TX-JE Certification

What the TX-JE Certification Actually Is

On this site, TX-JE means the Texas Journeyman Electrician License Exam. It is the written examination that the Texas Department of Licensing and Regulation (TDLR) requires before it issues a Journeyman Electrician license. The exam is administered by PSI Services LLC at PSI test centers, and the governing rules, experience requirements, and fees come from TDLR.

It helps to be precise about what this credential is and is not. Passing the written portions does not by itself make you a licensed journeyman. The license is a separate regulatory outcome that depends on approved on-the-job hours, supervisor verification, a TDLR application, and background review. Likewise, studying for the exam does not grant eligibility, prove field competence, or issue a license. This guide treats the exam as one gate within a longer path, and it points you to the related articles on TX-JE requirements and eligibility and what TX-JE certification means for background.

The Two-Portion Route: NEC Knowledge and Calculations

Since March 11, 2025, the journeyman written exam has been split into two separately scored portions. Older prep pages that describe a single combined exam, or a combined four-hour sitting, reflect the superseded format. The current official bulletin does not describe a combined 85-question line, and you should not plan around one.

Several structural details matter for strategy:

• Separate timers. Each portion has its own clock, and unused time from one does not roll over to the other.
• Separate passing standards. A strong Knowledge result cannot offset a weak Calculations result, or the reverse.
• No mandated order. The bulletin does not require you to take one portion before the other, so you can sequence them to fit your strengths.
• Not hands-on. Calculations is a written, multiple-choice portion. It tests whether you can work Code-based math under time pressure, not whether you can perform an installation.
• Language options. English and Spanish are available at PSI test centers.

For a broader view of how the two portions compare in difficulty, see How Hard Is the TX-JE Exam?

7,000 Hours to Test, 8,000 Hours to Be Licensed

The most commonly misunderstood point about the Texas journeyman path is the difference between eligibility to test and eligibility for a license.

Attempts are unlimited within the eligibility period, so a missed passing score does not end your candidacy. It does mean you should watch the one-year completion window when you plan retakes. The TX-JE requirements guide goes deeper on how to document hours and what supervisors must attest.

Fees, Scheduling, and Test-Day Logistics

The fee structure is simple, but it is easy to misread, so here it is plainly:

• Exam fee: USD 78 covers both portions.
• Retake fee: USD 78 to retake one or both portions. It is not USD 39 per portion.
• Initial TDLR application fee: USD 30, which is separate from the exam fee.

Because a one-portion retake costs the same as retaking both, there is no price penalty for retaking both if you want a fresh run at each. Do not assume a half-price retake. For a fuller budget, including study materials and code books, read the TX-JE certification cost breakdown.

Test-day rules to plan around

• Bring government identification that matches your registration.
• Arrive 30 minutes early.
• Cancel or reschedule with at least two days' notice.
• A tutorial of up to 15 minutes precedes the exam and does not count against your examination time.
• Electronic notepads are supplied, so you do not bring scratch paper.
• A silent, battery-powered, nonprogrammable calculator is allowed. It must not have an alphabetic keyboard or paper printing.

For timing and scheduling specifics, see TX-JE exam dates and scheduling.

Mapping the NEC Knowledge Domains

The published outline for the Journeyman exam lists ten subject headings for NEC Knowledge. The bulletin gives scored-item allocations, meaning how many scored questions fall under each heading. These are item counts, not percentage weights, and this article does not convert them into official percentages. The NEC Knowledge allocations total 56 scored items.

What sits inside each Knowledge heading

The three largest Knowledge headings, Domains 4, 5, and 6, are each worth ten scored items. That is an item allocation, not a published domain weight, so treat it as a planning signal rather than a promise about any individual exam form. For a heading-by-heading walkthrough, see the complete TX-JE domains guide.

Mapping the Calculations Domains

The Calculations portion reuses many of the same heading names as NEC Knowledge. Those repeated names are distinct, portion-specific rows. A "Branch Circuit" heading in Knowledge tests code rules, while the corresponding Calculations heading tests the math behind them. Twenty domains is a serialization of two ten-heading outlines, not a claim by the issuer that there are twenty unique weighted domains. Calculations allocations total 24 scored items.

What the Calculations headings cover

• Domain 11: Electrical theory.
• Domain 12: Load calculations, service equipment, grounding and bonding, and transformers.
• Domain 13: Feeder load calculations and overcurrent protection.
• Domain 14: Branch-circuit calculations, overcurrent protection, conductors, and grounding and bonding conductors, with a continuation on printed page 14 of the bulletin.
• Domain 15: Raceways and boxes and enclosures.
• Domain 16: Air-conditioning, refrigeration, and heating equipment, and appliances.
• Domain 17: Motors and generators.
• Domain 18: Control devices and disconnecting means.
• Domain 19: RVs, mobile homes, park trailers and marinas, data-processing and communications equipment, and miscellaneous equipment.
• Domain 20: Electric vehicle chargers and photovoltaics.

A rule that trips up many candidates: assume copper conductors unless a question directs otherwise, and use exceptions or optional calculation methods only when the question tells you to. Our TX-JE cheat sheet collects the recurring conventions in one place.

The 2026 NEC and Open-Book Rules

The tested reference is NFPA 70, the 2026 National Electrical Code, effective September 1, 2026, under an explicit dated notice in the currently linked bulletin. This is the single most important version fact for anyone buying a code book.

Source discrepancies worth knowing about

The bulletin itself contains rendering inconsistencies, and it is more honest to flag them than to smooth them over:

• The visible cover reads "Updated 7/9/2026," while the extracted text reads "Updated 9/15/2026."
• On printed page 8, the rendered allowed-reference line still says 2023 Edition, while the extracted text says 2026 Edition. Both representations display the explicit September 1, 2026 transition to the 2026 NEC.

Confirm the current PSI and TDLR bulletin before you purchase a book or rely on any edition-specific question bank. Note too that permission to bring an older soft-bound NEC is not proof that older-edition answers are tested. Under the current text, any soft-bound edition may be admitted, but questions reference the designated tested edition. An older TDLR-hosted bulletin updated March 30, 2023 still appears in searches, but it is superseded for this route and should not override the current one.

What you can and cannot bring

Reading the Published Pass Statistics Carefully

TDLR publishes fiscal-year exam statistics, and it is tempting to read them as a forecast of your odds. They are not. For Fiscal Year 2025, TDLR reports:

• Journeyman NEC: 24.46% (1,402 passes from 5,731 attempts)
• Journeyman Calculations: 20.56% (1,301 passes from 6,328 attempts)
• Separate unsplit Journeyman row: 27.52% (1,390 passes from 5,050 attempts)

Treat these with care. They are distinct historical attempt-level cohorts, not counts of unique first-time candidates. They are not a combined-license passing probability, so do not multiply the two component rates together. The unsplit row reflects a legacy format and should not be blended with the split rows. And none of them describe results for the 2026 NEC examination. What the numbers do honestly convey is that both portions are demanding and that many attempts do not result in a pass. For more context, see the TX-JE pass rate analysis and the passing score guide.

Sequencing Your Preparation Around the Domain Map

The domain structure suggests a natural order of attack. The idea is to build code-navigation skill first, because Calculations questions depend on finding the right table or article quickly. This sample timeline is a template, not a guarantee, and you should stretch or compress it to your own schedule. The full TX-JE study guide expands on it.

Because the portions are scored separately, consider tracking your accuracy by portion. If your Calculations accuracy lags, shift hours toward worked problems rather than rereading code text. You can build timing and recall with our TX-JE practice tests, which are independently authored supplementary preparation. They are not actual issuer or provider questions, not an official mock exam, and not an assessment of practical field competence. Browse the main practice test site to work by domain.

After the Exam: Issuance, Renewal, and Career Context

Passing both portions clears the written requirement, but issuance still depends on the 8,000 approved hours, supervisor verification, the application, and background review described earlier. Once issued, the license term is one year. Annual renewal costs USD 30 and requires four hours of TDLR-approved continuing education covering the NEC, Texas electrician law and rules, and NFPA 70E safety. Those renewal subjects are not extra exam domains.

For career context, Texas journeyman electricians are typically employed by electrical contractors, and the license is the credential that lets you work as a journeyman under a Master Electrician. Salary questions deserve dated occupational data rather than a claimed license premium, and we do not state earnings figures here. The TX-JE salary guide, the TX-JE jobs overview, and the ROI analysis take that up with appropriate caveats. If you are weighing it against a narrower credential, TDLR also offers a separate Residential Wireman license with its own requirements, which this article does not cover.

Frequently Asked Questions