Webbrowse private investigator salaries by country with salaryexpert. Use our salary calculator to see what the average pay is in a specific country. Webthe average private investigator gross salary in united states is $49,946 or an equivalent hourly rate of $24. In addition, they earn an average bonus of $679. Webview private investigator salary by experience levels. With less than 2 years. Webthe average salary for a private investigator is $90,697 per year in us. Click here to see the total pay, recent salaries shared and more! Webthe average annual salary for private investigator in the us is $38,340. See how your salary compares to other private investigators with comparably. Webthe average hourly pay for a private detective or investigator is $27. 00 in 2024. Visit payscale to research private detective or investigator hourly pay by city,. Webthe estimated total pay for a private investigators is $200,308 per year, with an average salary of $122,368 per year. These numbers represent the median, which is the midpoint.