How Delaware's Knowledge Test Works

Delaware's written driving test is administered by the Delaware Division of Motor Vehicles (DMVDE). You take the test at a DMV office in person, on a computer terminal. The test covers traffic laws, road signs, safe driving practices, and rules specific to Delaware roads. You must pass this test before you can take the behind-the-wheel driving test.

The test is not timed, but most people finish in 20 to 30 minutes. You sit at a computer screen, read each question, and select your answer from multiple choices. The computer tells you when ready whether you passed or failed. If you fail, you can retake it the same day or schedule another appointment.

Key Takeaways

  • Delaware's knowledge test has 30 questions, and you must answer at least 24 correctly (80 percent) to pass.
  • The test covers Delaware traffic laws, road signs, right-of-way rules, and safe driving practices from the Delaware Driver Manual.
  • You take the test on a computer at a DMV office; bring your learner's permit or valid ID and pay the test fee at the time of your appointment.
  • If you fail, you can retake the test the same day or book another appointment; there is no waiting period between attempts in Delaware.
  • The test is offered in English only; if you need language support, contact your local DMV office before scheduling.

What the Test Covers

The Delaware knowledge test draws all its content from the Delaware Driver Manual, which you can read free from the DMVDE website or pick up at any DMV office. The manual is the only official study material you need.

Test questions focus on five main areas: traffic signs and their meanings, right-of-way rules, speed limits and safe following distances, parking and stopping rules, and driving under the influence laws. You will also see questions about seat belt use, distracted driving, and what to do at traffic lights and stop signs. A smaller number of questions cover vehicle equipment (headlights, wipers, mirrors) and what to do if you are pulled over.

Delaware does not publish the exact questions used on the test, so you cannot memorize a specific set. Instead, you study the manual thoroughly so you understand the concepts behind each rule. Questions are drawn randomly from a larger pool, so each test is different.

Test Requirements and Fees

To take the knowledge test in Delaware, you must be at least 16 years old and hold a valid learner's permit (also called a learner's license). You cannot take the test without one. If you do not have a learner's permit yet, you must obtain one first by passing a vision screening and paying the learner's permit fee.

The knowledge test fee in Delaware is $10. You pay this fee when you take the test, not when you schedule. Bring a valid form of ID (your learner's permit counts) and be prepared to pay in cash or card, depending on which DMV office you visit.

You do not need to bring the Driver Manual or any study materials to the test itself. The test is closed-book; you answer questions from memory based on what you have studied.

How to Schedule Your Test Appointment

Delaware allows you to schedule your knowledge test online through the DMVDE website or by calling your local DMV office. Online scheduling is faster and lets you pick a specific date and time. You will need your learner's permit number and a valid email address to book online.

If you prefer to schedule by phone, call the DMV office in the county where you live. Delaware has DMV offices in New Castle, Kent, and Sussex counties. Wait times for phone scheduling can be longer than online, especially during peak hours.

You can schedule your test as soon as you have your learner's permit. There is no mandatory waiting period between getting your permit and taking the knowledge test. However, Delaware law requires you to hold your learner's permit for at least one year before you can take the behind-the-wheel driving test, so plan accordingly.

Preparing for the Test

Start by reading the Delaware Driver Manual from beginning to end. The manual is organized by topic, so you can study one section at a time. Pay special attention to sections on traffic signs, right-of-way, and speed limits, as these topics appear frequently on the test.

After you finish the manual, review it a second time, focusing on areas where you felt less confident. Many people find it helpful to take practice tests online; several free practice test websites use questions similar in style and content to Delaware's actual test. These practice tests help you get used to the computer format and identify weak areas before your appointment.

Study for at least one to two weeks before your test date. Cramming the night before rarely works; spacing your study over several days helps the information stick. On the day of your test, get a good night's sleep and arrive at the DMV office at least 10 minutes early.

What Happens If You Fail

If you do not reach 80 percent (24 out of 30 correct answers), the computer will display a "Failed" message and tell you your score. You will receive a printed score report showing which topics gave you the most trouble. Keep this report; it tells you what to study before your next attempt.

Delaware has no waiting period between test attempts. You can retake the test the same day if you wish, or schedule another appointment for a later date. Many people choose to study for a few more days and then retake it rather than trying again when ready. There is no limit to how many times you can retake the test, but each attempt costs $10.

If you fail twice, some DMV offices recommend that you take a driver education course before your third attempt. While not required by law, an approved course can help you understand the material better and may boost your confidence.

After You Pass

Once you pass the knowledge test, the DMV will give you a printed pass notice or email confirmation. You will need this to schedule your behind-the-wheel driving test. Keep it in a safe place.

Your knowledge test pass is valid for one year. If you do not schedule and take your behind-the-wheel test within that year, you will need to retake the knowledge test. However, you do not need to wait any length of time between passing the knowledge test and taking the driving test; you can schedule the driving test when ready if you wish.

Frequently Asked Questions

Can I take the Delaware knowledge test online from home?

No. Delaware requires you to take the test in person at a DMV office on a computer terminal. The test cannot be taken remotely or by mail. You must visit a DMV location in your county.

What if I fail the test three times?

There is no legal limit to retakes in Delaware. However, after two failures, the DMV may recommend that you complete a driver education course before trying again. Some approved courses are offered online or in person; check the DMVDE website for a list of approved providers in your area.

Do I need to bring my learner's permit to the test?

Yes. Your learner's permit is your proof that you are authorized to take the test. Bring it along with another form of ID if you have one. If you have lost your permit, contact the DMV office where you obtained it to get a replacement before your test date.

Is the test offered in languages other than English?

Delaware's knowledge test is offered in English only. If you need language support, contact your local DMV office at least two weeks before your scheduled test date to discuss your options.

How long does my knowledge test pass stay valid?

Your passing score is valid for one year from the date you pass. If you do not take and pass the behind-the-wheel driving test within that year, you must retake the knowledge test before you can schedule the driving test.