FAQ
Private Investigator FAQ
Answers to the most common questions about working as a private investigator.
Straight answers to the questions people ask most about becoming a private investigator: pay, training time, degrees, certifications and whether it’s a good career.
9 questions about private investigators
Do private investigators need a license?
Most states require one.
Can PIs carry guns?
Only where state law and licensing allow.
Can PIs record conversations?
It depends on state law; many states require consent.
How much does a private investigator make?
The median annual wage for private investigators was $51,220 ($24.62 per hour) in May 2025, according to the U.S. Bureau of Labor Statistics. The lowest 10% earned less than $36,740 and the highest 10% earned more than $97,630.
How long does it take to become a private investigator?
Most people need about 1–3 years of experience of training. A high school diploma plus experience is typical; many PIs have degrees in criminal justice. Most states require a license, often with experience requirements and an exam.
Do you need a degree to be a private investigator?
No four-year degree is typically required. BLS lists “high school diploma or equivalent” as the typical entry-level education, plus moderate-term on-the-job training.
Is private investigator a good career?
It can be, depending on your goals. Employment is projected to change +5.5% from 2025–35 (faster than average), with about 3,200 openings each year. Upsides include independence; a common challenge is that irregular hours.
What skills does a private investigator need?
Key technical skills include surveillance techniques, records research, interviewing, and report writing. Employers also value patience, discretion, and persistence.
What certifications are available for private investigators?
Common credentials include State private investigator license, Professional Certified Investigator (PCI), Certified Fraud Examiner (CFE), and Firearm permit. Most states license private investigators, often requiring experience, a background check, insurance and an exam. Laws limit surveillance, recording and access to records.
Still deciding?
Try the Private Investigator fit quiz, compare with Detective, or explore Private Investigator training.
Sources
- U.S. Bureau of Labor Statistics, BLS Occupational Employment and Wage Statistics (OEWS), May 2025, SOC 33-9021 (Private detectives and investigators).
- U.S. Bureau of Labor Statistics, BLS Employment Projections, Table 1.2 (2025–35).
- O*NET OnLine summary for Private detectives and investigators (U.S. Department of Labor).
- BLS Occupational Outlook Handbook.
Reviewed by the Career Education Institute Curriculum Team. Pay figures are national estimates; local pay varies. See our editorial policy.