Study with confidence. All GMAT™ Official Prep products are the only prep resources containing real GMAT™ questions from past exams. It’s why we are official.

Get comprehensive practice by studying with 1,172 questions across quantitative and verbal reasoning from past GMAT™ exams. Answer explanations are included so that you can study the reasoning behind the answers to help improve your understanding and performance. The questions in each section are organized by difficulty level: easy, medium and hard. Start at the beginning and work your way up to the harder questions as you build upon your knowledge.

The GMAT™ Official Guide 2021 will allow you to:

LEARN ABOUT THE GMAT™ EXAM – Gain an overview of the exam including the format, content and test-taking strategies.
GAIN COMPREHENSIVE PRACTICE – Prepare with over 1,172 questions across Quantitative and Verbal Reasoning sections and online.
Study Answer Explanations – Learn the methods behind the answers with detailed explanations.
Build Upon Your Knowledge – Practice with questions organized from easiest to hardest.

Plus! Practice online with the GMAT™ Official Guide Online Question Bank

Practice online with the same questions from the book PLUS more than 150 additional online-exclusive questions—included with your purchase. Online practice will allow you to:

New! Review with online flashcardsto master key concepts to prepare and test with confidence
Practice with a total of 1,172 practice questions
Create your own online practice sets
Filter by fundamental skill and difficulty level
Track your improvements with performance metrics
Practice in exam mode to get ready for test day
Study on the go with the mobile app! Access your data seamlessly between your devices and offline!