The Bureau of Labor Statistics reports a median annual wage of $52,120 for private investigators and detectives as of May 2023. Half of all PIs earn above that figure, half earn below – but the range is wide. The bottom 10% earn under $32,000, while the top 10% clear $97,600. Where an investigator falls in that range depends on whether they work for themselves or an employer, what they specialize in, and where they’re located.
This guide breaks down PI pay by experience level, employer type, state, and specialization, and covers what self-employed investigators typically charge per hour and what that translates to annually.
What Private Investigators Earn: The National Median
The BLS tracks private investigators under SOC code 33-9021. The May 2023 Occupational Employment and Wage Statistics survey puts the median annual wage at $52,120 – equivalent to roughly $25.06 per hour. That median covers salaried employees at investigation firms, insurance companies, law firms, and corporations, as well as some self-employed investigators who report income through business filings.
The median understates the ceiling for experienced PIs and overstates what entry-level investigators earn in their first few years. It also blends very different types of work: a process server doing high-volume, low-margin work and a corporate due diligence investigator billing $150 per hour both land in the same BLS category.
| Percentile | Annual Wage | Hourly Equivalent |
|---|---|---|
| 10th percentile | $32,010 | $15.39 |
| 25th percentile | $39,280 | $18.88 |
| Median (50th) | $52,120 | $25.06 |
| 75th percentile | $72,100 | $34.66 |
| 90th percentile | $97,600 | $46.92 |
Salary by Experience Level
BLS wage data doesn’t segment by years of experience, but the market for PI work is clearly tiered. Entry-level investigators – those without a law enforcement background starting at a firm – typically start in the low-to-mid $30,000s doing surveillance, skip tracing, and background checks. Investigators who come in with prior law enforcement experience or a criminal justice degree often start higher and advance faster, since firms and corporate clients pay premiums for investigative credentials they can cite to clients.
| Experience Level | Typical Annual Salary | Notes |
|---|---|---|
| Entry-level (0–2 years) | $32,000 – $42,000 | Surveillance, process serving, basic background checks |
| Mid-level (3–7 years) | $45,000 – $65,000 | Insurance investigation, domestic cases, litigation support |
| Experienced (8+ years) | $65,000 – $85,000 | Corporate clients, expert witness work, specialized fraud |
| Senior / specialist | $85,000 – $100,000+ | Corporate due diligence, executive protection, cybersecurity investigation |
| Former LE entering field | $50,000 – $75,000 (entry) | Law enforcement background commands premium over civilian entry |
Salary by Employer Type
The BLS breaks out PI wages by industry, which reveals more about earning potential than aggregate figures. Investigators working in finance and insurance – primarily doing fraud and claims work – earn the most among salaried employees. Those at investigation firms and agencies occupy the middle of the range. Government-employed investigators (at agencies that classify some positions under this SOC code) are above the median. Legal services, where PIs work for law firms doing litigation support, tend to fall in the mid-range.
| Industry | Median Annual Wage | Employment |
|---|---|---|
| Finance and insurance | $64,380 | ~14,800 |
| Government (state and local) | $57,490 | ~5,100 |
| Investigation, guard, and armored car services | $48,230 | ~23,600 |
| Legal services | $55,610 | ~3,900 |
Salary by State
State-level variation in PI pay is driven by cost of living, licensing requirements, and the density of corporate and legal work in a given market. California, Washington D.C., and Alaska post the highest median wages; lower-cost states in the South and Midwest fall below the national median. States with stricter licensing requirements – which tend to create smaller, more professional PI markets – often show higher medians than states with looser entry requirements.
| State | Median Annual Wage |
|---|---|
| District of Columbia | $81,290 |
| Alaska | $73,940 |
| California | $68,510 |
| Washington | $64,440 |
| New York | $61,870 |
| National Median | $52,120 |
| Texas | $46,510 |
| Florida | $44,980 |
| Mississippi | $38,720 |
Self-Employed PIs: Hourly Rates and Annual Income
A substantial portion of private investigators work independently rather than for a firm. The BLS wage data captures some self-employed income but doesn’t fully represent how independent PIs price their work. The standard billing model for self-employed investigators is an hourly rate plus expenses – mileage, database fees, court filing costs – with retainers collected upfront for ongoing cases.
Hourly rates vary by specialization and market. General surveillance and domestic investigation typically runs $50–$85 per hour. Insurance fraud investigation, which involves more documentation and potential testimony, runs $75–$125. Corporate due diligence and background investigation work for law firms often commands $100–$150 or more. Annual income for a self-employed PI depends entirely on billable hours, utilization rate, and overhead – a solo investigator billing 1,000 hours per year at $85 per hour grosses $85,000 before expenses. Overhead (licensing, insurance, database subscriptions, vehicle costs) typically runs $15,000–$25,000 for a solo operation.
How Specialization Affects Pay
Private investigation is not one job – it is a collection of distinct practice areas with different client types, billing structures, and income ceilings. Investigators who stay in high-volume, low-margin work (process serving, basic background checks) rarely move above the median. Those who develop expertise in a specific area with a clear client value proposition – insurance fraud, corporate intelligence, digital forensics – consistently earn above it.
| Specialization | Typical Annual Earnings | Primary Clients |
|---|---|---|
| Insurance fraud investigation | $55,000 – $90,000 | Insurance carriers, third-party administrators |
| Corporate due diligence / background | $65,000 – $110,000 | Law firms, private equity, HR departments |
| Litigation support | $55,000 – $85,000 | Law firms, attorneys |
| Digital forensics / OSINT | $65,000 – $120,000 | Corporate, legal, insurance |
| Domestic / surveillance | $35,000 – $60,000 | Individuals, attorneys |
| Process serving | $30,000 – $50,000 | Law firms, courts |
Private Investigator vs. Police Detective: Salary Comparison
The comparison between private investigators and police detectives is common – both investigate, both gather evidence, and both may testify. The pay picture is different. Police detectives are public employees on fixed pay scales with union contracts, predictable step increases, and defined benefit pensions. Private investigators, particularly self-employed ones, have variable income with no employer-provided retirement and must carry their own health insurance.
The BLS puts the median annual wage for police detectives at $90,450 as of May 2023 – well above the $52,120 median for private investigators. The trade-off is flexibility. Private investigators can specialize in higher-margin work, set their own hours, and – at the top of the market – earn well above what a detective’s pay scale allows. The floor is also lower: an entry-level PI at a small firm earns less than a first-year patrol officer in most jurisdictions.
For a full salary breakdown of the detective career path, see our police detective salary guide.
Frequently Asked Questions
How much do private investigators make per hour?
The BLS median wage for private investigators works out to roughly $25.06 per hour for salaried employees. Self-employed PIs typically charge $50–$150 per hour depending on specialization, with insurance fraud and corporate work at the higher end and domestic surveillance at the lower end. Hourly rates also vary by state and market – PIs in high-cost metros generally charge more than those in smaller markets.
Do private investigators make good money?
That depends on the specialization and business model. A salaried PI at an insurance investigation firm earning $65,000–$90,000 per year is well-compensated relative to the education required. A self-employed PI doing domestic cases and process serving in a mid-size market may earn $40,000–$50,000 after expenses. The top of the market – corporate due diligence, digital forensics, expert witness work for law firms – can reach $100,000 or more. The spread is wide, and specialization is the main driver of where someone lands in it.
Do you need a degree to become a private investigator?
Most states do not require a degree to obtain a PI license – the requirements vary significantly by state and typically involve a combination of experience, a background check, and a written exam. That said, investigators with criminal justice, forensic accounting, or cybersecurity backgrounds earn more and attract higher-value clients than those without relevant credentials.
For the full requirements breakdown, see our private investigator career guide.
Is private investigation a growing field?
The BLS projects 8% employment growth for private investigators between 2022 and 2032 – faster than the average for all occupations. Demand drivers include increased corporate due diligence activity, growth in insurance fraud investigation, and expanded digital investigation work. The field is not large in total employment (roughly 35,000 jobs nationwide), but it is growing steadily.
How does PI pay compare to law enforcement?
Entry-level PIs typically earn less than entry-level sworn officers when total compensation – including benefits, pension, and health insurance – is factored in. Experienced PIs who specialize in corporate or insurance work can exceed what mid-career patrol officers earn. The key difference is the ceiling: a senior corporate investigator billing $125/hour has theoretically uncapped income, while a patrol officer’s salary is determined by a fixed pay scale. The floor also differs: officers have union protections and defined benefits that self-employed PIs don’t.
