You book a California DMV written test appointment through the DMV's online system or by phone, and you must have a valid instruction permit before you can test
The California Department of Motor Vehicles does not let you walk in and take the written test on the same day. You must schedule an appointment in advance through the DMV website or by calling 1-800-777-0133. The appointment system shows you available dates and times at DMV offices near you, and you pick the one that works for your schedule.
Before you book, you need to have a valid California instruction permit (also called a learner's permit). You cannot take the written test without one. If you do not have an instruction permit yet, you will need to get one first — that is a separate process that involves passing a vision screening and a knowledge test at a DMV office.
The written test itself is the knowledge test for your driver's license. It covers California traffic laws, road signs, and safe driving practices. You need to pass it before you can move on to the behind-the-wheel driving test.
Key Takeaways
- You must book your written test appointment through the DMV website or by calling 1-800-777-0133 — walk-ins are not accepted for this test.
- You need a valid California instruction permit before you can schedule or take the written test.
- The DMV website shows available appointment times at offices near you, and you can choose the date and time that fits your schedule.
- Bring your instruction permit, a valid ID, and proof of residency to your appointment, or the DMV will not let you test.
- The written test covers California traffic laws, road signs, and safe driving — you need to pass it before you can schedule your driving test.
How to book your appointment online
Go to dmv.ca.gov and look for the "Appointments" section. Click on "Schedule an Appointment" and select "Knowledge Test" as the type of appointment you need. The system will ask you to enter your driver's license number or instruction permit number, your date of birth, and the county or area where you want to test.
The website will show you all available appointment slots at DMV offices in that area, organized by date and time. Pick the one that works for you. You will receive a confirmation number by email and text message (if you provide your phone number). Save this confirmation number — you will need it when you arrive at your appointment.
The online system is usually the fastest way to book because you can see all available times right away and do not have to wait on hold. If the dates shown are too far out or do not work for you, check back in a few days — cancellations open up regularly and the system updates throughout the day.
Booking by phone if the website is not working
If you cannot use the DMV website or prefer to book by phone, call 1-800-777-0133. Have your instruction permit number, date of birth, and the county where you want to test ready before you call. Wait times can be long, especially during morning hours and on weekdays, so calling early or late in the day may be faster.
The phone representative will ask the same questions the website does and will give you available appointment times. They will assign you a confirmation number and may email or mail it to you. Write down the confirmation number, date, time, and office location before you hang up.
What documents to bring to your appointment
Bring your valid California instruction permit — this is required. You also need a valid photo ID (a passport, state ID card, or military ID all work). If your ID does not show your current address, bring a proof of residency document, such as a utility bill, lease, or bank statement dated within the last 60 days with your name and current address on it.
If you do not have these documents, the DMV will not let you test and you will lose your appointment. There is no makeup test on the same day — you will have to schedule a new appointment. Check that your instruction permit has not expired before you go.
What happens during the written test appointment
Arrive 10 to 15 minutes early. Check in at the front desk and give them your confirmation number and instruction permit. A DMV staff member will verify your identity and documents, then direct you to a testing station.
The test has 36 questions about California traffic laws, road signs, and safe driving. You answer on a computer or paper form depending on the office. You need to get at least 30 questions correct (about 83 percent) to pass. The test usually takes 20 to 30 minutes. You will learn about you passed before you leave the office.
If you pass, the DMV will give you a notice and you can then schedule your behind-the-wheel driving test. If you do not pass, you can retake the written test, but you have to wait at least one day and schedule a new appointment. You can take it as many times as you need.
Scams and safety alerts
Do not pay anyone to schedule your DMV appointment for you. The DMV appointment system is free and open to everyone. Websites or people claiming they can get you an appointment faster for a fee are scams. The only official DMV website is dmv.ca.gov — if you see a site with a different URL offering DMV services, it is not real.
Be careful with your confirmation number and personal information. Do not share your confirmation number with anyone except DMV staff at your appointment. Scammers sometimes pose as DMV staff in emails or texts asking you to "confirm" your appointment or update your information — the real DMV will not ask you to do this by email or text.
If you get an email or text claiming to be from the DMV asking you to click a link or provide personal information, do not click it. Go directly to dmv.ca.gov or call 1-800-777-0133 to verify whether it is real.
What to do if you cannot make your appointment
Cancel your appointment as soon as you know you cannot go. Log back into the DMV website with your confirmation number and select "Cancel Appointment," or call 1-800-777-0133 to cancel by phone. If you cancel, your appointment slot opens up for someone else and you can book a new one.
If you miss your appointment without canceling, you lose it and have to schedule a new one. Missing appointments does not affect your instruction permit, but it does mean you have to wait for the next available slot.
Frequently Asked Questions
Can I take the written test in a language other than English?
Yes. The DMV offers the written test in Spanish, Mandarin, Cantonese, Vietnamese, Korean, and several other languages. When you book your appointment online or by phone, you can select your preferred language. Not all DMV offices offer all languages, so the system will show you which offices have your language available.
How long does it take to get an appointment?
It depends on how busy your local DMV office is and what time of year it is. In some areas you can get an appointment within a week or two. In others, especially in large cities, it can take several weeks. Check the website to see current wait times for offices near you — they vary by location.
What if I fail the written test?
You can retake it, but you must wait at least one day before scheduling your next appointment. There is no limit to how many times you can take it. Schedule a new appointment through the website or by phone just like you did the first time. Study the California Driver Handbook (available free on dmv.ca.gov) before your next attempt.
Do I need to bring my instruction permit if I have a different valid ID?
Yes, you must bring your instruction permit. It is the document that proves you are allowed to take the written test. A regular ID or passport is not enough on its own — you need both your instruction permit and a valid photo ID.
Can someone else pick up my test results or appointment confirmation?
No. The DMV will only give test results and appointment information to the person taking the test. You must be present at your appointment and you must pick up your results yourself.