Legally Reviewed by Marc Robert Steinberg on June 11, 2026
A DUI in Pennsylvania — driving under the influence of alcohol or drugs — is a criminal offense under 75 Pa. C.S. § 3802. Pennsylvania uses a three-tier system based on blood alcohol content (BAC): general impairment (0.08%–0.099%), high rate (0.10%–0.159%), and highest rate (0.16% and above). Penalties range from 6 months of probation and a $300 fine for a first-offense general impairment DUI, up to 5 years in prison, a $10,000 fine, and an 18-month license suspension for a third or subsequent highest-rate offense. Prior DUI convictions within 10 years significantly increase penalties. Pennsylvania DUI laws also apply to drivers impaired by controlled substances, even without a measurable BAC.
⚠ Charged With a DUI in Pennsylvania?
The tier of your charge and your prior record determine everything — penalties, ARD eligibility, and license consequences. Speak with a DUI attorney before your preliminary hearing.
More than 65 years of DUI defense experience across Bucks County and Montgomery County. AV-rated. Free consultations.
Pennsylvania DUI Penalties Chart
The chart below reflects Pennsylvania’s tiered DUI penalty structure under 75 Pa. C.S. § 3802. Penalties vary by BAC tier and number of prior offenses within the past 10 years.
| Tier | 1st Offense | 2nd Offense | 3rd Offense | Subsequent Offense(s) |
|---|---|---|---|---|
| General Impairment §3802(a) BAC 0.08%–0.099% Individuals incapable of safe driving |
No license suspension Up to 6 months probation $300 fine Alcohol hwy. safety school Treatment when ordered No ignition interlock ARD eligible CRN evaluation |
Ungraded misdemeanor 1 yr. license suspension 5 days to 6 mos. prison $300–$2,500 fine Alcohol hwy. safety school CRN evaluation Treatment when ordered 1 yr. ignition interlock House arrest/work release eligible |
Felony charges 1 yr. license suspension 10 days to 2 yrs. prison $500–$5,000 fine CRN evaluation Treatment when ordered 1 yr. ignition interlock House arrest/work release eligible |
2nd degree misdemeanor 1 yr. license suspension 10 days to 2 yrs. prison $500–$5,000 fine CRN evaluation Treatment when ordered 1 yr. ignition interlock Work release eligible |
| High Rate of Alcohol §3802(b) BAC 0.10%–0.159% Minors with 0.02% BAC CDL drivers with 0.04% BAC School bus/vehicle drivers with 0.04% BAC |
Ungraded misdemeanor 1 yr. license suspension 48 hrs. to 6 mos. prison $500–$5,000 fine Alcohol hwy. safety school CRN evaluation Treatment when ordered No ignition interlock House arrest/work release eligible ARD eligible |
Ungraded misdemeanor 1 yr. license suspension 30 days to 6 mos. prison $750–$5,000 fine Alcohol hwy. safety school CRN evaluation Treatment when ordered 1 yr. ignition interlock House arrest/work release eligible |
Felony charges 18 mos. license suspension 90 days to 5 yrs. prison $1,500–$10,000 fine Alcohol hwy. safety school CRN evaluation Treatment when ordered 1 yr. ignition interlock House arrest/work release eligible |
1st degree misdemeanor 18 mos. license suspension 1–5 yrs. prison $1,500–$10,000 fine CRN evaluation Treatment when ordered 1 yr. ignition interlock Work release eligible |
| Highest Rate of Alcohol §3802(c) BAC 0.16% and above Minimum levels of controlled substances in blood Individuals who refused chemical tests |
Ungraded misdemeanor 1 yr. license suspension 72 hrs. to 6 mos. prison $1,000–$5,000 fine Alcohol hwy. safety school CRN evaluation Treatment when ordered ARD eligible House arrest/work release eligible |
Ungraded misdemeanor 18 mos. license suspension 90 days to 5 yrs. prison Minimum $1,500 fine Alcohol hwy. safety school CRN evaluation Treatment when ordered 1 yr. ignition interlock House arrest/work release eligible |
Felony charges 18 mos. license suspension 1–5 yrs. prison Minimum $2,500 fine CRN evaluation Treatment when ordered 1 yr. ignition interlock House arrest/work release eligible |
1st degree misdemeanor 18 mos. license suspension 1–5 yrs. prison Minimum $2,500 fine CRN evaluation Treatment when ordered 1 yr. ignition interlock Work release eligible |
What Are the Penalties for a First DUI Offense in Pennsylvania?
Penalties for a first DUI offense in Pennsylvania depend on your BAC at the time of arrest. At the lowest tier (0.08%–0.099%), penalties include up to 6 months of probation and a $300 fine with no jail time or license suspension. At the high BAC level, a first offense can result in fines up to $5,000, up to six months in prison, and a 12-month license suspension. First-time offenders may qualify for Pennsylvania’s ARD program, which can lead to charge dismissal and record expungement.
Consequences of a First-Time DUI in Pennsylvania
If you are arrested at the general impairment level (BAC under 0.099%), you may face the following penalties:
- A fine of $300
- Probation of up to six months
- Alcohol safety school or treatment program
For BAC levels at or above 0.10%, penalties increase to mandatory jail time of 48 to 72 hours, a 12-month license suspension, and fines up to $5,000. For any DUI arrest, you will be required to attend an alcohol highway safety education program and may be ordered to complete a treatment program. Beyond the formal penalties, a DUI conviction can affect employment prospects, professional licensing, and auto insurance rates.
Alternatives to a First-Time DUI Conviction in Pennsylvania
- Pennsylvania’s ARD Program: Available to first-time offenders with no prior criminal convictions, ARD removes the case from the criminal justice system and, upon successful completion, makes you eligible to petition for expungement of your record.
- Drug Court: These programs require intensive supervision, frequent drug testing, regular court appearances, and structured treatment and recovery services.
- Drug or Alcohol Treatment Program: Designed to foster understanding of legal and personal responsibility, these programs provide tools for relapse prevention and help drivers accept their obligation to stay sober.
How Long Does a DUI Remain on Your Pennsylvania Driving Record?
A DUI conviction generally remains on your Pennsylvania driving record indefinitely. The criminal record associated with a DUI conviction is also permanent unless expunged. Expungement is typically only available to those who successfully completed ARD as a first-time offender. Pennsylvania law provides very limited grounds for automatic record clearance related to DUI convictions.
Understanding Pennsylvania Driver’s License Penalties After a DUI
Beyond fines and jail time, the loss of driving privileges is often the most disruptive consequence of a DUI conviction. PennDOT enforces the following license sanctions based on your BAC at the time of arrest:
- BAC below 0.10%: No license suspension for a first offense; 12-month suspension for a second or subsequent DUI
- BAC of 0.10% or higher: 12-month suspension for a first offense; 18-month suspension for a second or subsequent DUI
- Refusal to take a blood or breath test: 12-month suspension for a first offense; 18-month suspension for a second or subsequent offense or prior refusal
Drivers have only 30 days to request a license suspension hearing after receiving notice. Your attorney can appear at that hearing and argue for retention of your driving privileges. To petition, submit an appeal with the Civil Trials Division of the Court of Common Pleas in the county where the refusal or offense occurred.
Frequently Asked Questions About Pennsylvania DUI Penalties
What are the DUI penalties in Pennsylvania?
Pennsylvania uses a three-tier system based on BAC. General impairment (0.08%–0.099%) carries up to six months of probation and a $300 fine for a first offense with no license suspension. High rate (0.10%–0.159%) adds mandatory jail time, fines up to $5,000, and a 12-month license suspension. Highest rate (0.16%+) or refusal triggers 72 hours minimum jail, fines up to $5,000, and a 12-month suspension for a first offense. Repeat offenses escalate all penalties significantly.
How many drinks does it take to be impaired under Pennsylvania law?
Pennsylvania law sets the legal limit at 0.08% BAC, but impairment can occur at lower levels depending on body weight, metabolism, food intake, and other factors. Officers can also charge general impairment DUI without a measurable BAC if they believe the driver was incapable of safe operation. There is no safe formula — the only way to guarantee you are not over the limit is not to drive after drinking.
What happens if I refuse to take a chemical test in Pennsylvania?
Refusing a chemical test triggers an automatic 12-month license suspension for a first refusal, even if you are ultimately not convicted of DUI. The refusal can also be used as evidence against you at trial. If you have a prior refusal or DUI conviction, the suspension extends to 18 months. Refusing does not prevent prosecution — officers can often obtain a search warrant for a blood draw.
How can I avoid jail time for a DUI in Pennsylvania?
First-time offenders at the general impairment tier face no mandatory jail time. For higher tiers, ARD is the primary path to avoiding incarceration — successful completion results in dismissed charges with no jail. Even outside ARD, an experienced DUI attorney can challenge the stop, the test procedures, or the BAC evidence, which can result in reduced charges or dismissal. House arrest and work release are also available alternatives for eligible defendants.
How long will a DUI stay on my record in Pennsylvania?
A DUI conviction stays on your Pennsylvania criminal record indefinitely unless expunged. Expungement is generally only available to those who successfully completed the ARD program as a first-time offender. The DUI also stays on your driving record and is counted as a prior offense for 10 years for purposes of determining penalties on any subsequent charge.
Will I lose my license after getting a DUI in Pennsylvania?
It depends on your BAC tier. A first offense at the general impairment level (BAC 0.08%–0.099%) carries no license suspension. High and highest tier first offenses trigger a 12-month suspension. Refusal to submit to chemical testing also results in a 12-month suspension regardless of whether you are convicted. If you entered ARD, your suspension may be reduced to 0–60 days depending on your tier.
Contact Our Pennsylvania DUI Defense Lawyers
If you are facing DUI charges in Pennsylvania, the tier of your offense and the strength of your defense determine what happens next. Our attorneys have defended DUI cases across Bucks County, Montgomery County, and the surrounding region for more than 65 years. We know how to evaluate the evidence, assess ARD eligibility, challenge test procedures, and fight for the best possible outcome.
To speak with our team in a free, no-obligation consultation, contact us through our contact form or call us directly at 215-822-7575. The sooner you reach out, the more options we can preserve for you.
