How Much Does the Driver's License Knowledge Test Cost in Texas?

If you're preparing to get your Texas driver's license and wondering what the knowledge test will cost you, the short answer is that Texas charges a fee to apply for a driver's license — and that fee covers the knowledge (written) test as part of the overall application process. But the exact amount you'll pay depends on a few factors, including your license class, your age, and whether this is your first license or a renewal after a lapse.

Here's how it works.

The Texas Driver's License Fee Structure

Texas doesn't charge a separate, standalone fee just to sit for the knowledge test. Instead, the written knowledge test is bundled into the driver's license application fee you pay when you apply at a Texas Driver License office (operated by the Texas Department of Public Safety, or DPS).

For a standard Class C driver's license — the license most everyday drivers in Texas hold — the application fee covers:

• The knowledge (written) test
• The vision screening
• The driving skills (road) test, if required
• The license itself

As of the most recent publicly available information, the Class C driver's license fee in Texas is $33 for a six-year license for applicants between the ages of 18 and 84. However, fee amounts are subject to change, and Texas DPS sets its own schedule — always confirm the current fee directly with Texas DPS before your visit.

How Age Affects What You Pay 📋

Texas structures some of its licensing fees around age:

Teen applicants going through Texas's Graduated Driver License (GDL) program will also pay fees at the learner's permit stage. A Texas learner's permit (instruction permit) carries its own separate fee before a teen ever sits for the knowledge test. That fee is also set by Texas DPS and is distinct from the full license application fee.

What the Knowledge Test Itself Covers

The Texas knowledge test is administered at Texas DPS driver's license offices. It tests your understanding of:

• Texas traffic laws and road rules
• Traffic signs, signals, and pavement markings
• Safe driving practices and right-of-way rules

The test is drawn from the Texas Driver Handbook, which Texas DPS publishes and makes available online. First-time applicants are generally required to pass the knowledge test before moving on to the driving skills test. Applicants who have held a valid out-of-state license may have certain testing requirements waived — but that depends on their specific situation.

Retake Fees and Failure Policies

Texas DPS allows applicants who fail the knowledge test to retake it, but there are limits and potential additional costs involved. Retakes may require paying an additional fee or restarting the application process, depending on how many attempts have been made and how much time has passed. The specific retake policy — including how many attempts are allowed within a given period before a new application fee is required — is set by Texas DPS and can change.

This is a practical reason to study the Texas Driver Handbook thoroughly before your first attempt. Retake costs can add up if multiple visits are needed.

Additional Fees That May Apply

Depending on your situation, you may encounter fees beyond the base application amount:

• Learner's permit fee — paid before the knowledge test if you're a teen applicant in the GDL program
• Driver education completion — if required (typically for drivers under 25 in Texas), the course itself carries its own cost through a private provider or school, separate from DPS fees
• Driving skills test fee — in Texas, if you schedule your driving skills test through a third-party testing provider (Texas DPS contracts with DPS-authorized skills testing providers in some areas), there may be a separate fee for that component
• Real ID upgrade fee — if you want a Real ID-compliant Texas driver's license, there is no additional surcharge in Texas; it's included in the standard license fee, provided you bring the required documentation

What Real ID Has to Do With Your Application 🪪

When you apply for a Texas driver's license, you'll be asked whether you want a Real ID-compliant license or a standard license. Real ID licenses display a gold star in the corner and are required for domestic air travel and access to certain federal facilities starting May 7, 2025.

Getting Real ID requires bringing additional documentation to your DPS appointment — typically proof of identity, Social Security number, and two proofs of Texas residency. The documentation requirements are specific and non-negotiable. Missing a document means rescheduling.

The Variables That Shape Your Total Cost

What you ultimately pay depends on factors Texas DPS uses to calculate your specific fee:

• License class — Class C (standard), Class A or B (commercial), or motorcycle (Class M) each carry different fees
• Age at time of application — affects license duration and, in some cases, the fee tier
• Whether you're a first-time applicant or renewing — renewals and new applications are treated differently
• Whether you need a driving skills test — and whether you use a third-party testing site
• Driver education requirements — which add cost outside of DPS fees

The knowledge test itself sits within this broader fee structure. Understanding the total picture before you walk into a Texas DPS office — or book an appointment online — helps you arrive prepared with the right documents, the right payment, and a clear sense of what to expect.

Your specific fees, required documents, and test requirements ultimately depend on your age, license history, residency status, and which license class you're applying for. Texas DPS's official fee schedule is the authoritative source for what applies to your situation.