How long does it take to become an insurance adjuster?

Licensing rules vary sharply by state, so the timeline ranges from days to months. In states that require a license, you must be at least 18, complete any required prelicensing course (typically 40 hours), pass the state exam, and clear a background check; 16 jurisdictions do not license adjusters at all. Most people complete the process within a few weeks to a few months. A high school diploma is the typical entry-level education, and no state requires a college degree.