In California, the REAL ID is a driver's license or identification card that meets federal identification standards and will be required for boarding domestic flights or entering federal facilities starting May 7, 2025.

You cannot obtain a REAL ID solely by applying online you must visit the DMV to complete the identity verification process.

If you upgrade to a REAL ID in line with your driver's license renewal cycle, it will simplify identification for international flights, domestic flights, and federal facilities with just one ID.

How to Apply for REAL ID (California)

  1. Complete the online application: Fill out the application online on the California DMV website and upload the required documents.

  2. Schedule a DMV visit: After applying online, schedule a visit to your nearest DMV office.

  3. Submit and verify documents: Visit the DMV on your scheduled date to submit original documents and complete the identity verification process.

Required Documents

  • Proof of identity: Valid U.S. passport, birth certificate, green card, etc.

  • Proof of social security number: Social security card, W-2 form, pay stub, etc.

  • Proof of California residency: Utility bill, bank statement, etc.

A detailed list of required documents can be found on the official California DMV website.

Important Notes

  • You cannot obtain a REAL ID solely by applying online. You must visit the DMV to complete the identity verification process.

  • If you do not have a REAL ID, you will need another form of identification (e.g., valid U.S. passport) to board domestic flights or enter federal facilities.

  • DMV appointments can be busy, so it is advisable to schedule your appointment as early as possible.

Alternative Identification You Can Use When You Don't Have a REAL ID

You can board domestic flights with a valid Korean passport that has not expired.

Access to federal buildings may vary

Most non-military federal buildings (e.g., immigration office, federal court) accept passports as 'alternative documents', but security policies may differ by building, requiring additional visitor registration or appointment confirmations. For visits to key facilities (research institutes, military installations, etc.), prior approval, badge issuance, and U.S.-issued ID may be required, so it is safer to check with the visiting institution in advance.