offers hundreds of practice questions and video explanations. Go there now.

Sign up or log in to Magoosh GMAT Prep.

GMAT Diagnostic Test

Welcome! Curious about where you would stack up compared to others taking the GMAT? Take our GMAT Diagnostic test here. You should allow yourself 25 minutes for the Quant Diagnostic Test and 25 minutes for the Verbal Diagnostic Test.

Format of the Magoosh GMAT Diagnostic Test

These Diagnostics assume that you are familiar with the basic question formats on the GMAT. On math, the Problem Solving questions are the same five-choice multiple choice questions you have seen on virtually every standardized test in your life, but the Data Sufficiency questions are unique to the GMAT.

Similarly, on Verbal, Reading Comprehension questions are similar to those you’ve seen on many other standardized tests, but the Sentence Correction and Critical Reasoning questions might be a little different from what you have seen before. If you are brand new to the GMAT, it’s probably a good idea to get comfortable with at least the mechanics of the various question formats before you take these Diagnostics. You can read about the format of GMAT test questions on this blog—like in our Hassle-Free Guide to the GMAT Test—or in the GMAT Official Guide.

Having trouble loading the diagnostic quizzes?

The Magoosh GMAT Diagnostic: Verbal

Take the GMAT Verbal Diagnostic

The Magoosh GMAT Diagnostic: Quantitative

Magoosh GMAT Quant Diagnostic Quiz

GMAT Diagnostic Test Summary and Scores

Once you have taken each Diagnostic mock test, you will get an email with your score. Then you can go to the page of recommendations based on your scores. Don’t be discouraged if you found the Diagnostic hard: the GMAT is supposed to be hard! No matter where you start, Magoosh can help!



1. Try refreshing the page
2. Use Google Chrome for your browser or Firefox (Safari may cause issues)
3. If this doesn’t work, try clearing the cache:

  • Chrome: command-shift-R on a Mac or control-F5 on a PC
  • Safari: command-shift-E on a Mac or control-F5 on a PC
  • All browsers should also have an option for clearing the cache under their menu bars, often under “Settings.”


If you still have trouble, let us know at

Ready to get an awesome GMAT score? Start here.

Most Popular Resources