Permit test rules by state, side by side

Six permit rules for every state

Each row below brings together the figures a teen or an adult beginner asks about first. The permit age is the earliest birthday at which the learner permit can be issued. The questions and pass columns describe the written knowledge test; when a state publishes both the length and the number of correct answers, the pass column shows them as a fraction, otherwise as a percentage. The retake column gives the wait after a failed attempt. Hours are the supervised practice required before the road test for drivers under 18, and the fee is what the state charges for the permit itself.

Where the states disagree the most

Age. The gap between the earliest and the latest permit age is a full 2 years. Rural states with long distances to school tend to start young; dense Northeastern states tend to wait until 16. A family that moves across a state line can find a teen suddenly too young, or old enough, for a permit.

Test length. Only 21 of the 51 jurisdictions state how many questions their knowledge test has on the pages we read. Among them the longest test has 50 questions, more than 2.8 times the shortest. The question count guide turns each length into the number of mistakes you can afford.

Pass mark. 23 states publish a percentage or a count we can turn into one, and 14 of them sit at 80 %. The outliers matter: in a state at 70 % you may miss more than one question in four, while at 85 % the margin shrinks to a handful.

Practice hours. 31 of the 44 states with a published hour count ask for 50 hours or more. Oregon asks for the most, 100 hours, while Iowa asks for 20. The hours guide shows how many hours a week that means over the holding period.

Fees. The permit fee alone ranges from $2.50 to $80, and several states charge separately for the test, the photo or the license that follows. The fee comparison adds the license to give the full public cost.

One framework, fifty sets of numbers

All states license teens in three steps (learner permit, intermediate license, full license), a model NHTSA promotes in its teen driving program. The framework is common; the dials are local. A state can lower the permit age but lengthen the holding period, or ask for few hours but a long course. That is why comparing one rule at a time can mislead: a state with a young permit age may still be among the last to grant an unrestricted license. The date calculator combines the three timing rules for a given birthday.

How the figures were collected

Each value was read on the state agency website or in its driver handbook, and the page address is stored with the figure. We do not average, estimate or copy figures from commercial sites. Our dataset currently holds 1071 confirmed values and 378 empty ones; the empty cells are the honest result of agencies that leave a rule unstated, or state it only at the counter. If you see a rule that changed, the state page links to the source where you can confirm it. This site is an independent study aid, not a motor vehicle agency, and the official handbook always prevails.