Cosmetology Practice Test

Prepare for your test with realistic questions.

Free Cosmetology Practice Test (updated 2026)

Have you ever wanted to become a certified cosmetologist? The Cosmetology exam offered by the National-Interstate Council of State Boards of Cosmetology is the only thing standing between you and your license!

Keep reading to learn more about the Cosmetology certification exam or take our Cosmetology state board exam practice test linked above!

Cosmetology Outline

For the written portion, test takers will have 90 minutes to complete 110 multiple-choice questions.

The Cosmetology state board test is broken down as follows:

  • Scientific Concepts (35%)
  • Hair Care and Services (45%)
  • Skin Care and Services (10%)
  • Nail Care and Services (10%)

With these subjects in mind, begin your study and preparation for the test now to get a head start!

exam outline for the Cosmetology exam, which contains 110 multiple-choice questions and has a time limit of 90 minutes

Top 4 Most Challenging Cosmetology Questions

Now that you know more about the exam, try your hand at some targeted practice!

Over the last year, we’ve compiled the data from about 25,000 test-takers who tried their hand at the practice test at the top of this page. According to the data, around 60% of people answered these four questions incorrectly.

Answer each question and read through the answer explanation, whether you got the answer right or wrong. This will help you ensure you’ve got the topic mastered.

Whether you struggled with these questions or aced them on your first try, be sure to take the full practice test to get a better idea of how prepared you really are!

Hardest Question
Only 38% answered correctly

1. A service provider is using scalp astringent to treat a client’s oily, itchy scalp. When should he apply this product?

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2. A service provider is combing a client's hair in preparation for a haircut. She maintains a tight grasp on the comb and holds it at a 180-degree angle. When combing through severe mats of hair, she uses her other hand to support movement. She plans to stretch her wrists and hands when she is done.

Which of the following changes should she make to maintain her hand and wrist health?

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3. Following makeup application on a client, which of the following should NOT be done by the service provider?

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4. At the end of a hair lightening session, a provider notices the client’s skin has become darker in the areas to which the lightener was applied. Which of the following does this most likely indicate?

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Click here for 20% off of Mometrix Cosmetology online course. Use code: COSM20.

Cosmetology Online Prep Course

If you want to be fully prepared, Mometrix offers an online Cosmetology prep course designed to give you everything you need to succeed!

Here’s what you’ll find in the Cosmetology course:

  • 50+ Review Lessons Covering Every Topic
  • Over 650 Cosmetology Practice Questions
  • 500+ Digital Flashcards
  • Money-back Guarantee
  • Mobile Access

Everyone learns differently, so we’ve tailored the Cosmetology online prep course to ensure every learner has what they need to prepare for the Cosmetology exam.

Click below to check it out!

Check Out Mometrix's Cosmetology Flashcards

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 Flashcards

Exam Scores

The scoring of the written portion of the exam is scaled. This means that if a test has more difficult questions than another version, the minimum score for that test will be lower. Likewise, an easier test will have a slightly higher minimum passing score.

Cosmetology Exam Study Guide

Mometrix Academy is a completely free Cosmetology practice exam resource provided by Mometrix Test Preparation. If you find benefit from our efforts here, check out our premium quality Cosmetology study guide to take your studying to the next level. Just click the Cosmetology study guide link below. Your purchase also helps us make even more great, free content for test-takers.

Check Out Mometrix's Cosmetology Printed Study Guide

Get practice questions, video tutorials, and detailed study lessons

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 Study Guide

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Edited by Aaron Lanni

Aaron is the content manager and lead editor for Mometrix Academy. He regularly produces, updates, proofreads, and edits content to ensure it meets Mometrix’s quality and accessibility standards.

Mometrix Test Preparation is not affiliated with or endorsed by any official testing organization. All organizational and test names are trademarks of their respective owners.

 

by Mometrix Test Preparation | Last Updated: September 11, 2026