IQ Test for the Military

The military does not use IQ tests by that name, but its aptitude tests measure closely related reasoning skills, and this test lets you try timed reasoning in about 12 minutes.

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25 questions · about 12 minutes

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The test at a glance

Questions
25 visual puzzles
Question types
5 sets, each easy to hard
Time
12-minute timer
Scoring
Same for every age, not age-adjusted
Cost
No sign-up to start. When you finish, you choose a report to see your result.

Scores are not age-normed, and this is not a clinical or diagnostic test.

Armies have tested recruits' reasoning for over a century. If you are thinking about enlisting, it is natural to wonder how you would do.

A short history of military testing

In 1917 the US Army gave the Army Alpha, a written test, and the Army Beta, a picture-based test for recruits who could not read English, to about 1.75 million men. It was the first mass intelligence testing in history.

In the 1960s, Project 100,000 under Defense Secretary Robert McNamara admitted hundreds of thousands of men who scored below the usual standards. Later studies of how those recruits fared are one reason minimum test scores are still enforced today.

The tests you would actually take

  • US: the ASVAB. Four of its sections form the AFQT, reported as a percentile from 1 to 99. By law, applicants scoring below the 10th percentile cannot enlist, and each service sets its own higher minimum.
  • UK Army: recruits have long taken the British Army Recruit Battery (BARB), a short computer-based reasoning test, alongside other assessments.
  • UK officer and aircrew roles: further aptitude testing, such as the RAF's at the Officer and Aircrew Selection Centre at Cranwell.

How this test works for military applicants

Our puzzles are visual pattern and logic problems under a 12-minute clock. They do not cover the maths, word knowledge or mechanical sections of the ASVAB, so this is not a practice ASVAB, and we do not claim it will raise your score. It shows how you handle abstract reasoning under time pressure.

What scores mean for military roles

AFQT percentiles and IQ scores are different scales, but both rank you against a reference group. For comparison, on a standard IQ scale the 10th percentile is about 81 and the 50th is 100.

Specialist roles such as pilots and intelligence analysts use additional tests, so the entry floor tells you little about the most selective jobs.

IQ Test for the Military: FAQ

What IQ do you need to join the military?

There is no IQ requirement. The US uses AFQT percentiles, with a legal floor at the 10th percentile and higher minimums set by each service. The UK uses its own aptitude tests. Roughly speaking, the 10th percentile corresponds to an IQ in the low 80s.

Is the ASVAB an IQ test?

Not officially. The AFQT part correlates strongly with IQ, and researchers often use it as a measure of general ability.

Will this test help me pass the ASVAB or BARB?

It is not practice for either and we do not claim it will raise your score. It is a way to see how you handle timed abstract reasoning.

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What's your IQ?

Twenty-five puzzles. One clock. No second chances.

Take the IQ test

25 questions · about 12 minutes

Sources

  1. Yerkes, R. M. (Ed.) (1921). Psychological Examining in the United States Army. Memoirs of the National Academy of Sciences, Vol. 15.
  2. US Department of Defense. ASVAB Career Exploration Program: AFQT.
  3. Laurence, J. H., & Ramsberger, P. F. (1991). Low-Aptitude Men in the Military: Who Profits, Who Pays? Praeger.