What changes a DUI from a misdemeanor to a felony?
Florida uses several different routes to a felony DUI. A high test result is not interchangeable with a qualifying prior conviction, and a crash involving property damage is not the same as one causing serious bodily injury.
| Circumstances | General classification |
|---|---|
| First or second DUI, without a separate felony basis | Misdemeanor |
| Third DUI when the new offense is more than 10 years after the relevant prior conviction, without another felony basis | Misdemeanor |
| Third DUI when the new offense occurs within 10 years of a prior DUI conviction | Third-degree felony |
| Fourth or subsequent DUI | Third-degree felony, regardless of how old the prior convictions are |
| DUI causing or contributing to property damage or non-serious injury to another | First-degree misdemeanor under the damage provision; a separate repeat-offense felony may also apply |
| DUI causing or contributing to serious bodily injury to another | Third-degree felony |
| DUI causing or contributing to a person's death, including an unborn child as defined by statute | DUI manslaughter, generally a second-degree felony; specified circumstances raise it to first degree |
These classifications come from § 316.193(2)–(3). They describe legal categories, not the outcome of a particular arrest. The prosecution must establish the required elements.
Explore the distinction: Use the interactive charge explorer to change the conviction history, timing, and alleged harm. The result explains the selected legal category. It does not predict a sentence or determine what charges a prosecutor will file.
Why the dates matter on a third DUI
“Third DUI” does not automatically mean “felony.” The statute looks at whether the new offense occurs within 10 years after a prior DUI conviction. That is different from simply comparing arrest dates or counting the years between court appearances.
For illustration, assume there are two qualifying prior DUI convictions and no serious injury or death. If the most recent conviction was eight years before the new offense, the third DUI falls within the felony lookback. If both prior convictions were more than 10 years before the new offense, that repeat-offense provision generally remains a misdemeanor. A fourth DUI is a felony even when the prior convictions are much older. § 316.193(2)(b)
These examples assume the prior convictions legally count. Similar out-of-state convictions can count, too. A lawyer should check the actual court records and dates, particularly when an offense is close to a statutory anniversary. The passage of a lookback period does not erase a conviction.
Does a high BAC or a child in the car make it a felony?
Neither fact, by itself, turns a first or second DUI into a felony under Florida's DUI statute. An alcohol level of 0.15 or higher, or a passenger younger than 18, increases certain penalties. The presence of both factors does not mean their statutory penalties are simply added together.
For a first DUI, either factor raises the maximum incarceration from six to nine months and the fine range from $500–$1,000 to $1,000–$2,000. For a second DUI, the maximum rises from nine to 12 months and the fine range rises from $1,000–$2,000 to $2,000–$4,000. Required ignition-interlock periods also change. § 316.193(2), (4)
Consider a first DUI with a 0.16 result and no crash. The alcohol level can increase the penalties, but it does not alone create a felony DUI. If the same incident causes serious bodily injury to another person, that injury allegation supplies a different basis for a felony. Other criminal charges may also arise from the facts.
When a crash changes the charge
A crash alone does not answer the classification question. Florida distinguishes damage to another person's property or person from serious bodily injury and death. The statute also requires a causal connection between operating the vehicle and the harm.
Damage to another vehicle or a non-serious injury can support a first-degree misdemeanor under the damage provision. Serious bodily injury to another supports a third-degree felony. The injury must meet a statutory definition involving a substantial risk of death, serious disfigurement, or prolonged loss or impairment of a bodily function; receiving medical care alone does not establish that definition. § 316.193(3), § 316.1933(1)(b)
DUI manslaughter is generally a second-degree felony. It can become a first-degree felony if the driver knew or should have known a crash occurred and failed to provide information and render required aid. A specified prior manslaughter or homicide conviction can also elevate it. The ordinary maximum is 15 years for a second-degree felony and 30 years for a first-degree felony; DUI manslaughter also carries a statutory four-year minimum. Sentencing rules can require more than that minimum. § 316.193(3)(c)3, § 775.082
What penalties can apply even if the DUI is a misdemeanor?
The following figures summarize ordinary incarceration limits and standard fines for conviction-history scenarios without the separate crash-related offenses or 0.15/minor-passenger enhancements.
| Scenario | Incarceration | Standard fine |
|---|---|---|
| First DUI | Up to 6 months | $500–$1,000 |
| Second DUI | Up to 9 months; at least 10 days if the new offense is within 5 years of a prior conviction | $1,000–$2,000 |
| Third DUI outside the 10-year felony lookback | Up to 12 months | $2,000–$5,000 |
| Third DUI within the 10-year felony lookback | Ordinarily up to 5 years; at least 30 days | Generally up to $5,000 |
| Fourth or later DUI | Ordinarily up to 5 years; the 30-day minimum applies when the new offense is within 10 years of a prior conviction | $2,000–$5,000 |
For the 10-day and 30-day minimums, at least 48 hours must be consecutive. A third or later DUI with a 0.15-or-higher result or a passenger under 18 has a fine floor of $4,000. These figures are not a complete sentencing calculation: additional counts, sentencing enhancements, costs, and other court obligations can matter. § 316.193(2), (4), (6), § 775.082, § 775.083
Other consequences can include reporting probation, DUI school and an evaluation, treatment when required, vehicle immobilization, and an ignition-interlock device. A first DUI ordinarily requires at least 50 hours of community service, subject to the statute's limited payment alternative. For an enhanced first DUI involving a 0.15-or-higher result or a minor passenger, the statute requires at least six continuous months of an interlock device on qualifying vehicles when the person becomes eligible for a permanent or restricted license. § 316.193(4)–(6)
Use the Florida DUI Penalties guide for the broader comparison of consequences.
Does “misdemeanor” mean I can keep driving?
No. The criminal charge and driving privileges follow related but separate processes.
An administrative suspension can arise from an unlawful alcohol test result or a refusal to take a lawful test. For an alcohol level of 0.08 or higher, the usual suspension is six months for a first administrative offense and one year after a prior qualifying suspension. A first refusal normally produces a one-year suspension; a later refusal after a prior refusal suspension normally produces 18 months. § 322.2615(1)
Read the notice of suspension immediately. The review-request period is generally 10 days from the date the notice is issued. A temporary permit is available only if the person is otherwise eligible to drive. Certain first-time applicants may qualify for a restricted-driving process that involves giving up formal and informal review; approval is not automatic. § 322.2615, § 322.271(7)
A conviction can separately trigger court-ordered revocation. For a first DUI without an injury-or-death revocation provision, that generally means 180 days to one year. A second DUI within five years brings at least five years, and a third within 10 years brings at least 10 years. Whether restricted driving is available requires a separate eligibility analysis. § 322.28, § 322.271
Read more about a formal review hearing and hardship-license options.
Can a misdemeanor DUI conviction be erased?
A DUI conviction is not eligible for Florida's ordinary court-ordered sealing or expunction process simply because it is a misdemeanor. Florida requires adjudication of guilt for a DUI, which conflicts with the ordinary eligibility rules for removing a record. § 316.656, § 943.059, § 943.0585
An arrest that ends without a DUI conviction presents a different question. Dismissal, acquittal, or a different disposition may change the analysis, but does not automatically make every record eligible. The exact disposition and the person's other history matter.
What should an attorney check first?
Start with the documents behind the label: the charge itself, certified prior-conviction records, the current offense date, and the evidence supporting any alleged injury or death. Those details determine whether the asserted felony basis actually fits.
The defense review also considers the legal basis for the stop or encounter, the arrest, observations and recordings, how sobriety exercises were administered, and the collection and reliability of chemical-test evidence. In a crash case, medical records and evidence about causation deserve separate attention. A charge is an allegation; these issues require evidence, not assumptions.
If you are facing a DUI charge in Orlando or Central Florida, contact The DUI Gyal to discuss the charge, the records needed to evaluate it, and any approaching license deadline.
General information, not legal advice. The law in effect on the offense date and the facts of the case matter. Reading this article or using the explorer does not create an attorney-client relationship.
