Private Detectives and Investigators vs Gambling Surveillance Officers and Gambling Investigators: Salary, Job Outlook & Education | Career Matchup
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Private Detectives and Investigators vs Gambling Surveillance Officers and Gambling Investigators

Compare the evidence side by side. Career Matchup shows the source data without declaring an overall winner.

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01 · Compensation

Pay and employment

Median annual wage

2025

Private Detectives and Investigators$51,220
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators$43,370
85% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

Mean annual wage

2025

Private Detectives and Investigators$60,150
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators$45,630
76% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

Hourly median wage

2025

Private Detectives and Investigators$24.62
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators$20.85
85% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

Hourly mean wage

2025

Private Detectives and Investigators$28.92
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators$21.94
76% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

10th percentile annual wage

2025

Private Detectives and Investigators$36,740
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators$32,730
89% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

25th percentile annual wage

2025

Private Detectives and Investigators$40,700
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators$36,270
89% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

75th percentile annual wage

2025

Private Detectives and Investigators$73,990
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators$49,210
67% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

90th percentile annual wage

2025

Private Detectives and Investigators$97,630
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators$61,970
63% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

National employment

2025

Private Detectives and Investigators35,580
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators9,520
27% relative comparison

Source: U.S. Bureau of Labor Statistics · Occupational Employment and Wage Statistics
Release: May 2025 · Reference/year: 2025 · Occupation code: 33-9031

02 · Outlook

Employment outlook

Bars compare the same metric across the two careers. They are not an overall score.

Projected employment change

2025-2035

Private Detectives and Investigators5.5%
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators-1.8%
33% relative comparison

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9031

Average annual openings

2025-2035

Private Detectives and Investigators3.2k
100% relative comparison

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling Investigators1.1k
34% relative comparison

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9031

03 · Preparation

Education and training

Typical entry-level education

2025-2035

Private Detectives and InvestigatorsHigh school diploma or equivalent

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling InvestigatorsHigh school diploma or equivalent

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9031

Related work experience

2025-2035

Private Detectives and InvestigatorsLess than 5 years

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling InvestigatorsLess than 5 years

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9031

On-the-job training

2025-2035

Private Detectives and InvestigatorsModerate-term on-the-job training

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9021

Gambling Surveillance Officers and Gambling InvestigatorsModerate-term on-the-job training

Source: U.S. Bureau of Labor Statistics · Employment Projections
Release: 2025-2035 · Reference/year: 2025-2035 · Occupation code: 33-9031

04 · Context and fit

Work context

Only compatible O*NET scales are compared together. Relative bars preserve the source scale interpretation.

Contact with others

Private Detectives and Investigators4.3 raw · CX scale
83% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators4.7 raw · CX scale
91% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Time pressure

Private Detectives and Investigators4.3 raw · CX scale
83% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators3.1 raw · CX scale
54% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Spend time standing

Private Detectives and Investigators1.9 raw · CX scale
22% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators1.8 raw · CX scale
21% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Exposed to contaminants

Private Detectives and Investigators1.5 raw · CX scale
12% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators2.7 raw · CX scale
44% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Exposed to disease or infections

Private Detectives and Investigators1.3 raw · CX scale
8% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators2.1 raw · CX scale
28% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Exposed to hazardous equipment

Private Detectives and Investigators1.4 raw · CX scale
9% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators1.5 raw · CX scale
14% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

04 · Context and fit

Skills

Only compatible O*NET scales are compared together. Relative bars preserve the source scale interpretation.

Active listening

Private Detectives and Investigators4.1 raw · LV scale
59% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators3.3 raw · LV scale
46% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Critical thinking

Private Detectives and Investigators4.1 raw · LV scale
59% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators3.8 raw · LV scale
54% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Reading comprehension

Private Detectives and Investigators4 raw · LV scale
57% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators3.5 raw · LV scale
50% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Speaking

Private Detectives and Investigators3.9 raw · LV scale
55% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators3.6 raw · LV scale
52% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Writing

Private Detectives and Investigators3.6 raw · LV scale
52% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators3.1 raw · LV scale
45% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Monitoring

Private Detectives and Investigators3.5 raw · LV scale
50% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators3.9 raw · LV scale
55% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Active learning

Private Detectives and Investigators3.4 raw · LV scale
48% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators3.1 raw · LV scale
45% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Learning strategies

Private Detectives and Investigators2.1 raw · LV scale
30% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators2.9 raw · LV scale
41% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

04 · Context and fit

Work styles

Only compatible O*NET scales are compared together. Relative bars preserve the source scale interpretation.

Dependability

Private Detectives and Investigators2.6 raw · WI scale
93% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators2.7 raw · WI scale
94% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Attention to detail

Private Detectives and Investigators2.6 raw · WI scale
93% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators2.7 raw · WI scale
95% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Stress tolerance

Private Detectives and Investigators2.1 raw · WI scale
86% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators2 raw · WI scale
83% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Cooperation

Private Detectives and Investigators0.1 raw · WI scale
51% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9021.00

Gambling Surveillance Officers and Gambling Investigators0.5 raw · WI scale
58% relative

Source: O*NET Resource Center · O*NET Database
Release: 31.0 · Reference/year: August 2026 · Occupation code: 33-9031.00

Explore your next step

Private Detectives and Investigators

Read the full profile, preparation, skills and source details.

Gambling Surveillance Officers and Gambling Investigators

Read the full profile, preparation, skills and source details.

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Sources

Each side retains the source release, reference period, occupation code, and file hash used for the comparison.

Private Detectives and Investigators

Occupational Employment and Wage Statistics

Source-backed

U.S. Bureau of Labor Statistics

Release May 2025 · Reference 2025

Occupation code 33-9021 · SHA-256 b5855a37f3e03e779f6fbf173d3bbc94aeeff33426aef32fa95ce6d025bab1af

Employment Projections

Source-backed

U.S. Bureau of Labor Statistics

Release 2025-2035 · Reference 2025-2035

Occupation code 33-9021 · SHA-256 a7d060f0576f7d4f5b829b9a0bb4a6c11a12766d159ebb0e07aab5bd2e7583c5

O*NET Database

Source-backed

O*NET Resource Center

Release 31.0 · Reference August 2026

Occupation code 33-9021.00 · SHA-256 c63ad00a8e45f3d3ef8e1529fcf8864d2279f2dfcb98737436818f5664781b04

Gambling Surveillance Officers and Gambling Investigators

Occupational Employment and Wage Statistics

Source-backed

U.S. Bureau of Labor Statistics

Release May 2025 · Reference 2025

Occupation code 33-9031 · SHA-256 b5855a37f3e03e779f6fbf173d3bbc94aeeff33426aef32fa95ce6d025bab1af

Employment Projections

Source-backed

U.S. Bureau of Labor Statistics

Release 2025-2035 · Reference 2025-2035

Occupation code 33-9031 · SHA-256 a7d060f0576f7d4f5b829b9a0bb4a6c11a12766d159ebb0e07aab5bd2e7583c5

O*NET Database

Source-backed

O*NET Resource Center

Release 31.0 · Reference August 2026

Occupation code 33-9031.00 · SHA-256 c63ad00a8e45f3d3ef8e1529fcf8864d2279f2dfcb98737436818f5664781b04

Read the data in context

Career Matchup does not declare an overall winner. National estimates can hide local variation, and O*NET relative values describe the named construct rather than whether a career is better.

Career Matchup is an independent comparison tool.

Data sourcesData availabilityAboutFree guideContactPrivacyTermsData: U.S. Bureau of Labor Statistics and O*NET® Database.