IQ Career Lab
Military & Public Safety

IQ Required for Detective / Investigator

Detective / Investigator professionals typically score between 102 and 122 on standardized IQ tests, with an average of 112 (High Average).

Average IQ

112

High Average

IQ Range

102–122

Typical range

Median Salary

$89,300

Per year

Growth Outlook

3%

Stable

Cognitive Domain Emphasis

Different professions demand different cognitive strengths. Here is how the cognitive demands break down for Detective / Investigator professionals.

Logical Reasoning30%
Verbal Comprehension30%
Pattern Recognition20%
Mathematical Ability20%

About Detective / Investigator

Detectives and investigators gather evidence, interview witnesses, and solve criminal cases for law enforcement agencies. The role requires strong logical deduction, verbal skills for interrogation and report writing, and the pattern recognition to connect disparate pieces of evidence.

The cognitive profile for this role emphasizes logical reasoning (30% of the cognitive demand) and verbal comprehension (30%). With an average IQ of 112, Detective / Investigator professionals fall in the high average range of cognitive ability, reflecting the intellectual demands of the role. See what this score means with our IQ Percentile Calculator.

Salary Breakdown

Compensation for Detective / Investigator professionals varies significantly with experience, location, and specialization.

Entry Level (10th %ile)

$48,800

Median Salary

$89,300

Experienced (90th %ile)

$138,000

Related Professions

Explore other careers with similar cognitive profiles and IQ requirements.

Intelligence Analyst

IQ 121Law & Government

Range: 111–131

Forensic Scientist

IQ 114STEM

Range: 104–124

Police Officer

IQ 102Military & Public Safety

Range: 92–112

Forensic Accountant

IQ 115Law & Government

Range: 105–125

How Our IQ Test Maps to This Career

Our comprehensive IQ assessment measures the same four cognitive domains that define success in Detective / Investigator roles: Logical Reasoning (30%), Verbal Comprehension (30%), Pattern Recognition (20%), Mathematical Ability (20%).

By taking our assessment, you will receive domain-specific scores that reveal how your cognitive strengths align with the demands of this profession. Whether you are considering a career as a Detective / Investigator or looking to understand your aptitude for the field, your results provide actionable insight into your fit.

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Frequently Asked Questions

What is the average IQ of a Detective / Investigator?
The average IQ for Detective / Investigator professionals is 112, which falls in the "High Average" range. Individual scores typically range from 102 to 122, reflecting the diversity of cognitive profiles within the field.
What cognitive skills are most important for Detective / Investigator?
Logical Reasoning is the most emphasized cognitive domain for Detective / Investigator professionals, accounting for 30% of the cognitive profile. This is followed by the other domains in varying proportions that reflect the unique intellectual demands of the role.
How much does a Detective / Investigator earn?
The median salary for Detective / Investigator professionals is $89,300 per year. Entry-level positions (10th percentile) earn around $48,800, while experienced professionals (90th percentile) can earn up to $138,000.
What is the job outlook for Detective / Investigator?
The job outlook for Detective / Investigator is stable with a projected growth rate of 3%. This is roughly in line with the national average.
Do I need a high IQ to become a Detective / Investigator?
No. While the average IQ for Detective / Investigator professionals is 112, IQ is only one factor in career success. Motivation, education, relevant skills, and work experience matter significantly. Many successful Detective / Investigator professionals have IQ scores across the full 102–122 range and beyond. Use these figures as context for cognitive demands, not as a prerequisite.

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See how your IQ compares to Detective / Investigator professionals

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