and results are reliable.
Whether the prosecution can establish every required element of the offense.
A trial provides an opportunity to challenge the prosecution's evidence and require the state to prove its case beyond a reasonable doubt.
In my experience, trial outcomes are not always predictable. Jurors may evaluate testimony, testing procedures, and other evidence differently than either side anticipated.
At the same time, a trial involves meaningful risks. A conviction may expose the defendant to penalties that are more severe than those offered through a negotiated plea agreement.
The decision to proceed to trial should be based on the evidence, the applicable law, the potential sentencing consequences, and the client's individual circumstances.
An attorney who is comfortable in the courtroom can evaluate those options without approaching every case as one that must be resolved through a plea agreement.
Why Experienced DUI Defense Matters
A DUI charge is not the same as a DUI conviction.
The prosecution must still establish the elements of the charged offense, and defendants have the right to challenge the evidence against them.
An experienced criminal defense attorney can examine the circumstances surrounding the arrest, evaluate the evidence, identify potential legal defenses, and explain the possible consequences of different resolutions.
Sometimes negotiation may provide the best outcome. In other cases, proceeding to trial may be appropriate.
What matters is making an informed decision after carefully evaluating the strengths and weaknesses of the case.
Facing DUI Charges in Northern Arizona?
A DUI conviction can affect your freedom, driving privileges, finances, and future opportunities.
At Campbell Law, Flagstaff attorney Rhys S. Campbell represents individuals facing DUI and criminal charges throughout Northern Arizona, including Coconino, Yavapai, and Mohave Counties.
With experience as both a former prosecutor and defense attorney, Rhys brings valuable insight to criminal cases and provides personalized representation focused on each client's circumstances.
Schedule a DUI Defense Consultation
If you have been arrested or charged with DUI in Arizona, contact Campbell Law to discuss your case and understand your legal options.
Related Legal Services
DUI Defense — Learn more about DUI charges, defenses, and criminal proceedings in Arizona.
Criminal Defense — Explore representation for misdemeanor and felony criminal matters.
Felony Defense — Understand the potential consequences of serious criminal charges.
Disclaimer: This article provides general information about Arizona DUI laws and is not legal advice. Sentencing requirements depend on the offense, date of conduct, prior convictions, statutory eligibility, and case-specific circumstances. Reading this article does not establish an attorney-client relationship.
