Free Background Checks

A complete guide and help with conducting a free background check. Learn how to use public records, court records, criminal databases and other official sources to research individuals at no cost. Every resource listed below links to an official government portal or reputable free service, no paid subscription required.

Step-by-step resources for conducting free background checks using public government databases.

• NSOPW, National Sex Offender Registry, Search all 50 state registries simultaneously
• BOP Federal Inmate Locator, Federal inmates from 1982 to present
• PACER, Federal Court Records, Federal criminal, civil, and bankruptcy cases
• FBI Identity History Summary Most comprehensive criminal history self-check ($18)
• OFAC Sanctions List Search, Federal sanctions and watchlist screening
• State Criminal Record Repositories, Official state-level criminal databases
• State Court Records Directory, County and state court case searches
• State-by-State Inmate Search, State corrections department locators
• Sex Offender Registries by State, Individual state registry portals
• Arrest Records Directory, Arrest record search resources by state
• DMV & Driving Records, State motor vehicle and driving history

Follow this systematic approach to build a comprehensive profile using only free, official sources.

Step 1: Start with State Criminal Records

Most states maintain a free or low-cost criminal records repository through their state police or Department of Public Safety. Search your target state using our State Criminal Records Directory.

Step 2: Check County Court Records

County courts are where most criminal cases are filed. Many counties offer free online case search portals. Use our Court Records Directory to find the right county court system.

Step 3: Search Federal Court Records (PACER)

The PACER system provides access to federal criminal cases, civil lawsuits, and bankruptcy filings. Registration is free, and fees are waived for usage under $30 per quarter.

Step 4: Check Sex Offender Registries

The NSOPW searches all 50 state registries simultaneously. Individual state registries may have more detailed information.

Step 5: Search Inmate and Corrections Records

The Federal BOP Inmate Locator covers all federal inmates from 1982 to present. Check our State Inmate Search Directory for state-level searches.

Step 6: Verify Identity with Public Records

Cross-reference findings using property records, voter registration databases, and vital records. These help confirm identity and uncover address history.

Important: No single database contains every record. A thorough free background check requires searching multiple sources across different jurisdictions.

Legal Note: Free background checks are for personal information purposes only. Employment, housing, or credit decisions require FCRA-compliant reports. See our Background Check Help page for details.