- The Short Answer: What TX-JE Stands For
- Why This Site Uses the TX-JE Label
- Who Governs and Who Administers the Exam
- Two Written Portions, Not One Exam
- What the Domains Cover
- Open-Book Rules and Reference Details
- Fees, Hours, and the Path to a License
- Avoiding Mix-Ups With Other Credentials
- Where to Go Next
- Frequently Asked Questions
- TX-JE stands for the Texas Journeyman Electrician License Exam, governed by TDLR and administered by PSI Services LLC.
- The exam is two separate computer-based portions: NEC Knowledge (56 scored items) and Calculations (24 scored items).
- Each portion has its own timer and requires a 70% to pass; one fee of USD 78 covers both.
- The currently linked bulletin names the 2026 NEC (effective September 1, 2026) as the tested reference.
The Short Answer: What TX-JE Stands For
On this site, TX-JE stands for the Texas Journeyman Electrician License Exam. "TX" is the state abbreviation for Texas, and "JE" is shorthand for Journeyman Electrician. Together they identify the written examination that Texas candidates take on the way to a journeyman electrician license.
It is a licensing exam, not a voluntary industry certification. The license itself is issued by the state, and the exam is one of several requirements you must complete before it is granted. If you want a broader orientation, our explainers on what TX-JE is and what TX-JE means cover the same ground from different angles.
Why This Site Uses the TX-JE Label
The state does not market its exam under the brand "TX-JE." That identifier is the label used on this site to refer to the complete Texas journeyman electrician examination, including both portions. Texas and the exam provider use plain descriptive names such as "Journeyman Electrician" examination, and candidate materials refer to NEC Knowledge and Calculations portions.
That distinction matters when you are searching. People look for the same exam under many phrasings: Texas journeyman electrician exam, PSI Texas journeyman exam, Texas journeyman practice test. They all point to the same underlying assessment. If you want the full naming background, see our pages on the meaning of TX-JE and what TX-JE stands for.
Who Governs and Who Administers the Exam
Two organizations are involved, and they do different jobs:
- Texas Department of Licensing and Regulation (TDLR) is the governing body. It sets eligibility rules, reviews applications, verifies experience, and issues and renews licenses.
- PSI Services LLC is the exam provider. It delivers the computer-based tests at its test centers and publishes the Electrician Candidate Information Bulletin that TDLR links to.
The practical consequence is that rules about what you may bring into the room, how to schedule, and the structure of the test come from the PSI/TDLR bulletin, while rules about hours, applications, and licensing come from TDLR. Candidates sometimes confuse the two, so keep both sources bookmarked.
Two Written Portions, Not One Exam
Since March 11, 2025, the journeyman route has been split into two computer-based, multiple-choice written portions. This is the single most important structural fact about TX-JE, and it is where older study materials most often go wrong.
| Feature | NEC Knowledge | Calculations |
|---|---|---|
| Total questions | 59 (3 unscored) | 26 (2 unscored) |
| Scored questions | 56 | 24 |
| Time allowed | 130 minutes | 110 minutes |
| Passing requirement | 70% | 70% |
| Format | Computer-based multiple choice | Computer-based multiple choice |
Each portion has its own timer and its own passing requirement, and unused time from one does not roll over to the other. The Calculations portion is a written, multiple-choice test, not a hands-on practical assessment. There is no required order in which to take the portions, and you should not assume a combined single exam with a pooled score, because no such combined line exists on the current route.
What the Domains Cover
This site organizes the exam outline into 20 domain rows. That number is a serialization of two ten-heading outlines, one for NEC Knowledge and one for Calculations. It is not a claim that the issuer publishes 20 unique weighted domains. Several names repeat across the two portions, and each repeated name is a separate, portion-specific row. For a full walk-through, read our complete guide to all 20 content areas.
NEC Knowledge outline (Domains 1-10)
Domains 4, 5, and 6: the heaviest listed allocations
These three each carry ten scored items in the published outline, the largest allocations on the NEC Knowledge side. Note that these are item counts, not official percentage weights.
- Domain 4, Branch Circuits and Conductors: GFCI/AFCI protection, branch circuits, branch-circuit overcurrent protection, conductors, and grounding/bonding conductors.
- Domain 5, Electrical Wiring Methods and Electrical Materials: raceways and cable trays, boxes and enclosures, cabinets and panels, cables and cords, and underground wiring.
- Domain 6, Electrical Equipment and Devices: receptacles and switches, luminaires, air-conditioning/refrigeration/heating equipment, appliances, and workspace clearance.
Domains 1, 2, 3, 7, 8, 9, and 10
The remaining NEC Knowledge domains are smaller by item count but still testable.
- Domain 1, Definitions, Theory, and Plans (3 items): code definitions, electrical theory, and plan reading.
- Domain 2, Electrical Services, Service Equipment, and Separately Derived Systems (6 items): load knowledge, fault current, service equipment, temporary wiring, grounding/bonding, and transformers.
- Domain 3, Electrical Feeders (3 items): feeder load knowledge, grounded conductors and feeder grounding/bonding, and overcurrent protection.
- Domain 7, Motors and Generators (5 items).
- Domain 8, Electrical Control Devices and Disconnecting Means (1 item).
- Domain 9, Special Occupancies, Equipment, and Conditions (6 items): special occupancies, swimming pools/fountains and similar installations, RVs/mobile homes/park trailers/marinas, data-processing and communications equipment, emergency systems, and miscellaneous equipment.
- Domain 10, Renewable Energy Technologies (2 items): photovoltaics and electric vehicle chargers.
Calculations outline (Domains 11-20)
The Calculations side mirrors the same subject families but asks you to work numbers rather than recall code language.
Domains 12 and 14: the largest Calculations allocations
Each carries four scored items.
- Domain 12, Electrical Services, Service Equipment, and Separately Derived Systems: load calculations, service equipment, grounding/bonding, and transformers.
- Domain 14, Branch Circuit Calculations and Conductors: branch-circuit calculations, overcurrent protection, conductors, and grounding/bonding conductors, with a continuation on printed page 14 of the bulletin.
| Calculations Domain | Scored Items |
|---|---|
| Domain 11: Calculations and Theory | 2 |
| Domain 12: Electrical Services, Service Equipment, and Separately Derived Systems | 4 |
| Domain 13: Electrical Feeders | 3 |
| Domain 14: Branch Circuit Calculations and Conductors | 4 |
| Domain 15: Electrical Wiring Methods and Electrical Materials | 2 |
| Domain 16: Electrical Equipment and Devices | 2 |
| Domain 17: Motors and Generators | 2 |
| Domain 18: Electrical Control Devices and Disconnecting Means | 1 |
| Domain 19: Special Occupancies, Equipment, and Conditions | 3 |
| Domain 20: Renewable Energy Technologies | 1 |
The allocations total 56 on the NEC Knowledge side and 24 on the Calculations side. Do not convert them into percentage weights; the issuer publishes item counts, and that is all this site treats them as. Domain 19 covers RVs/mobile homes/park trailers/marinas, data-processing and communications equipment, and miscellaneous equipment, while Domain 20 covers electric vehicle chargers and photovoltaics.
One way to sequence study by domain
If you want a study sequence tied to these specifics rather than a generic calendar, one reasonable approach is below. For a fuller plan, see our TX-JE study guide.
Definitions and the big three
- Domain 1 vocabulary and plan reading
- Domains 4, 5, and 6, which carry ten items each
Services, feeders, and equipment
- Domains 2 and 3 (services, grounding/bonding, transformers, feeders)
- Domains 7, 8, 9, and 10
Calculations
- Domains 12 and 14 first, since they carry four items each
- Domains 11, 13, and 15-20 with timed sets
Open-Book Rules and Reference Details
TX-JE is open-book in a narrow sense: you may bring an allowed NEC, but the rules are strict, and breaking them can cost you the sitting.
- Bring a soft-bound NEC. The NEC Handbook and loose-leaf, spiral-bound, or ring-bound copies are prohibited.
- Existing notes, highlighting, and underlining are allowed.
- Only permanent index tabs manufactured or provided by the NEC publisher are authorized. Homemade, DIY, or non-NEC tabs are not.
- You may not add paper to the reference or write or mark in it during the examination.
- Electronic notepads are supplied at the test center.
- A silent, battery-powered, nonprogrammable calculator without an alphabetic keyboard or paper printing is allowed.
- Assume copper conductors unless a question directs otherwise, and use exceptions or optional calculation methods only when the question tells you to.
The 2026 NEC and the bulletin discrepancies
The currently linked bulletin carries an explicit dated notice that the tested reference is NFPA 70, the 2026 National Electrical Code, effective September 1, 2026. Candidates should be aware of two unresolved rendering discrepancies in that document: the visible cover says "Updated 7/9/2026" while extracted text says "Updated 9/15/2026," and on printed page 8 the rendered allowed-reference line still says 2023 Edition while extracted text says 2026 Edition. Both representations display the September 1, 2026 transition. We preserve both discrepancies rather than pretend the document is perfectly consistent.
Fees, Hours, and the Path to a License
Passing the exam and holding a license are different milestones. Understanding the gap saves candidates from costly assumptions.
Money
- The exam fee is USD 78 for both portions. A retake of one or both portions also costs USD 78; it is not USD 39 per portion.
- The separate initial TDLR application fee is USD 30.
- Annual renewal is USD 30. For the larger picture, see our pricing breakdown.
Hours: testing versus issuance
| Milestone | Requirement |
|---|---|
| Early testing approval | 7,000 verified qualifying on-the-job hours under a Texas-licensed Master Electrician |
| License issuance | 8,000 approved hours, supervisory verification, application, and background review |
Each supervising Master Electrician must verify the applicable experience, and all requirements must be completed within one year after TDLR receives your application. Attempts are unlimited within the eligibility period. Our requirements guide walks through the details, and exam scheduling covers the practical logistics: matching government identification, arrival 30 minutes early, and at least two days' notice to cancel or reschedule. A tutorial of up to 15 minutes precedes the exam and is outside examination time.
After you are licensed
The license term is one year. Renewal 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. Candidates exploring the career side can look at TX-JE jobs, the salary guide, and our analysis of whether the credential is worth it.
Avoiding Mix-Ups With Other Credentials
Short acronyms are shared across industries, and "JE" can mean different things in different fields. On this site, TX-JE means one thing only: the Texas Journeyman Electrician License Exam. If you land on a page that mentions a different certifying body, different fees, or different domain breakdowns under a similar abbreviation, it is describing something else. Check the governing body (TDLR) and provider (PSI Services LLC) before trusting any numbers.
The same caution applies to practice material. Anything marketed as "actual exam questions" should be treated skeptically. Site questions here are independently authored supplementary knowledge preparation, not actual issuer or provider questions, and they do not assess practical field competence. You can try the format on the main TX-JE practice test site.
Where to Go Next
Now that the name is settled, the useful questions are about difficulty and outcomes. Our difficulty guide explains what makes the two portions challenging, and the pass rate article presents the published figures with the right caveats. As one example, TDLR's Fiscal Year 2025 statistics report 24.46% for Journeyman NEC (1,402 passes from 5,731 attempts) and 20.56% for Journeyman Calculations (1,301 from 6,328). These are attempt-level historical cohorts, not unique first-time candidates, not a combined-license passing probability, and not results for the 2026 NEC examination.
For a compact review, the one-page cheat sheet collects the facts above, and you can practice at the main practice site once you know how the two portions are structured.
Key Takeaway
Treat TX-JE as two separate tests with separate clocks, separate 70% thresholds, one USD 78 fee, and a 2026 NEC reference. Study the Knowledge and Calculations outlines as distinct plans, and confirm the current bulletin before buying books or tabs.
Frequently Asked Questions
On this site, TX-JE stands for the Texas Journeyman Electrician License Exam. TX is Texas and JE is Journeyman Electrician. It refers to the full route, including both the NEC Knowledge and Calculations written portions.
Since the two-portion route began on March 11, 2025, it is two separate computer-based multiple-choice portions. NEC Knowledge has 56 scored questions in 130 minutes, and Calculations has 24 scored questions in 110 minutes. Each has its own timer and a 70% requirement.
PSI Services LLC delivers the exam at its test centers, while the Texas Department of Licensing and Regulation (TDLR) governs eligibility and issues the license. The exam fee is USD 78 for both portions, separate from the USD 30 initial TDLR application fee.
The currently linked bulletin names the 2026 NEC, effective September 1, 2026. Because the bulletin contains unresolved rendering discrepancies about the edition shown, confirm the current PSI/TDLR document before purchasing a book or relying on edition-specific material.
TDLR may approve early testing at 7,000 verified qualifying hours under a Texas-licensed Master Electrician, but license issuance requires 8,000 approved hours, supervisory verification, application, and background review. Passing the exam alone does not issue a license.