Army General Classification Test
(AGCT)
A highly accurate and proven cognitive assessment developed by the U.S. Army. Measure your verbal, quantitative, and visual-spatial skills in a single 40-minute session to discover your general cognitive capacity and standard intelligence (IQ) score.
Verbal Comprehension
A 47-question section measuring vocabulary, linguistic reasoning, and analytical comprehension.
Quantitative Ability
A 49-question section assessing arithmetic concepts, problem-solving speed, and mathematical thinking.
Visual-Spatial Skills
A 44-question module measuring three-dimensional thinking, mental rotation of shapes, and spatial logic.
Psychometric Reliability & History
The Army General Classification Test (AGCT) is recognized as one of the most accurate IQ tests in existence, known for its strong reliability and construct validity. Its general intelligence correlation (g-loading) is calculated at approximately ~0.925. Developed with a massive sample size of over 12 million recruits, its norms possess a level of rigor that goes beyond the sample sizes of modern professional tests. Its accuracy is still recognized today by high IQ societies such as Mensa and Intertel.
Upon completing the assessment, you will instantly view your percentile rank within the general population, your standard AGCT score, and a performance analysis for each specific category (Verbal, Quantitative, Visual-Spatial).
(GENERAL INTELLIGENCE CORRELATION)
This diagram illustrates the structural connection between the test's Verbal (V), Quantitative (Q), and Spatial (S) sub-abilities and the general intelligence factor (g).
(WWII - 1980)
This graph reflects the statistical equivalence between the original WWII scoring system and the 1980 modern scale, demonstrating the test's long-term reliability.