Delaware Private Investigator License Requirements
Official regulator records behind the requirements, fees, and renewal cycle for this license.
Conducts investigations for private clients and attorneys.
What the Delaware data shows for Private Investigators
Delaware sets the entry bar for private investigators at 3,342 training hours and a passing score on State Private Investigator Exam, with 3 years of supervised work experience expected. A background check is a standard part of the process, and applicants must be 18 or older. The credential is administered under Delaware's licensing regime, which classifies the training track as "Training or Experience".
Upfront cost is $244, with renewal running $216 on a 2-year cycle. Continuing education is not a listed requirement for this profession in Delaware, so the annualized maintenance burden is lower than in states that mandate ongoing hours.
On reciprocity, private investigators should know: 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 Delaware
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Frequently Asked Questions
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Related Guides
What to do with this private investigator license
Private Investigator in Delaware, with a documented reciprocity path, is one requirement row in a private investigator-wide, 50-state comparison.
- See how Delaware'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 Delaware's overall licensing burden compares to other states, not just this one profession. Delaware overview
Requirements shown are compiled from NCSL and Institute for Justice research; verify current rules with the Delaware 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.