How many questions is the NCLEX-RN?
Written and reviewed by Dana Whitfield, RN, MSN · 6 min read · Updated August 2026
Short answer
The NCLEX-RN gives you a minimum of 85 questions and a maximum of 150, within a five-hour limit. Fifteen of those are unscored pretest items. The test is adaptive, so it stops the moment it is 95% confident you are above or below the passing standard — which is why the number of questions you get says almost nothing about whether you passed.
85, 150, and the five-hour clock
Every NCLEX-RN sits between 85 and 150 questions. Fifteen of them are unscored pretest items being trialled for future exams, scattered so you cannot tell which. Under the Next Generation format you will also see at least three unfolding case studies, each carrying six linked questions, and those six count as six items against your total.
The clock runs for five hours including the tutorial and both optional breaks. Almost nobody runs out of time — the average candidate finishes around three hours — but the people who do tend to be the ones re-reading every stem three times. Ninety seconds an item is the pace that gets you to 150 comfortably.
Why the exam stops when it stops
The NCLEX is a computerized adaptive test. After each scored item it re-estimates your ability and re-chooses the next question to sit right at the edge of what you can do. It shuts off under one of three rules: the 95% confidence rule, when it is statistically certain you are above or below the standard; the maximum-length rule, when you hit 150 and it grades on your final estimate; or the run-out-of-time rule, which grades on the last 60 items.
This is the source of every myth about question counts. Shutting off at 85 means the engine was confident — it does not tell you which direction. Running to 150 means you sat close to the line the whole way, which is uncomfortable and entirely survivable.
What the number of questions actually predicts
Nothing you can use. Candidates who shut off at 85 pass at high rates and fail at meaningful rates; candidates who run to 150 do both too. Walking out and counting your questions is the single most reliable way to spend 48 hours miserable over a number that carries no information.
The one thing worth noticing is difficulty. If the questions felt hard the whole way through, the engine was working — it is designed to keep you near 50% accuracy. Candidates who report the exam felt easy are more often the ones who receive bad news.
How this changes the way you practise
Practise in sets long enough to rehearse the endurance the real thing demands. If your longest ever sitting is 25 questions, item 90 on exam day will be the first time you have ever had to think clearly while tired, and fatigue errors on an adaptive test are expensive — they pull your estimate down at exactly the point the engine is deciding.
Build to at least one 75-question sitting a week with no phone and no pausing. Then review it properly. The endurance is the point; the score on that particular set is not.
Whatever you take from this, the next step is the same: answer questions and read the rationales. Our safe and effective care practice questions are the closest set to what this guide covers, there are ten more on the practice questions hub, and the pricing page spells out what the free tier includes.
One question from the safe and effective care set
A nurse on a medical unit receives report on four clients. Which client should the nurse assess first?
Rationale
Prioritization items are airway, breathing, circulation, in that order — the ranking survives every rewording. Audible gurgling around a fresh tracheostomy is a partially obstructed airway and it is the only option that can kill the client in the next few minutes. Fever, post-op pain, and a glucose of 232 are all real problems that need the nurse, just not first.
Answer: C
Common questions
Is 85 questions a good sign on the NCLEX?
It is a neutral sign. Shutting off at 85 means the engine reached 95% confidence quickly — it can be confident you passed or confident you did not. Pass rates for 85-question exams are high mainly because most candidates pass overall, not because a short exam predicts anything.
How long does the NCLEX take?
Up to five hours including the tutorial and two optional breaks. Most candidates finish in two to three and a half hours. The clock keeps running during breaks, so a ten-minute break costs you ten minutes of exam time.
How many questions do you need to get right to pass?
There is no percentage cutoff. The NCLEX scores you on the difficulty of the items you answer correctly, not on how many. A candidate answering 55% of very hard items correctly can pass while a candidate answering 75% of easy items correctly does not.