One exam, 80 questions
You need 70% overall. Calculations sit inside the outline areas rather than in a separate portion, and our full-length practice exam draws from each area in the same proportions.
ICC Journeyman Electrician (R17)
80 scored · 240 min- General Knowledge5
- Services9
- Feeders3
- Branch Circuits and Conductors15
- Wiring Methods and Materials21
- Equipment and Devices10
- Control Devices3
- Motors and Generators5
- Special Occupancies, Equipment, and Conditions9
Book the R series for the 2023 NEC
ICC still offers this exam on four NEC editions: the F (2014), G (2017), T (2020) and R (2023) series. Our questions are on the 2023 NEC. If you studied for the 2020 (T series) exam, these are rules that moved in the 2023 edition.
| Topic | 2020 NEC (T series) | 2023 NEC |
|---|---|---|
| Non-dwelling general lighting unit loads220.42 | Table 220.12 | Table 220.42(A) |
| Lighting load demand factors220.45 | Table 220.42 | Table 220.45 |
| Non-dwelling receptacle demand factors220.47 | Table 220.44 | Table 220.47 |
| EV charging load in a load calculation220.57 | No rule | 7,200 VA or the nameplate, whichever is larger |
| Class 1 remote-control and signaling circuitsArticles 722, 724 | Article 725 | Article 724 (general rules in Article 722) |
What's Included
Every plan gets the same full-access study library.
Frequently asked questions
How is the ICC Journeyman Electrician exam structured?+
ICC exam R17: 80 questions in 4 hours, open book, and you need 70%. ICC publishes percentages, not item counts; at 80 questions, wiring methods (26%, about 21 questions) and branch circuits and conductors (19%, about 15) carry the most weight.
Who accepts the national ICC electrician exams?+
ICC is not a licensing agency: each city, county or state decides which exam it accepts, and at which code edition. Many local jurisdictions that license electricians accept the ICC exams in place of their own testing, so check with yours before you book. Kentucky, Wyoming and South Dakota give their own state versions of these exams, and we have separate practice exams for each.
Is it open book?+
Yes. The references are the 2023 NEC and Ugly's Electrical Reference (any edition), and ICC allows any bound, copyrighted book at the test site. Know where the rules live: the exam rewards finding a section quickly as much as knowing it.
Where do I take it, and what does it cost?+
ICC gives the exams at Pearson VUE test centers for $120. After a failed attempt you wait 10 days before you can retest.
What do I need before I can sit the exam?+
ICC sets no experience requirement for the exam itself. The jurisdiction that issues your license sets its own experience, application and renewal rules, so confirm them with your city or county.
Ready to pass your exam?
Practice the full exam on the current code, with every calculation worked out.
Start Studying Today →