- What "Pass Rate" Data Actually Exists for KY-ME
- The 70% Threshold: The Only Official Number That Matters
- Domain Weighting Tells You Where the Points Live
- Exam Format and Timing Shape the Outcome
- What Happens If You Don't Pass
- Eligibility Requirements Filter the Candidate Pool Before Test Day
- Allocating Study Time by Domain Weight
- Weighing the Cost of a Retake Against the Cost of Preparation
- FAQ
- Kentucky's ICC 701 exam requires 70 of 100 questions correct within a five-hour window.
- Wiring Methods and Materials (19%), Services and Service Equipment (16%), and Branch Circuits and Conductors (16%) make up over half the exam.
- A failed attempt requires a 10-day wait before retaking through Pearson VUE.
- Passing results stay valid for three years, giving flexibility for licensure timing.
What "Pass Rate" Data Actually Exists for KY-ME
Anyone searching for a KY-ME pass rate number quickly runs into a wall: the Kentucky Department of Housing, Buildings and Construction (DHBC) and the International Code Council do not publish a public pass/fail percentage for the ICC 701 Kentucky Standard Master Electrician exam delivered through Pearson VUE. That absence is not an oversight - testing bodies of this size rarely release granular pass-rate data by state or license class, and Kentucky is no exception.
What does exist, and what actually matters for your preparation, is the structural data published in the ICC candidate bulletin: the number of questions, the time limit, the passing score, the domain weighting, and the reference materials allowed in the room. That data tells you far more about your odds of passing than a single aggregate percentage ever could. This article walks through every published number and explains what it means for how you prepare. For a broader breakdown of every content area, see the KY-ME Exam Domains 2026: Complete Guide to All 9 Content Areas.
The 70% Threshold: The Only Official Number That Matters
Kentucky's licensing rule sets the passing score at 70%. Because the ICC 701 exam contains 100 four-option multiple-choice questions, that threshold translates directly: you need 70 correct answers to pass. There is no partial credit, no curve, and no domain-by-domain minimum - a strong score in Wiring Methods and Materials can offset a weaker showing in a smaller domain like Control Devices, as long as your total crosses 70.
This is a fixed-criterion exam, not a norm-referenced one. Your result is not compared against other candidates in your testing window; it is compared against a static bar. That distinction matters because it means the "pass rate" for any individual candidate is entirely within their control in a way that curved exams are not. For a deeper look at how this scoring rule interacts with question difficulty, read KY-ME Passing Score 2026: Exactly What You Need to Pass.
Key Takeaway
Treat 70 correct answers as your target, not your ceiling. Because there's no per-domain minimum, spend extra study time on the highest-weighted domains rather than spreading effort evenly across all nine.
Domain Weighting Tells You Where the Points Live
The single most useful piece of "data" available to KY-ME candidates is the official ICC 701 content outline. It shows exactly how the 100 questions are distributed across the nine domains, and that distribution is far from even.
| Domain | Weight | Approx. Questions |
|---|---|---|
| Wiring Methods and Materials | 19% | ~19 |
| Services and Service Equipment | 16% | ~16 |
| Branch Circuits and Conductors | 16% | ~16 |
| General Knowledge and Plan Reading | 12% | ~12 |
| Special Occupancies, Equipment, and Conditions | 12% | ~12 |
| Equipment and Devices | 10% | ~10 |
| Motors and Generators | 8% | ~8 |
| Feeders | 4% | ~4 |
| Control Devices | 3% | ~3 |
Three domains - Wiring Methods and Materials, Services and Service Equipment, and Branch Circuits and Conductors - together account for 51% of the exam. That means over half of your score depends on mastery of raceway and cable installation rules, service entrance sizing and grounding, and conductor ampacity and overcurrent protection. Skimming these three domains to spend more time on Control Devices (just 3%) or Feeders (4%) is a losing trade-off.
Wiring Methods and Materials (19%)
The largest single domain on the exam. Candidates must know installation requirements for conduit, cable assemblies, boxes, and raceway support/spacing under NEC 2023.
- Box and conduit fill calculations
- Support and securing distances for various wiring methods
- Conditions requiring specific cable or raceway types
Services and Service Equipment (16%)
Covers service entrance conductors, disconnecting means, grounding and bonding, and equipment ratings.
- Service conductor sizing based on load
- Grounding electrode system requirements
- Disconnect and overcurrent device placement rules
For a domain-by-domain breakdown of every content area - including the smaller-weighted ones that still matter for a passing score - see the KY-ME Exam Domains 2026: Complete Guide to All 9 Content Areas. If you're still deciding how difficult this weighting makes the exam relative to other trade licenses, How Hard Is the KY-ME Exam? Complete Difficulty Guide 2026 breaks that down further.
Exam Format and Timing Shape the Outcome
The ICC bulletin published January 17, 2026 confirms the exam is open-book, permitting NEC 2023 and Ugly's Electrical Reference (any edition) at the testing station. This changes the nature of preparation: the exam is not primarily a memorization test of code section numbers. It's a test of whether you can locate the correct table, article, or exception quickly enough to apply it within the five-hour limit.
Five hours for 100 questions works out to roughly three minutes per question - generous by comparison to many code exams, but that time evaporates quickly if you're unfamiliar with your code book's index and table structure. Practicing with the actual references you'll bring into the room is not optional prep advice; it's a direct consequence of the exam's published format.
What Happens If You Don't Pass
Electronic results are available immediately after you complete the exam at the Pearson VUE testing center, so you'll know your outcome before you leave the building. If you don't reach 70%, ICC requires a 10-day wait before you can schedule a retake, and the $100 examination fee applies again each time you sit for it.
On the other side of a pass, the result is valid for three years under Kentucky's licensing rule - meaning you have a real window to complete the rest of your EL-3 application (verified experience documentation, passport-style photo, and fee) without rushing. This flexibility is part of why understanding the domain-level data matters more than chasing an unpublished aggregate pass rate: your personal preparation, not a statistical average, determines whether you pay the $100 fee once or multiple times.
Key Takeaway
Every retake costs another $100 and a minimum 10-day delay. Closing gaps in your two or three weakest domains before your first attempt is cheaper than a second try.
Eligibility Requirements Filter the Candidate Pool Before Test Day
Part of why individual preparation matters more than a mythical average pass rate is that Kentucky's eligibility rules already filter who sits for the exam. Master applicants must document 16,000 qualifying electrical-trade hours earned since age 16 before they're even approved to test. Some of that requirement can be offset:
- A department-approved apprenticeship with at least 288 classroom hours can substitute for 4,000 experience hours.
- An eligible electrical-technology associate degree or diploma can substitute for 6,000 hours.
- Two years of qualifying electrical-technology teaching at an accredited college or university can substitute for 4,000 hours.
Because candidates arrive at the exam with substantial field experience already verified, the population sitting for ICC 701 skews toward people with real hands-on exposure to service equipment, branch circuits, and wiring methods - the very domains carrying the most weight. That's a meaningful piece of context missing from any raw pass-rate number. For the full breakdown of hours, substitutions, and the EL-3 application packet, see KY-ME Requirements 2026: Eligibility, Prerequisites & How to Qualify.
Allocating Study Time by Domain Weight
Rather than a generic weekly study template, the smartest way to build a KY-ME schedule is to size each block to its domain's exam weight. A candidate with six weeks before their test date might allocate time roughly like this:
High-Weight Core: Wiring Methods, Services, Branch Circuits
- Drill conduit/cable fill and support-spacing rules (Wiring Methods and Materials, 19%)
- Work service-sizing and grounding scenarios (Services and Service Equipment, 16%)
- Practice ampacity and overcurrent protection problems (Branch Circuits and Conductors, 16%)
Mid-Weight Domains
- General Knowledge and Plan Reading (12%) - symbol recognition and load calculations
- Special Occupancies, Equipment, and Conditions (12%) - hazardous locations and specific-use rules
Supporting Domains
- Equipment and Devices (10%)
- Motors and Generators (8%)
Low-Weight Cleanup
- Feeders (4%) and Control Devices (3%) - quick-reference review only
Full Timed Practice
- Complete at least one full 100-question, five-hour timed run using your actual NEC 2023 and Ugly's reference
- Review missed questions by domain, not just overall score
This weighting approach is expanded step-by-step in the KY-ME Study Guide 2026: How to Pass on Your First Attempt. If you'd rather run timed practice questions than build a manual study plan, the practice tests on our main site mirror this same domain distribution so your practice time matches the real exam's point allocation.
Weighing the Cost of a Retake Against the Cost of Preparation
The $100 ICC examination fee is modest compared to the $200 biennial master-license application and renewal fee that follows once you pass, but repeated retakes still add up - both in direct cost and in the 10-day minimum delay before each new attempt. A full cost picture, including CE requirements and renewal timing, is covered in KY-ME Certification Cost 2026: Complete Pricing Breakdown.
It's also worth putting the exam fee in context against what the license unlocks. Master electrician status in Kentucky opens supervisory and contracting-track roles that unlicensed and journeyman-level work does not. If you're weighing whether the time and fees are worth the outcome, Is the KY-ME Certification Worth It? Complete ROI Analysis 2026 and the KY-ME Salary Guide 2026: Complete Earnings Analysis lay out the career side of that calculation in more depth. You can also browse the practice question sets on the main KY-ME practice test hub before committing to a test date, which is a low-cost way to gauge readiness against the real domain weighting.
FAQ
No aggregate pass/fail percentage is published for the ICC 701 Kentucky Standard Master Electrician exam. The published data instead covers the passing score (70%), question count (100), time limit (five hours), and domain weighting - all of which are far more useful for planning your preparation.
You need 70 out of 100 correct answers, since Kentucky requires a 70% passing score on the four-option multiple-choice exam. There's no per-domain minimum, so overall accuracy is what counts.
ICC requires a minimum 10-day wait before rescheduling a failed attempt, and the $100 examination fee applies again for each new sitting.
A passing examination result remains valid for three years under Kentucky's licensing rule, giving you time to complete the EL-3 application and gather verified experience documentation.
Prioritize Wiring Methods and Materials (19%), Services and Service Equipment (16%), and Branch Circuits and Conductors (16%) first, since together they represent 51% of the exam. Review our KY-ME Cheat Sheet 2026: One-Page Review of Must-Know Facts for a fast reference once you've studied each domain in depth, and check KY-ME Exam Dates 2026: Testing Windows, Deadlines & Scheduling before locking in a test date.