Pennsylvania DMV Cheat Sheet
A condensed study guide for the PennDOT written knowledge test — test logistics, plus the Pennsylvania-specific rules most likely to differ from what you already know. This isn't a substitute for the official Pennsylvania driver's manual, or for practicing the real questions. Looking for the core rules and signs that apply everywhere, not just Pennsylvania? Check the general driving theory cheat sheet instead.
18Questions
83%To Pass
$45.50Fee
- Test length varies: 18 questions on the knowledge test — one of the shortest in the country — but you need 83% correct (15 of 18) to pass.
- Fee: $45.50 covers the initial learner's permit plus a 4-year Class C license together (PennDOT's own July 2025 fee chart — not stated in the handbook itself). Adding a Class M motorcycle permit brings the combined total to $63.50; drivers 65+ pay a reduced $33.50 for a 2-year license.
- Documents required:
- Proof of identity and date of birth
- Social Security number
- For under-18 applicants: a signed parent/guardian certification (DL-180C) for the 65 hours of supervised driving
- If you don't pass: No cap on knowledge-test retakes found in the handbook. Road test: after 3 failed attempts, you must submit a new learner's permit application (DL-31) to continue.
- Online testing: The handbook does not describe an online option for the knowledge or road test — testing is administered in person at a Driver License Center.
Pennsylvania-Specific Rules
Speed, Right-of-Way & Legal Rules
- Pennsylvania's maximum posted speed limit is 70 mph.
- School zone speed limit: 15 mph when the zone sign's lights are flashing.
- Learner's permit is valid for 1 year once issued.
- A valid foreign driver's license is honored for up to 1 year from entry, or until it expires — whichever comes first.
- Reciprocity with France, Germany, Korea, and Taiwan: no road/knowledge retest, but a vision test is still required.
- Open-bed truck occupied by a passenger: 35 mph speed cap.
- No child under 18 may ride in an open truck bed, except for farm work, licensed hunting, or an official parade.
DUI Laws & Penalties
- Zero tolerance: a driver under 21 with BAC .02%+ is penalized under the same "High Rate" tier as a far more impaired adult.
- General Impairment tier (.08%-.099%), 1st offense: 6 months probation, $300 fine, no license action.
- High Rate tier (.10%-.159%), 1st offense: 2 days-6 months prison, $500-$5,000 fine.
- Highest Rate tier (.16%+, refusal, or certain drugs), 1st offense: 12-month suspension + 1-year ignition interlock, even on the first offense.
- School bus drivers hit the High Rate tier at BAC .02%+, same as under-21 drivers.
- Commercial drivers hit the High Rate tier at BAC .04%+.
- ARD (Accelerated Rehabilitative Disposition) is available for a first offense at the High or Highest Rate tiers.
- Implied Consent: refusing a chemical test means an automatic 1-year suspension, even if later found not guilty of DUI.
- A refusal plus a prior DUI/refusal stacks to 3 years total (18 months for the refusal + 18 more for the DUI).
- Under-21 conviction for carrying a false ID: up to $500 fine + 90-day suspension, even if not driving at the time.
- Under-21 alcohol possession/consumption (no vehicle involved): same 90-day suspension + up to $500 fine.
Defensive Driving
- Seat belt law: passengers age 8-17 must buckle up in any seating position, front or back.
- A driver under 18 can't carry more passengers than there are seat belts in the vehicle.
- Anti-texting law (since March 2012): banned for all drivers, primary offense, $50 fine.
- Texting ban excludes GPS devices and systems built into the vehicle.
- Following a horse-drawn vehicle: leave extra room — they often roll backward after stopping.
- Passing a horse-drawn vehicle or horseback rider: don't speed or blow the horn — it may spook the horse.
Minor & Provisional Licensing
- Learner's permit minimum age: 16.
- Under-18 applicants: 65 hours of supervised driving required, including 10 at night and 5 in bad weather.
- Mandatory 6-month wait from permit issuance before an under-18 applicant can take the road test.
- Supervising driver: at least 21 (or a parent/guardian/spouse 18+), riding in the front seat.
- Junior License curfew: no driving 11 p.m.-5 a.m., unless a qualifying adult rides along or a work/volunteer exemption applies.
- Junior License passenger cap: 1 non-family passenger under 18 for the first 6 months.
- After 6 months, the cap rises to 3 — unless there's been an at-fault crash or a violation conviction.
- Mandatory 90-day suspension for a Junior License holder who hits 6+ points or is convicted of 26+ mph over the limit.
- Junior License converts to regular automatically at 18, or earlier after 1 year if a course, clean record, and parental consent all check out.
- After 3 failed road tests, an applicant must submit a new learner's permit application.
Parking Rules & Technique
- No parking within 20 feet of a crosswalk at an intersection.
- No parking within 30 feet of a flashing signal, stop sign, or yield sign at the roadside.
- Double parking (stopping on the roadway side of an already-parked vehicle) is prohibited statewide.
Emergency Vehicles, School Buses & Work Zones
- Stop at least 10 feet from a school bus with flashing red lights and an extended stop arm.
- The only exception: the opposite side of a physically divided highway — reduce speed and proceed with caution instead.
- Failing to stop for a school bus: 60-day suspension + 5 points + a fine.
- Move Over Law: move to a non-adjacent lane, or slow to at least 20 mph under the posted limit if you can't.
- Move Over Law fines escalate: up to $500 (1st), $1,000 (2nd), $2,000 (3rd+), plus 2 points.
- A Move Over violation causing serious injury or death: 90-day suspension + up to $1,000 fine (6 months if the victim is an emergency responder or someone near a disabled vehicle).
- Headlights required in every posted work zone at all times, not just active ones — a $25 add-on fine applies if caught without them.
- Fines for certain active-work-zone violations, including speeding, are doubled.
Rules and fees change — always confirm current details with PennDOT before your exam. Cheat sheet v1.0, last checked 2026-07-26.