There is no single fixed number. The HESI A2 is modular: your nursing program chooses which content areas to administer, so the total question count depends on the school. Here is how it breaks down.
The HESI A2 is built from separate modules, and each nursing program decides which ones to require. Most programs administer four to eight academic sections, so an applicant commonly sees anywhere from roughly 150 to 330 scored and unscored questions in total. The exact number you face is set by your school, not by a universal exam length — so the most reliable answer is to check your program's testing instructions.
Each academic section is usually around 50 questions, and some sections include a handful of unscored pilot items mixed in that do not count toward your score. That is why a section listed as "50" can take closer to 55 questions to finish.
These are the ranges applicants commonly report for each academic area. Treat them as guidance, not a guarantee — your program's build is what counts:
There are also two non-academic modules some schools include — a Learning Style inventory and a Personality Profile. These are not graded like the academic sections and are not used the same way in admission decisions.
Because the length is modular, seat time varies. Programs commonly allow around four hours for a full academic battery, but a program requiring only three or four sections will take much less. Pace yourself on the timed sections — Math in particular rewards steady, automatic arithmetic over second-guessing.
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1. Evaluate: 18 + 6 × (9 − 4) ÷ 3
Answer: B. Following the order of operations, 9 − 4 = 5, then 6 × 5 ÷ 3 = 10, and 18 + 10 = 28.
2. A nurse describes a wound on the patient's forearm as being located proximal to the wrist. Which statement best explains this term?
Answer: B. Proximal means nearer to the point of attachment to the trunk, so a site proximal to the wrist lies closer to the elbow.
3. A nurse reads in a patient's chart that a medication is contraindicated for the patient. What does this mean?
Answer: B. A contraindication is a condition or factor that makes a particular treatment or drug inadvisable because it could be harmful.
4. An atom has 17 protons, 18 neutrons, and 17 electrons. What is its mass number?
Answer: C. Mass number equals protons plus neutrons (17 + 18 = 35).
5. Which organelle is the primary site of ATP production through aerobic respiration in eukaryotic cells?
Answer: B. Mitochondria carry out the citric acid cycle and oxidative phosphorylation, generating most of the cell's ATP.
Nice work. Practise every section →
It depends on your program. The HESI A2 is modular, and most nursing programs require four to eight academic sections. Each academic section is typically around 50 questions, so a full battery commonly totals in the low hundreds; a shorter required set is much less. Check your program's instructions for the exact build.
The Mathematics section is usually about 50 scored questions, and some versions include a few unscored pilot items, so it can run closer to 55 total.
No. Each program selects which content areas to administer, so two applicants can take HESI A2 exams of different lengths and section mixes.
Yes. Some sections include pilot items that do not count toward your score. You cannot tell which they are, so answer every question as if it counts.