New Hampshire Private Investigator License Requirements
State-board requirements, fees, and renewal cycle drawn from official regulator records.
Conducts investigations for private clients and attorneys.
What the New Hampshire data shows for Private Investigators
Becoming a licensed private investigator in New Hampshire means clearing a defined set of hurdles: 40 training hours, a passing score on State Private Investigator Exam, and 3 years of supervised work experience, plus a background history check once the applicant turns 18. New Hampshire regulators place this credential inside their licensing framework, which classifies the training track as "Training or Experience".
Budget $50 to get started, plus $50 at each renewal on a 2-year cycle. Continuing education is not a listed requirement for this profession in New Hampshire, so the annualized maintenance burden is lower than in states that mandate ongoing hours.
Reciprocity for this profession works like this: Not typically reciprocal — state-specific.
Licensing Ease Score
A higher score means this specific license is LESS burdensome to obtain and maintain here than the national requirement corpus, based on education hours, fees, continuing education, and experience requirements, not an overall judgment of the profession or the state.
Licensing Requirements in New Hampshire
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Frequently Asked Questions
What license do I need for Private Investigator in New Hampshire? ▼
How do I get certified as a Private Investigator in New Hampshire? ▼
Can I transfer my Private Investigator license to New Hampshire from another state? ▼
Does New Hampshire require a background check for Private Investigator licensing? ▼
Related Guides
What to do with this private investigator license
Private Investigator in New Hampshire, with a documented reciprocity path, is one requirement row in a private investigator-wide, 50-state comparison.
- See how New Hampshire's private investigator requirements compare to every other state before relocating. Private Investigator in every state
- Confirm whether your out-of-state private investigator license transfers under an interstate compact before starting a new application. Reciprocity guide
- See how New Hampshire's overall licensing burden compares to other states, not just this one profession. New Hampshire overview
Requirements shown are compiled from NCSL and Institute for Justice research; verify current rules with the New Hampshire licensing board before making career decisions.
Source: NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites
According to the National Conference of State Legislatures and the Institute for Justice, the PlainCredential comparison corpus (current as of May 15, 2026) maps 4,947 state licensing requirement records; see the methodology.
Read our methodology - how this data is sourced, computed, and verified.