How Much Does a First DUI Cost in California?

March 20, 2026
Rebecca Stumpf
Written By
Michele Ferroni
Legal Review By
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The cost of a first-offense DUI in California can quickly spiral out of control, adding up to a total between $10,000 to $20,000 or even more if your DUI involves an injury, death, or other aggravating factor. This includes fines, fees, bail, attorney costs, DUI school tuition, installation of an ignition interlock device, driver’s license reinstatement fees, and a significant increase in your auto insurance premiums.

Key Takeaways

  • Court fines and fees can range between $1,800 to $3,000 (sometimes higher, depending on county assessments)
  • A second or third DUI conviction can often cost as much as $30,000
  • A DUI conviction can cause your insurance premiums to increase between $1,000 and $3,000 per year.

Average Cost of a First DUI in California

Under California Vehicle Code §23536, the statutory fine for a first DUI is: $390 to $1,000. However, there will also be mandatory penalty assessments and court fees, which hike up the cost. After that, there are lawyer fees, license fees, the cost of any rehabilitation programs you may be ordered to complete, and other variable expenses. As you can see here, the total increases quickly:

Expense category

Typical cost

Court fines and penalty assessments

$1,800 to $3,000

DUI education program

$500 to $2,000

License reinstatement fees

$125 to $250

Ignition interlock device (IID)

$800 to $2,500

Insurance increases (3–5 years)

$3,000 to $10,000

Attorney fees (vary widely)

$2,500 to $10,000+

Estimated total cost:

$10,000 to $20,000+

More serious cases (DUIs involving an injury or repeat offenses, for example) can cost $25,000 to $50,000 or more.

Breakdown of Costs for a First DUI in California

At first glance, the fines and penalties don’t seem so bad. But those court costs are only one part of the total expenses you’ll have to cover, and the expenses add up quickly.

Court Fines and Penalty Assessments: Up to $2,500

The base fine for a DUI is between $390 and $1,000. However, the state tacks on several mandatory penalties and court fees that drive up the cost; with these, the total fine often reaches $1,800 to $2,500 or more, depending on the county.

These surcharges help to fund: 

  • County penalty assessments
  • State penalty assessments
  • Emergency medical services funding
  • Court construction fees
  • DNA fund penalties

Some of these charges will vary by county.

Related: DUI penalties

DUI School Costs: Up to $3,000

Many DUI convictions require completion of a state-approved DUI school program. The total cost will depend on the length of the program. Most first-time offenders will likely have to complete a three-month program. 

Program Type

Typical Cost

Offense

3-month DUI program

$500 to $800

Standard first DUI



9-month DUI program

$1,200 to $2,000

Typically required for high BAC cases (e.g., 0.20% or higher)

There are also 18 and 30-month DUI school programs, but they are reserved for repeat offenders.

In most cases, drivers must complete the required DUI program before their driving privileges can be fully reinstated.

Ignition Interlock Device Expenses: $800 to $2,500

Many first DUI offenders may be required to install an ignition interlock device (IID), particularly if they want to continue driving with a restricted license. This device requires drivers to blow into a breath tester before the vehicle will start.

Costs include:

IID expense

Typical cost

Installation

$100 to $200

Monthly monitoring

$70 to $150

Removal

$50 to $100

A six-month IID requirement will cost between $800 and $2,500.

Driver’s License Reinstatement Fees: $125+

If your driver’s license is suspended as part of your DUI, you’ll have to pay to have your license restored when your suspension period ends.

Most drivers must pay a $125 APS reinstatement fee, along with any additional DMV reissue or restriction fees that may apply.

Drivers must also provide proof of SR-22 insurance before their licenses are reinstated.

Car Insurance Increases: Up to $10,000 over 5 Years

This will typically end up being the most expensive part of a DUI. After any DUI conviction, auto insurers will consider you a high risk for the next several years. 

Insurance premiums often increase significantly, sometimes by $1,000 to $3,000 per year, depending on the insurer and driver profile.

Insurance premiums often increase for three to five years, though the DUI remains on your driving record for ten years.

Some drivers may have their insurance policy canceled and have to scramble to find a new insurer.

Attorney Fees: $2,500 to $15,000+

A DUI attorney may initially sound expensive. However, it can be worth the extra cost if your lawyer can help lower or eliminate some of the other costs listed above.

Typical DUI defense fees in California range from $2,500 to more than $10,000 for a standard first offense, and from $10,000 to $20,000 or more for a more complicated case with aggravating factors. 

Factors that impact your total cost include:

  • Your lawyer’s experience level
  • Whether expert witnesses are needed
  • Whether blood testing needs to be challenged
  • Whether your case goes to trial

At Michael & Associates, you’ll pay one flat rate, even if your case needs to go to trial. When you contact us for a free, initial consultation, we’ll determine the total cost based on the specifics of your case. That total won’t change. We even offer payment plans.

Additional Hidden Costs of a DUI

Beyond the fines, fees, and insurance, there are some miscellaneous costs most people don’t consider.

These include:

  • If your vehicle is towed and impounded, the towing, storage, and release fees can add several hundred dollars or more to the total cost of the incident.
  • Some courts may also require alcohol monitoring programs such as SCRAM ankle monitors or portable breath testing devices, which can add hundreds or even thousands of dollars in additional costs.
  • Drivers must typically file proof of high-risk insurance (SR-22) with the DMV for several years after a DUI conviction.
  • Many people also lose income from missed work while attending court appearances, DUI classes, and DMV hearings.
  • Ignition interlock devices also require periodic calibration and servicing, which can add additional monthly fees.
  • Rideshare or transportation costs while your license is suspended.

These assorted costs can quickly tack on thousands of dollars to your total cost.

Comparison: Cost of a Second or Third DUI in California

A second or third DUI conviction becomes much more expensive.

Offense

Estimated Total Cost

First DUI

$10,000 to $20,000

Second DUI

$15,000 to $30,000

Third DUI

$20,000 to $40,000+

These also carry:

  • Longer license suspensions
  • Longer DUI school programs
  • Increased jail exposure
  • Longer IID requirements

Why are DUI Cases so Expensive?

DUI penalties in California are designed to discourage impaired driving by imposing significant financial consequences.

One arrest can trigger several different penalties, including:

  • Criminal court penalties
  • DMV administrative penalties
  • Education programs
  • Insurance consequences

The financial penalties are intended to be harsh to deter repeat offenses.

Can the Cost of a DUI be Reduced?

In some cases, the overall cost may be reduced depending on the facts and outcome of the case. Examples include:

  • The case is dismissed
  • The charges are reduced to a lesser offense
  • Evidence is suppressed due to constitutional violations
  • Chemical test results are successfully challenged

Because DUI costs include both your criminal case and DMV administrative proceedings, having an effective legal strategy can significantly affect the financial price you’ll pay.

FAQs

How much is the fine for a DUI in California?

The base fine is typically between $390 to $1,000, but penalty assessments can raise the total cost to $1,800 to $2,500 or more.

What is the total cost of a first DUI in California?

Most first-time DUI offenses cost between $10,000 and $20,000, or even more if the DUI involves a high BAC or other aggravating factor.

Does insurance go up after a DUI in California?

Yes, insurance premiums typically increase anywhere from $1,000 to $3,000 a year for three to five years.

Is hiring a DUI lawyer worth it?

Yes. An experienced DUI lawyer can fight for you, working to challenge evidence, negotiate dismissals, or seek reduced charges that can ultimately reduce your out-of-pocket costs. The total value will depend on the facts of your case.

Facing a DUI in California?

Our team at Michael & Associates can help. 

From the time of your arrest, you must act quickly. In California, you typically have 10 days from receiving notice of suspension to request a DMV hearing.

In addition to requesting your DMV hearing, our attorneys will investigate:

  • Whether the traffic stop was lawful
  • Whether chemical testing procedures were followed
  • Whether your rights were violated during the investigation

A strong defense attorney may be able to reduce your financial penalties or avoid a conviction altogether.

Contact us today to set up a free, confidential consultation.

Rebecca Stumpf

About Rebecca Stumpf

Rebecca Stumpf is the Director of Public Relations at Michael & Associates, a criminal defense law firm serving Texas, California, and Tennessee. She has more than 30 years of experience in journalism and media strategy, including work at The Dallas Morning News. Her work has been cited by CNN, CNBC, NPR, Business Insider, and the Consumer Financial Protection Bureau.

Michele Ferroni

Legal Review By

Michele Ferroni

Michele's path into criminal defense began before she even had her law license. While attending law school at night, she interned with the Sacramento County Public Defender's Office Major Crimes Unit, where she worked alongside seasoned trial lawyers on serious cases, including death penalty matters. It was a 60-hour-a-week kind of schedule, but it shaped the kind of lawyer she would become. After passing the bar, she joined the office as a public defender and kept doing the same work…

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