The base fine and how it scales with speed
California speeding tickets start with a base fine that depends on how far over the limit you were driving. For speeds 1 to 15 miles per hour over the limit, the base fine is $35. From 16 to 25 mph over, it jumps to $70. Going 26 to 99 mph over the limit costs $100 as the base fine. These are the numbers the court uses before any additions.
The base fine itself is not the total you pay. California law requires the court to add penalty assessments on top of the base fine — these are mandatory fees that fund state and county programs. The total penalty assessment is typically 200 to 300 percent of the base fine, depending on your county. This means a $35 base fine can become $105 to $140 once assessments are added.
Key Takeaways
- Base fines in California range from $35 to $100 depending on how many miles per hour over the limit you were driving.
- Penalty assessments — mandatory fees added by the court — typically double or triple the base fine amount.
- The total cost of a speeding ticket usually falls between $200 and $500, but can exceed $1,000 if you were driving significantly over the limit.
- You may be able to reduce the fine by taking a traffic school course, though you will pay the course fee separately.
- If you cannot pay the full amount, you can request a payment plan or a hearing to reduce the fine based on your financial situation.
County-by-county variation in total costs
The exact total you owe depends on which county issued the ticket, because each county sets its own penalty assessment rate within state guidelines. A speeding ticket in Los Angeles County will cost more than the same violation in a rural county. Some counties also add local surcharges for specific programs — for example, a county may add a fee that goes to a courthouse construction fund or a victim services program.
To find your county's specific assessment rates, contact the traffic court listed on your ticket. The court clerk can tell you the exact total for your violation before you decide whether to pay or contest it. You can also ask whether your county offers a payment plan if you cannot pay in full at once.
How traffic school affects what you pay
If you are allowed to take traffic school (also called a defensive driving course), you can sometimes reduce or dismiss the fine. However, traffic school itself has a cost — courses typically run $20 to $50 depending on the provider and whether you take it online or in person. You will pay both the course fee and the ticket fine unless the court agrees to dismiss the ticket after you complete the course.
Not everyone is allowed to use traffic school. You generally cannot use it if you have taken traffic school within the past 18 months, if you were driving more than 25 mph over the limit, or if you were in a school zone. The officer or the court paperwork will tell you whether traffic school is an option for your ticket.
Additional costs if you were in a school or construction zone
Speeding in a school zone (usually 25 mph or less) or a highway construction zone doubles the base fine. A $35 base fine becomes $70; a $70 base fine becomes $140. This doubled amount then has the same penalty assessments added on top, so the total cost rises significantly. School zone violations are treated more seriously because of the safety risk to children.
The ticket itself will note whether the violation occurred in a school or construction zone. If you believe the zone designation was incorrect — for example, if the school zone signs were missing or unclear — you can raise this in traffic court.
What happens if you do not pay
If you do not pay your ticket by the due date, the court will add late fees and may suspend your driver's license. The Franchise Tax Board can also intercept your state tax refund to cover the unpaid balance. If the ticket remains unpaid for long enough, the court may issue a warrant for your arrest, though this is uncommon for traffic violations alone.
If you cannot afford to pay, contact the court before the due date and ask about a payment plan or a hearing to reduce the fine. Courts have authority to lower fines based on financial hardship, and requesting a hearing is better than ignoring the ticket.
Contesting the ticket in traffic court
You have the right to contest your ticket in traffic court. If you go to trial and lose, you still owe the full fine plus court costs. If you win, the ticket is dismissed and you owe nothing. The decision to contest depends on whether you believe the officer made an error — for example, if the speed limit sign was obscured or if the radar gun was not properly calibrated.
You do not need a lawyer to contest a traffic ticket in California, though you can hire one if you choose. Many people represent themselves. The court will tell you how to request a trial date when you receive your ticket.
How a speeding ticket affects your insurance
A speeding conviction will likely raise your car insurance rates. Most insurance companies check your driving record when you renew your policy, and a recent ticket is a signal that you pose a higher risk. The increase varies by insurer and by how much you were speeding, but you should expect your rates to go up for three to five years after the conviction.
If you take traffic school and the court dismisses the ticket, the conviction does not appear on your record and your insurance company will not see it. This is one reason traffic school can be worth the cost — the savings on insurance over time often exceed what you pay for the course.
Frequently Asked Questions
Can I negotiate the fine amount with the court?
You can request a hearing to ask the judge to reduce the fine based on financial hardship. Bring documentation of your income and expenses. The judge has discretion to lower the fine, though they are not required to. You must request this hearing before your due date.
What is the difference between a fine and an assessment?
The base fine is set by state law and goes to the court. Penalty assessments are mandatory additions that fund state and county programs like emergency medical services and victim restitution. Both are part of what you owe.
If I pay my ticket, does that count as a conviction?
Yes. Paying the ticket is the same as pleading guilty, and it counts as a conviction on your driving record. If you want to avoid a conviction, you must either contest the ticket in court or take traffic school (if you are allowed to).
Do I have to pay the full amount right away?
No. You can request a payment plan from the court, usually allowing you to pay in installments over several months. Contact the court listed on your ticket to ask about payment plan options.
Will a speeding ticket show up on a background check?
A traffic conviction will appear on a background check that includes your driving record, but not on a standard criminal background check. Employers who check driving records will see it. If the ticket was dismissed or you took traffic school, it typically will not appear.