Every state runs its own exam with its own question count, pass mark and minimum age. Pick yours below. All tests are free, need no account, and explain every answer.
Plenty of sites claim to. Most of them do it by writing one generic question bank and putting fifty state names on top of it. The questions are the same in Wyoming as in Delaware, which makes the practice close to worthless where the rules actually differ.
We read each state's official driver manual and write questions from it. That is slower, and it is why this list is short. It also means that when our Vermont test asks about supervising drivers, the answer is the Vermont rule and not an average of all fifty.
Need a state we have not reached? Tell us which one. Requests genuinely move states up the list.
How much states actually differ
People assume a permit test is a permit test. Look at twenty-three states side by side and the spread is wider than you would guess.
State
Questions
To pass
Min age
North Dakota
25
20
14
South Dakota
25
20
14
West Virginia
25
19
15
Rhode Island
Not published
Not published
16
Idaho
40
34
14½
New Hampshire
40
32
15½
Wyoming
25
20
15
Vermont
20
16
15
Nebraska
25
20
15
Montana
33
27
14½
Maine
30
24
15
Delaware
30
24
16
Utah
50
40
15
Nevada
25
20
15½
Kansas
25
20
14
Arkansas
Not published
Not published
14
Iowa
Not fixed
Stated on each test
14
Texas
Not published
70%
15
Connecticut
25
20 (80%)
16
Massachusetts
25
18 (72%)
16
Colorado
Not published
Not published
15
Arizona
30
24 (80%)
15½
New Mexico
Not published
Not published
15
Everything moves. North Dakota lets you start two years earlier than Delaware. Vermont gives you the fewest questions and therefore the least room for error, while Utah gives you the most and room for ten mistakes. Delaware puts a third of the exam into road signs alone. And the pass mark moves more than anything else: West Virginia lets you through on 76%, Utah and most others want 80%, Montana asks 82%, and Idaho demands 85%, the highest bar of any state we cover. Iowa does not fix one at all, because its rules state that each individual test carries its own minimum passing score. Texas sits between the two: the handbook sets a firm 70%, but never says how many questions that percentage is out of.
The rules themselves vary just as much. Vermont's default speed limit where nothing is posted is 50 mph rather than the 55 most states use. Wyoming lets you exceed the limit by up to 10 mph to complete a pass, under specific conditions. Delaware bans handheld phones for every driver, not just teenagers. Studying a generic practice test will not teach you any of that.
How to use these tests
Read your state's official manual first, cover to cover. Then use the practice tests to find the gaps rather than to build confidence. When you miss a question, go back to the manual section it came from instead of just noting the right answer.
Keep going until you are consistently above 90%, because practice scores run higher than real ones. Most people can get there in a week of short daily sessions.