A second DUI is not simply a more expensive version of the first. The law treats a repeat offense more seriously, and in a few states a second offense is already a felony. The financial consequences reflect that.
The Lookback Period
Most states count a prior DUI as a prior only if it occurred within a specific window of time. California, Florida, and Georgia use a 10-year lookback. Arizona uses 7 years. Indiana uses 7 years. Texas, Illinois, and Massachusetts use lifetime lookback for the felony enhancement calculation.
Some states use different windows for different purposes. Florida and Georgia count priors within 10 years toward the felony threshold, but a second offense within 5 years carries a longer license penalty. Washington counts priors within 15 years toward its felony threshold and uses a 7-year window to grade misdemeanor offenses.
If your first DUI was 12 years ago and you live in a state with a 10-year lookback, your second arrest may be treated as a first offense for purposes of sentencing. This is a significant factor that a DUI attorney can analyze for your specific situation.
Fines and Court Costs
Second-offense fine ranges are higher than first-offense ranges in most states, but not all. California, Illinois, and South Dakota use the same statutory range for both. California's is $390 to $1,000.
Florida's second-offense fine is $1,000 to $2,000, compared to $500 to $1,000 for a first offense. Arizona's second-offense minimum is $3,000, more than double the first-offense minimum of $1,250.
Court costs and assessments come on top of the fine. Our calculators include them as an estimate, the same for a first and a second offense, so your actual bill may differ.
License Suspension
In every state in our data except Connecticut, the suspension for a second offense is longer than for a first. In Connecticut, every DUI suspension is 45 days, followed by an interlock requirement.
California suspends for 730 days (2 years) on a second offense, compared to 180 days for the first. Florida suspends for 1,825 days (5 years) on a second offense within 5 years. Illinois suspends for 5 years on a second offense.
The longer suspension means a larger lost-wage estimate, up to a point: our calculators count only the first year of any suspension, so a 730-day suspension is priced on its first 365 days.
Ignition Interlock Device
Several states that do not require IID for a standard first offense require it for a second offense. Texas, which has no first-offense IID requirement for a standard DWI, requires 12 months of IID on a second offense.
States that already required IID for the first offense often require more months for the second. In California, where a court-ordered IID of up to 6 months is one of three options for a first offense, a second offense requires 12 months. Across our data, the second-offense requirement runs from 6 months in Missouri to 84 months in North Carolina.
Attorney Fees
Second-offense cases are usually more involved. The prior conviction becomes part of the case, the potential penalties are higher, and the attorney needs to review the circumstances of both the prior and the current offense. Our Second DUI Cost Calculator prices attorney fees higher for a second offense for that reason.
Where a third offense would be a felony, ask your attorney what a second conviction would mean for any future charge.
Insurance Impact
A second conviction can raise your premium further than a first. Our calculators assume a larger insurance increase for a second offense, but your insurer sets the actual rate.
If your insurer will not renew your policy after a second DUI, you may need to shop among insurers that write policies for high-risk drivers.
Felony Risk
In New York, Connecticut, and Oklahoma, a second offense within 10 years is already a felony. In Indiana, a second OWI within 7 years is a felony.
In many other states the second offense remains a misdemeanor and the third becomes a felony, and in others the felony threshold is the fourth offense. The second offense is where your attorney should be thinking carefully about the trajectory and what a potential third offense would mean.
Total Cost Comparison
With its default answers, our DUI Total Cost Calculator's typical first-offense estimate has a median of $17,615 across the 50 states, and its typical second-offense estimate a median of $25,681. The second-offense estimates run from $19,595 in Connecticut to $37,726 in Washington. The increase comes from a higher fine range in most states, a longer suspension, more interlock months, higher attorney fees, and a larger insurance increase.
Use our Second DUI Cost Calculator for a state-specific breakdown that accounts for your lookback period and prior offense.
What Stays the Same
Some costs do not change with the offense number in our calculators: they use the same DUI school, license reinstatement, and towing and impound figures for a first and a second offense. Bail is different: our data holds a higher typical bail figure for a second offense in every state.
The license hearing still matters. In states with an administrative license hearing, the deadline to request one can be short, and it matters just as much on a second offense as on the first.
This guide is for informational purposes only and does not constitute legal advice. DUI laws and costs vary by state and individual circumstances. Consult a licensed DUI attorney in your state for guidance on your specific situation.
Frequently Asked Questions
How much more does a second DUI cost compared to a first?
It depends on the state. With its default answers, our DUI Total Cost Calculator's typical second-offense estimate has a median of $25,681 across the 50 states, against $17,615 for a first offense, and runs from $19,595 in Connecticut to $37,726 in Washington. The increase can come from every component: a higher fine range in most states, a longer suspension, a longer interlock requirement, higher attorney fees, and a larger insurance increase. These are our estimates, not a published statistic.
Does a prior DUI from another state count against me?
It may. Whether an out-of-state DUI counts as a prior depends on the law of the state where you are charged, and our data does not track those rules. Ask a DUI attorney in that state how your prior will be treated.
What is a DUI lookback period?
A lookback period is how far back a state looks at your record when deciding whether a prior DUI counts against you. California, Florida, and Georgia use 10 years. Arizona uses 7 years. Texas, Illinois, and Massachusetts count prior DUIs for life when calculating felony enhancements. Some states use more than one window: in Florida and Georgia the 10-year window applies to the felony threshold, while a second offense within 5 years brings a longer license penalty. If your prior DUI falls outside the lookback window, your new offense may be treated as a first offense for sentencing purposes.
Is a second DUI a felony?
In most states, no. In New York, Connecticut, and Oklahoma, a second offense within 10 years is a felony, and in Indiana a second OWI within 7 years is a felony. In many other states the felony threshold is the third offense, and in others it is the fourth.
How much longer is the license suspension for a second DUI?
It varies widely. California suspends for 180 days on a first offense and 730 days (2 years) on a second. Florida suspends 180 days for a first and 1,825 days (5 years) for a second within 5 years. Illinois suspends 1 year on a first and 5 years on a second. Connecticut is the exception in our data: every DUI suspension there is 45 days, followed by an interlock requirement.