If you're preparing to take the Texas driver's license written test, knowing the format before you sit down is half the battle. The short answer: 30 questions, with a passing score of 70% or higher — meaning you need to answer at least 21 questions correctly. But that number is just the starting point. What's on the test, how it's administered, and what happens if you don't pass the first time all depend on details worth understanding before you walk into a Texas DPS office.
The Texas Department of Public Safety (DPS) administers a 30-question multiple-choice exam covering the rules and responsibilities of operating a vehicle on Texas roads. Questions are drawn from the Texas Driver Handbook, which covers:
The test is available in multiple languages, and some applicants may be eligible to take it orally if they have a reading disability — though that accommodation requires documentation and prior arrangement with the DPS.
To pass, you must answer at least 21 of 30 questions correctly, which equals 70%. If you score below that threshold, you'll need to retake the exam. Texas does impose a waiting period between attempts, and there are limits on how many times you can retake the test within a given timeframe before additional steps may be required.
The DPS does not typically publish the exact questions in advance — the test pulls from a larger question bank, so the specific 30 questions you see will vary from one test session to another. Studying the full Texas Driver Handbook covers the range of material the exam draws from.
Not every applicant takes the same path. The written knowledge test is generally required for:
| Applicant Type | Written Test Required? |
|---|---|
| First-time Texas license applicant | Yes |
| Teen applicants (under 18) in GDL program | Yes |
| Out-of-state license holders (some) | Varies |
| License expired more than 2 years | Typically yes |
| License expired less than 2 years | May be waived |
| CDL applicants | Separate CDL knowledge tests apply |
Out-of-state transfers are a common point of confusion. Texas may waive the written test for applicants who hold a valid license from another U.S. state, but that's not guaranteed in every case — it depends on the status and type of license being surrendered, and individual circumstances at the DPS office can affect how the process plays out.
If you're under 18, Texas's graduated driver licensing (GDL) program applies. The knowledge test is part of the learner's permit process — you take it before you can be issued a Level 1 (learner's permit). The same 30-question format and 70% passing threshold apply at this stage.
The GDL program is structured in stages:
Each stage has its own requirements, and the written exam is the gateway into the entire process for younger applicants.
If you're pursuing a Commercial Driver's License (CDL), the 30-question standard knowledge test is not the only exam you'll face. CDL applicants in Texas must pass a separate set of knowledge tests that include:
CDL testing is more extensive than the standard license test, and the number of questions varies by endorsement type. HazMat endorsements also require a TSA background check. Federal regulations set a floor for CDL requirements that applies across all states, but Texas may have additional requirements layered on top.
Knowing the test has 30 questions and requires a 70% score is useful — but it doesn't tell you how prepared you actually are, or what your specific path through the DPS process looks like. Variables that shape individual outcomes include:
The 30-question format is consistent for standard applicants — but the surrounding requirements, documentation, fees, and timelines attached to actually getting your license depend on which of those categories you fall into. 🚗
