Journeyman electrician exam
How to pass the journeyman electrician exam
To pass the journeyman electrician exam, study from the NEC edition your state tests, find your weak subjects with practice questions across the whole outline, learn the fixed method for each calculation, practice finding code sections in your own book against the clock, and finish with timed practice exams in the real format. The steps below take each of those in turn.
1. Confirm your exam's edition and format
Questions are written to one edition of the NEC, and section numbers and values differ between editions: in the 2026 NEC, for example, the load calculation rules moved from Article 220 to Article 120. Read your candidate bulletin for the edition, the number of questions, the time, the passing mark and what you may bring. Check which edition your state tests.
2. Find what you need to study
Start by attempting questions across every subject on the exam. Separate the problems you can solve on your own from the ones where you need help, and spend the most time where the most questions are. On the Texas exam the outline gives these counts:
NEC Knowledge: 56 scored questions in 130 minutes
| Subject area | Questions |
|---|---|
| Definitions, Theory, and Plans | 3 |
| Electrical Services, Service Equipment, and Separately Derived Systems | 6 |
| Electrical Feeders | 3 |
| Branch Circuits and Conductors | 10 |
| Electrical Wiring Methods and Electrical Materials | 10 |
| Electrical Equipment and Devices | 10 |
| Motors and Generators | 5 |
| Electrical Control Devices and Disconnecting Means | 1 |
| Special Occupancies, Equipment, and Conditions | 6 |
| Renewable Energy Technologies | 2 |
Calculations: 24 scored questions in 110 minutes
| Subject area | Questions |
|---|---|
| Calculations and Theory | 2 |
| Electrical Services, Service Equipment, and Separately Derived Systems | 4 |
| Electrical Feeders | 3 |
| Branch Circuit Calculations and Conductors | 4 |
| Electrical Wiring Methods and Electrical Materials | 2 |
| Electrical Equipment and Devices | 2 |
| Motors and Generators | 2 |
| Electrical Control Devices and Disconnecting Means | 1 |
| Special Occupancies, Equipment, and Conditions | 3 |
| Renewable Energy Technologies | 1 |
Take the free practice test to find your gaps
3. Learn the method for each calculation
For calculations, work on the setup as well as the arithmetic. Identify the unknown, select the method, use the correct units, and check the result. The common exam calculations each follow a fixed sequence: dwelling load calculations, conductor sizing and derating, voltage drop, box fill, conduit fill, motor calculations and grounding conductor sizing.
4. Practice finding code sections against the clock
For code questions, practice locating and applying the relevant sections with your own book. Keep track of questions that take too long, even when you get them right. The time per question is tight: Texas Journeyman Electrician: NEC Knowledge, 59 questions in 130 minutes (about 2.2 minutes each); Calculations, 26 questions in 110 minutes (about 4.2 minutes each). Oklahoma Journeyman Electrician: Unlimited Electrical Journeyman, 100 questions in 240 minutes (about 2.4 minutes each). California Journeyman Electrician: California General Electrician, 100 questions in 270 minutes (about 2.7 minutes each). Try timed lookup drills.
5. Mix topics and sit timed practice exams
As you improve, mix topics and use fresh timed practice to check whether you can choose the right approach without a lesson guiding you. On the exam, questions do not arrive with a heading telling you which method to use. Sit full timed practice exams in the real format in the final weeks.
6. If you are retaking the exam
Use your score report to identify subjects that need attention. Then work out whether the difficulty is understanding the topic, setting up the calculation, finding the code section, or finishing in time. Each calls for different practice. Revisit the underlying skills, then check your progress with questions you have not already memorized.
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Last verified November 11, 2026.