Pennsylvania DUI Laws & Penalties (2026)
Pennsylvania uses a 3-tier system based on BAC level: General (0.08-0.099%), High (0.10-0.159%), and Highest (0.16%+). ARD program available for first offenders.
Pennsylvania DUI Penalties
1st Offense
2nd Offense
BAC Limits in Pennsylvania
📜 Expungement
DUI expungement is available in Pennsylvania. Waiting period: ARD program completion (first offense).
Expungement Guide →💰 Estimated Total Cost
A first DUI in Pennsylvania typically costs $10,000-$25,000+ including fines, attorney, classes, IID, and insurance increases.
Calculate Your Cost →DUI Lawyers by City in Pennsylvania
Find a DUI Attorney in Pennsylvania
Connect with experienced DUI lawyers in Philadelphia, Pittsburgh, Allentown, and across Pennsylvania.
Pennsylvania DUI Deep Dives
🚨 First Offense Penalties
Complete guide to what happens on your first DUI in Pennsylvania.
🍺 BAC Limit
Legal BAC limits for standard, commercial, and under-21 drivers.
💰 DUI Cost
Full cost breakdown: fines, attorney, classes, insurance, and more.
🔧 Ignition Interlock Cost
IID installation, monthly fees, and provider comparison.
🚫 License Suspension
Suspension length, restricted license options, and reinstatement steps.
🧮 Cost Calculator
Estimate your total DUI cost with our interactive tool.
Official Sources & References
- 📋 75 Pa. C.S. § 3802 — Pennsylvania DUI statute
- 🚗 Pennsylvania DMV — License suspension, reinstatement, IID requirements
- 📊 NHTSA Impaired Driving Data
- 🛡️ MADD — Mothers Against Drunk Driving
DUIFinders.com is not a law firm and does not provide legal advice. Information is for general purposes only. Consult a licensed attorney in Pennsylvania for advice specific to your situation.
Pennsylvania DUI FAQ
What is the BAC limit in Pennsylvania?
The legal BAC limit in Pennsylvania is 0.08% for regular drivers, 0.04% for commercial drivers, and 0.02% for drivers under 21.
What are the penalties for a first DUI in Pennsylvania?
A first DUI in Pennsylvania is a Misdemeanor. Penalties include Up to 6 months (72 hours mandatory if BAC ≥ 0.10%) jail, $300 in fines, and 12-month suspension (no suspension if BAC < 0.10% and no prior) license suspension.
Is an ignition interlock device required in Pennsylvania?
Required for 1 year for repeat offenders and high BAC
Can a DUI be expunged in Pennsylvania?
Yes, DUI expungement is available in Pennsylvania. Waiting period: ARD program completion (first offense).
What is the lookback period for DUI in Pennsylvania?
Pennsylvania uses a 10-year lookback period to determine if an offense counts as a repeat offense.