- You need 75% correct on 76 questions in 3 hours to pass the Michigan Master Electrician exam.
- That works out to roughly 57 correct answers out of 76 - there's no partial credit by domain.
- The exam is open-book on the 2023 NEC, but only factory tabs and markings are allowed.
- Fail twice within two years and LARA requires an approved educational course before you can retest.
The Passing Score: 75% on 76 Questions
If you're preparing for the Michigan Master Electrician License Exam (MI-ME), the number that matters most is 75%. That's the passing requirement set by the Michigan Department of Licensing and Regulatory Affairs (LARA), Bureau of Construction Codes, working with the Electrical Administrative Board. The exam itself is administered by PSI and consists of 76 questions with a 3-hour time limit.
Do the math and 75% of 76 questions comes out to approximately 57 questions answered correctly. PSI and LARA don't publish a rounding policy on their bulletin, so smart candidates treat the target as "at least 57 correct" rather than cutting it exactly to the decimal. That buffer matters when you're deciding how to spend your final study weeks.
How Michigan Actually Scores the Exam
The MI-ME exam is computer-based through PSI, and the passing standard is a flat 75% across the whole test - there is no published breakdown showing that you must hit 75% within each individual domain. This is different from how some candidates assume trade exams work. In practice, that means a candidate who is exceptionally strong in load calculations and grounding and bonding can offset a weaker showing in a domain like power limited circuits, as long as the overall score clears the line.
That said, treating every domain as equally "skippable" is a mistake. Because the exam pulls from 15 separate domains, and you won't know in advance how many questions come from each one on your specific form, the safest strategy is to be competent everywhere rather than excellent in a few areas and shaky in others. For a full breakdown of what each domain actually tests, see our MI-ME Exam Domains 2026: Complete Guide to All 15 Content Areas.
Key Takeaway
Aim for consistent competency across all 15 domains rather than mastering a handful and guessing on the rest - the 75% threshold rewards breadth.
What the Score Is Built From: The 15 Domains
Every one of your 76 questions comes from one of the 15 content areas listed in the official master examination description. Understanding what each domain actually covers is the fastest way to convert study hours into points toward that 75% requirement.
Domain 1: Grounding and Bonding
Bonding jumpers, grounding electrode systems, and equipment grounding conductor sizing come up repeatedly. Errors here are costly because grounding questions often hinge on a single table lookup in the 2023 NEC.
- Know how to size grounding electrode conductors from service size
Domain 9: Load Calculations
Dwelling and commercial load calculations are calculation-heavy and time-consuming under the 3-hour clock. Since personal calculators are prohibited, practicing longhand or with an approved on-screen calculator matters.
- Practice standard and optional dwelling calculation methods without a personal calculator
Domain 12: Box and Raceway Fill
Conduit and box fill questions are formula-based and predictable once you know the tables. These are often the fastest points available on the exam if you've memorized the lookup process.
- Practice locating conductor fill tables quickly in your reference material
The remaining domains - overcurrent protection, wiring methods and installations, boxes and cabinets, services, feeders, motors and motor controls, special occupancies, lighting, appliances, power limited circuits, general electrical trade knowledge, and electrical theory - round out the rest of the question pool. Beyond the NEC-based domains, the exam also draws on planning, laying out, and supervising electrical installations; the 2016 Skilled Trades Regulation Act (Public Act 407); the 1972 Stille-DeRossett-Hale Single State Construction Code Act (Public Act 230); and the Michigan Electrical Code Rules, Part 8. Candidates frequently underestimate how many points sit in these Michigan-specific statutory and administrative topics rather than pure NEC content.
If you want a deeper dive into how difficult each of these areas tends to be relative to the others, our article on How Hard Is the MI-ME Exam? Complete Difficulty Guide 2026 breaks down where candidates typically lose the most time.
Open-Book Rules That Affect Your Score
The MI-ME exam is open-book, using the 2023 NEC, but the rules around what you can bring directly affect how efficiently you can find answers within the 3-hour window - and speed matters just as much as knowledge when you're chasing 57 correct answers.
- Only factory-produced markings, highlights, and factory-installed tabs are allowed. Any candidate-added annotations or tabs are prohibited.
- The NEC Handbook is not allowed - only the code book itself.
- Each printed act or rules document must remain separate and be secured with three staples along the left edge. Loose sheets are not permitted.
- Personal calculators are prohibited. Plan your load-calculation practice accordingly.
Because these formatting rules are strict and specific to Michigan's PSI administration, it's worth reviewing them in detail well ahead of your appointment. Our MI-ME Study Guide 2026: How to Pass on Your First Attempt walks through how to prepare your reference materials so nothing gets rejected at check-in.
Missing 75%: Retakes and the LARA Policy
Falling short of 75% doesn't end your path to licensure, but it does trigger specific waiting periods and requirements from LARA.
- If you fail, you must wait one year from the date of your last failure before retesting.
- If you fail twice within a two-year period, LARA requires you to complete an approved educational course before you're eligible to sit for the exam again.
- Each attempt requires paying the $100 PSI examination fee again.
This retake structure is a strong argument for not rushing into your first attempt underprepared. A single missed attempt costs a year of waiting on top of the exam fee - a real setback for anyone trying to move from journeyman to master status on a timeline. For context on how the exam is generally perceived by candidates and what tends to trip people up, see MI-ME Pass Rate 2026: What the Data Shows.
Key Takeaway
Treat your first attempt as your best shot - a failed attempt means a full year's wait, not a quick reschedule.
Building a Study Plan Around the 75% Line
A generic study calendar won't help you hit 75% on this specific exam. Instead, build your plan around the domains most likely to eat your time or trip you up, and schedule your weakest areas earliest so you have room to revisit them.
Calculation-Heavy Domains
- Load calculations, feeders, and services - practice longhand since personal calculators aren't allowed on exam day
- Box and raceway fill table lookups for speed
Code Navigation Domains
- Grounding and bonding, overcurrent protection, wiring methods and installations
- Practice using a factory-tabbed 2023 NEC only - no personal tabs
Application-Based Domains
- Special occupancies, motors and motor controls, appliances, lighting, power limited circuits
- Boxes and cabinets, general electrical trade knowledge, electrical theory
Michigan-Specific Statutes and Full Timed Runs
- Public Act 407, Public Act 230, and Michigan Electrical Code Rules Part 8
- Full 76-question, 3-hour practice runs under open-book conditions
Spaced repetition and timed practice tests are useful tools here, but only in service of the specific mix of domains above - generic study habits without domain targeting won't move your score toward 75%. For a full domain-by-domain study sequence, see the MI-ME Study Guide 2026 and the companion MI-ME Cheat Sheet 2026: One-Page Review of Must-Know Facts.
Fees and Logistics Tied to Your Score
Passing the exam is only one piece of becoming a licensed Michigan Master Electrician, and the fees involved are worth knowing before you schedule your test.
| Item | Amount | Notes |
|---|---|---|
| PSI Examination Fee | $100 | Paid per attempt |
| Initial Master License Fee | $50 | Paid with the state application |
| Annual License Renewal | $50 | Due by December 31 each year |
Beyond the exam fee itself, candidates must meet eligibility requirements before they're even allowed to sit for the test: being at least 22 years old, accumulating at least 12,000 qualifying hours over at least six years, including at least 4,000 hours as a journeyman, and holding a journeyman license for at least two years. Notarized employer experience documentation is required as part of the application. Michigan-licensed journeymen do not need to resubmit proof of experience predating their Michigan journeyman license. For the complete eligibility picture, read MI-ME Requirements 2026: Eligibility, Prerequisites & How to Qualify, and for a full cost breakdown covering every fee in the process, see MI-ME Certification Cost 2026: Complete Pricing Breakdown.
After You Clear 75%
Once you pass with a score at or above 75%, licensure isn't automatic - there are a few more steps and ongoing obligations to understand.
- Master licenses must be renewed annually by December 31 for a $50 fee.
- Required code-update training must be completed within one year after Michigan adopts a new electrical code, separate from your annual renewal.
- If you plan to operate an electrical contracting business, you'll need a separate electrical contractor license associated with a master electrician - no additional contractor exam is required, but a master may be associated with only one electrical contractor at a time.
- Detroit residents follow the city's own licensing process rather than the standard LARA path.
Passing the exam opens real career and income opportunities across Michigan's construction and electrical trades. For more on what comes next professionally, see our MI-ME Salary Guide 2026: Complete Earnings Analysis and Is the MI-ME Certification Worth It? Complete ROI Analysis 2026. You can also start sharpening your recall of the 75% threshold and domain content right now with a Michigan master electrician practice test built around the same 15 domains covered here.
Key Takeaway
Passing is the gateway, not the finish line - annual renewal, code-update training, and contractor licensing rules continue to apply after you clear the 75% mark.
FAQ
You need to score at least 75% on the 76-question Michigan Master Electrician exam, which works out to roughly 57 correct answers, within the 3-hour time limit.
LARA's published requirement is a flat 75% overall score across the 76 questions. There is no published domain-by-domain minimum, so overall accuracy is what determines a pass or fail.
You must wait at least one year from your last failure to retest, and pay the $100 PSI exam fee again. If you fail twice within a two-year period, LARA requires you to complete an approved educational course before retesting.
No. Personal calculators are prohibited on the MI-ME exam, so calculation-heavy domains like load calculations, feeders, and services must be practiced without one ahead of test day.
It helps, but only if you know how to navigate the 2023 NEC quickly. Candidate-added tabs and annotations are not allowed, so speed depends on familiarity with a factory-tabbed code book rather than a personalized one.