HESI A2 vs TEAS 7: Which Nursing Entrance Exam Should You Study For?
Compare HESI A2 vs TEAS 7, including exam sections, difficulty, scoring, and study tips to choose the right nursing entrance exam.

Introduction: Choosing Between the HESI A2 and TEAS 7 for Nursing School
HESI A2 vs TEAS 7 is one of the most common questions asked by students preparing for nursing school admission. If you are planning to apply to an ADN, BSN, or other nursing program, you may already know that many schools require applicants to complete a nursing entrance exam before acceptance.
The challenge is that not every nursing school uses the same test.
Some programs require the HESI A2 Admission Assessment, while others require the ATI TEAS 7 exam. Both exams are designed to measure whether students have the academic foundation needed to succeed in nursing school, but they are not identical.
The sections, question styles, scoring methods, and preparation strategies can be different.
This creates a lot of uncertainty for students:
- Should I study for the HESI A2 or TEAS 7?
- Is the HESI A2 harder than the TEAS 7?
- Can I use the same study materials for both exams?
- Which nursing entrance exam should I take?
- How long should I prepare before test day?
The most important thing to understand is this:
The best exam to prepare for is the one required by your nursing program.
Before purchasing study materials or creating a study schedule, always confirm your school's admission requirements.
In this guide, we will break down the differences between the HESI A2 vs TEAS 7, compare their sections, explain which students may find each exam challenging, and show you how to prepare effectively.
Whether you are just starting your nursing school journey or your exam date is approaching, understanding the differences between these two nursing entrance exams can help you prepare with confidence.
What Are Nursing Entrance Exams and Why Do Schools Require Them?
Nursing entrance exams are standardized assessments used by nursing programs to evaluate whether applicants are academically prepared for the demands of nursing education.
Nursing school requires students to learn large amounts of information quickly. Students must understand anatomy, medications, disease processes, patient care concepts, and clinical decision-making.
Because nursing programs are competitive, schools use entrance exams as one way to measure academic readiness.
These exams typically evaluate skills such as:
- Reading comprehension
- Mathematics
- Science knowledge
- Anatomy and physiology concepts
- Vocabulary
- Grammar
- Problem-solving abilities
The HESI A2 and TEAS 7 are two of the most widely recognized nursing entrance exams in the United States.
Although they have similar goals, they test students in slightly different ways.
The TEAS 7 focuses on essential academic skills required for healthcare education, while the HESI A2 allows schools to select specific subject areas depending on their admission requirements.
Understanding these differences can help you avoid studying the wrong material.
What Is the HESI A2 Exam?
The HESI A2 exam, also known as the Health Education Systems, Inc. Admission Assessment, is a nursing entrance exam used by many nursing programs to evaluate applicants.
The exam is created by Elsevier and is commonly used by ADN and BSN programs across the country.
Unlike some standardized exams that use the same sections for every student, the HESI A2 can vary depending on the nursing school's requirements.
A school may require students to complete certain sections while excluding others.
Common HESI A2 sections include:
- Reading comprehension
- Vocabulary and general knowledge
- Grammar
- Mathematics
- Anatomy and physiology
- Biology
- Chemistry
Some programs may require additional sections.
This means the first step in preparing for the HESI A2 is confirming exactly which sections your school requires.
HESI A2 Reading and Vocabulary
Many students consider vocabulary one of the most unique challenges of the HESI A2.
The exam may test your understanding of:
- Word meanings
- Context clues
- Reading passages
- Main ideas
- Supporting details
Strong reading skills are important because nursing students constantly interpret complex information.
Throughout nursing school, students read:
- Textbooks
- Patient information
- Research studies
- Clinical instructions
Improving reading comprehension can benefit you beyond the entrance exam.
HESI A2 Mathematics
The mathematics section evaluates foundational math skills.
Common topics include:
- Fractions
- Decimals
- Ratios
- Percentages
- Basic algebra
- Conversions
Students preparing for nursing school should take this section seriously because math continues throughout their education.
Dosage calculations, medication administration, and clinical measurements all require confidence with numbers.
HESI A2 Science
The science section is often one of the most important areas for nursing applicants.
Common topics include:
- Anatomy and physiology
- Biology
- Chemistry
Many students spend extra preparation time reviewing science because these concepts connect directly to future nursing courses.
What Is the ATI TEAS 7 Exam?
The ATI TEAS 7 exam is another major nursing entrance exam used by nursing programs throughout the United States.
TEAS stands for the Test of Essential Academic Skills, and it is created by Assessment Technologies Institute (ATI).
The TEAS 7 evaluates whether students have the academic foundation necessary to handle nursing coursework.
Unlike the HESI A2, which may have different sections depending on the school, the TEAS 7 follows a standardized format with four main sections:
ATI TEAS 7 Reading Section
The reading section measures your ability to understand and analyze written information.
Students may encounter questions involving:
- Main ideas
- Supporting details
- Conclusions
- Passage interpretation
- Organization of information
Many students underestimate this section because they assume it is only about reading speed.
However, success requires understanding how information is presented and identifying what the question is truly asking.
ATI TEAS 7 Mathematics Section
The math portion covers important concepts such as:
- Numbers
- Algebra
- Measurements
- Data interpretation
Students often improve their math scores through repeated practice.
The goal is not only knowing formulas but becoming comfortable applying them quickly.
ATI TEAS 7 Science Section
The science section is often considered one of the most challenging parts of the TEAS 7.
Topics may include:
- Anatomy and physiology
- Biology
- Chemistry
- Scientific reasoning
A strong science foundation can help students not only on the TEAS 7 but also in future nursing courses.
ATI TEAS 7 English and Language Usage
This section evaluates:
- Grammar
- Sentence structure
- Language conventions
- Vocabulary
Students often improve by consistently reviewing common grammar rules rather than trying to memorize everything immediately before the exam.
HESI A2 vs TEAS 7: Complete Comparison
Now that we understand what each exam covers, letβs compare the HESI A2 vs TEAS 7 side by side.
Both exams measure academic readiness for nursing school, but the biggest difference is how each exam is structured.
The HESI A2 allows nursing programs more flexibility by choosing which sections students complete. The TEAS 7 follows a more standardized format with the same four core sections for every test taker.
Understanding these differences can help you decide how to approach your preparation.
| Category | HESI A2 | ATI TEAS 7 |
|---|---|---|
| Full Name | Health Education Systems, Inc. Admission Assessment | Test of Essential Academic Skills |
| Created By | Elsevier | ATI |
| Main Purpose | Nursing school admission assessment | Nursing school admission assessment |
| Common Users | ADN and BSN programs | ADN and BSN programs |
| Reading | Yes | Yes |
| Math | Yes | Yes |
| Science | Often required | required |
| Anatomy and Physiology | Commonly included | Included in Science |
| Vocabulary | Major focus | Less emphasis |
| Grammar | Often Included | Included |
| Exam Format | School-dependent sections | Four standardized sections |
| Preparation Style | School-dependent sections | Four standardized sections |
The biggest takeaway?
Neither exam is automatically easier.
The difficulty depends on:
- Your academic strengths
- Your preparation time
- Your familiarity with the exam format
- The subjects required by your nursing program
A student who enjoys science but struggles with vocabulary may find the TEAS 7 more comfortable.
A student who has strong reading and vocabulary skills but needs more science review may prefer preparing for the HESI A2.
HESI A2 vs TEAS 7: Which One Is Harder?
One of the most searched questions online is:
βIs the HESI A2 harder than the TEAS 7?β
The honest answer is that difficulty depends on the student.
There is no universal answer because both exams challenge students in different ways.
The HESI A2 can feel difficult because of its focus on vocabulary, anatomy, and subject-specific knowledge. Students who have not reviewed science concepts recently may find those sections challenging.
The TEAS 7 can feel difficult because it covers multiple academic areas in a standardized format and requires students to move quickly between different types of questions.
Some students struggle with:
- Time management
- Science concepts
- Math calculations
- Reading comprehension
- Test anxiety
A common mistake is assuming that one exam is easier and preparing less seriously.
Both exams require focused preparation.
The students who perform best are usually not the ones who study the longest.
They are the ones who study strategically.
Effective preparation means:
- Knowing your exam format
- Taking practice tests
- Finding weak areas
- Reviewing concepts consistently
- Practicing under timed conditions
HESI A2 vs TEAS 7: Which Exam Should You Study For?
The answer depends on your nursing school.
Before choosing study materials, check:
- Your nursing program website
- Admission requirements
- Testing instructions
- Required exam sections
Do not assume your school accepts both exams.
Some nursing programs only accept:
- HESI A2 scores
Others only accept:
- ATI TEAS 7 scores
Some programs may accept multiple options.
The best preparation plan begins with knowing exactly what your school requires.
Can You Study for the HESI A2 and TEAS 7 at the Same Time?
Yes, many students prepare for both exams because they share several important topics.
The overlap between the HESI A2 and TEAS 7 includes:
- Reading comprehension
- Mathematics
- Science
- Anatomy and physiology concepts
However, students should understand that the exams are not identical.
For example:
The HESI A2 may place more emphasis on:
- Vocabulary
- Anatomy terminology
- Specific subject areas
The TEAS 7 may place more emphasis on:
- Scientific reasoning
- Reading analysis
- English language skills
If you are unsure which exam your future nursing program requires, building a strong foundation in shared subjects can be helpful.
However, once you know your exam, your preparation should become more specific.
How Long Should You Study for the HESI A2 or TEAS 7?
There is no perfect study timeline that works for every student.
Some students may need several months, while others may improve significantly with focused preparation over several weeks.
Your ideal study timeline depends on:
- Current academic level
- Previous science courses
- Math confidence
- Target score
- Available study time
A general preparation timeline may look like this:
4 Weeks Before the Exam
Focus on:
- Understanding exam structure
- Reviewing major concepts
- Taking your first diagnostic test
- Identifying weak areas
6β8 Weeks Before the Exam
Focus on:
- Building subject knowledge
- Completing practice questions
- Reviewing explanations
- Improving timing
3 Months or More Before the Exam
Focus on:
- Creating a complete study plan
- Strengthening foundational concepts
- Taking multiple practice exams
- Tracking improvement
The earlier you begin, the more flexibility you have.
Common Mistakes Students Make Preparing for HESI A2 and TEAS 7
Even motivated students can struggle because they prepare inefficiently.
Here are some of the most common mistakes.
Mistake #1: Studying Without Taking a Diagnostic Test
Many students immediately start reviewing textbooks and notes.
The problem?
They do not know what they actually need to improve.
A diagnostic test helps answer:
- Which sections are strongest?
- Which topics need more attention?
- Where am I losing points?
This allows students to create a smarter study plan.
Mistake #2: Only Reviewing Content and Avoiding Practice Questions
Knowing information is important.
But nursing entrance exams test application.
A student may understand a concept but still struggle when it appears in a different format.
Practice questions help students learn:
- How questions are written
- How to eliminate wrong answers
- How to manage time
- How to recognize patterns
Mistake #3: Using Outdated Study Materials
Nursing entrance exams change.
Students preparing for the TEAS 7 or HESI A2 should make sure their resources reflect the current exam format.
Using outdated information can create confusion and waste valuable study time.
Mistake #4: Waiting Until the Last Minute
Many students underestimate how much preparation these exams require.
Trying to learn science, math, reading, and vocabulary concepts days before the exam can create unnecessary stress.
Consistent preparation usually produces better results.
How Exam Hive Helps Students Prepare for HESI A2 and TEAS 7
Preparing for a nursing entrance exam can feel overwhelming when you are unsure where to start.
That is why Exam Hive was created.
Instead of randomly studying topics and hoping they appear on test day, students can use structured preparation tools designed to help them understand their strengths and weaknesses.
Exam Hive helps nursing applicants prepare with:
β
Full-length HESI A2 practice exams
β
ATI TEAS 7 practice exams
β
Timed exam simulations
β
Diagnostic assessments
β
Weak-area identification
β
Performance tracking
β
Practice questions with explanations
The goal is not simply completing more questions.
The goal is knowing:
- What you understand
- What needs improvement
- How close you are to your target score
Whether your nursing school requires the HESI A2 or TEAS 7, targeted preparation can help you feel more confident before exam day.
Ready to Prepare for Your Nursing Entrance Exam?
Choosing between the HESI A2 vs TEAS 7 is only the first step.
The next step is creating a preparation strategy that helps you improve where it matters most.
With Exam Hive, you can prepare using realistic practice tools designed for future nursing students.
Start identifying your weak areas, practicing exam-style questions, and building confidence before test day.
Start Your HESI A2 or TEAS 7 Preparation Today
Final Thoughts: HESI A2 vs TEAS 7. The Best Exam to Prepare For
The debate between HESI A2 vs TEAS 7 does not come down to which exam is easier.
The right exam is the one your nursing program requires.
Both tests are designed to measure whether you have the academic foundation needed for nursing school success.
The best approach is:
- Confirm your school's requirements
- Understand your exam format
- Identify your weak areas
- Practice consistently
- Track your progress
Nursing school is a challenging journey, but preparation makes a difference.
A strong entrance exam score can help you move one step closer to beginning your nursing career.
Frequently Asked Questions About HESI A2 vs TEAS 7
Is HESI A2 harder than TEAS 7?
The difficulty depends on your strengths and preparation. Some students find HESI A2 challenging because of vocabulary and anatomy, while others find TEAS 7 difficult because of science and time management.
Can I use the same study materials for HESI A2 and TEAS 7?
Some resources overlap because both exams cover math, reading, and science. However, students should use exam-specific preparation materials for the best results.
Which nursing entrance exam is more common: HESI A2 or TEAS 7?
Both are widely used by nursing programs. The best way to know which one you need is to check your nursing school's admission requirements.
How many weeks should I study for HESI A2 or TEAS 7?
Many students study between four and twelve weeks, depending on their current knowledge and target score.
Does Exam Hive help with both HESI A2 and TEAS 7?
Yes. Exam Hive provides preparation tools for students studying for both nursing entrance exams, including practice exams, diagnostics, and study resources.

