How much does a private investigator make?
a year · about $25 an hour
A typical private investigator in the United States makes $51,220 a year, about $25 an hour, about the same as a typical US worker (median, May 2025, US Bureau of Labor Statistics).
What do they do?
A private investigator may search court records and databases, interview people, and check facts. Later, they might watch a location from a parked car, photograph what happens, and write a report for the client.
Did you know? Some U.S. private investigators work undercover in stores, pretending to be shoppers so they can spot theft.
Is that a lot?
Compared with jobs you knowIf 100 people had this job
Most earn between $36,740 and $97,630How do you become one?
U.S. investigators usually need high school and related experience; some employers prefer college, and on-the-job training or a registered apprenticeship can help. Most states require licenses; California requires applicants to be 18+, have experience, pass an exam, and clear a background check.
School needed: Vocational school or a few years' experience
Good for people who like keeping things organized and leading and selling
Why does pay differ?
In the U.S., experience, licenses or certificates, and specialized skills can affect pay. Employer type, location, and hours matter too: BLS reports different pay across government, finance, retail, and areas; investigators may work full time, early mornings, nights, or weekends.
Where does it pay most?
Highest in Oregon ($76,480), lowest in Missouri ($41,600).
See every state
Top 5 and bottom 3 states, typical (median) yearly pay.
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Data table and sources
| Lower earner (10th from bottom) | Typical person (median) | Higher earner (10th from top) | People in this job |
|---|---|---|---|
| $36,740 | $51,220 | $97,630 | about 36,000 |
| State | Typical person (median) | People in this job |
|---|---|---|
| Oregon | $76,480 | about 610 |
| Washington | $64,080 | about 750 |
| California | $61,250 | about 4,000 |
| Arizona | $61,030 | about 790 |
| Illinois | $60,210 | about 1,000 |
Official definition: Gather, analyze, compile, and report information regarding individuals or organizations to clients, or detect occurrences of unlawful acts or infractions of rules in private establishment.
Source: US Bureau of Labor Statistics, OEWS May 2025 (bls.gov); descriptions and related jobs from O*NET 31.0. Figures as of May 2025, full-time yearly pay (hourly × 2,080 hours). bls.gov/oes · O*NET OnLine
Pages used for the text
- www.bls.gov/ooh/protective-service/private-detectives-and-investigators.htm
- www.onetonline.org/link/summary/33-9021.00
- www.bsis.ca.gov/consumers/faqs/pi.shtml
- www.bls.gov/careeroutlook/2015/article/wage-differences.htm
Data: US BLS OEWS, May 2025 · 1 USD = 150 JPY