Can you drive in California with a South Korean license?

Yes. Nonresident visitors aged 18+ can drive in California with a valid South Korean licence in their immediate possession. California law does not set a 12-month visitor cap; the 10-day rule starts only after you establish California residency.

California Vehicle Code section 12502 exempts nonresidents over 18 who have a valid foreign driver's licence in their immediate possession, except as section 12505 provides. That law does not add a tourist day-counter or a blanket 12-month visitor limit. The limit is residency: once you establish California residence, section 12505 gives you no more than 10 days to keep driving under the exemption before you need a California licence.

California Vehicle Code section 12502: nonresident license exemptionCalifornia Vehicle Code section 12505: residency and 10-day limit

No IDP requirement, but one is recommended since your licence is not in English.

California does not require an IDP for visitors and does not recognize an IDP as a standalone licence: your South Korean licence is the operative document and must be with you when driving. Because South Korean licences are not in English, an IDP obtained in South Korea before travel helps with police stops and rentals.

Driver's licenses (California DMV)California driver handbook: the California driver license

Only 10 days. Once you establish California residency, you must get a California licence within 10 days.

California has the shortest deadline of any major US state. Residency triggers include taking employment, renting or buying a home, registering to vote, or paying resident tuition. DMV appointments in busy areas book out 1 to 3 weeks, so start the process the moment you know you are staying. New residents also have 20 days to register any vehicle they bring into the state.

Driver's licenses (California DMV)California driver handbook: the California driver licenseCalifornia Vehicle Code section 12505: residency and 10-day limit

No. California has no licence exchange with any foreign country, including South Korea: everyone takes the knowledge test and the behind-the-wheel drive test.

California treats all out-of-country licences the same: no reciprocity, no waivers, regardless of experience. Your South Korean licence still helps in one practical way: it lets you drive to practice legally while your application is in progress, though the DMV requires an accompanying licensed driver on the way to and from the drive test itself. The application fee covers three drive test attempts ($7 per retest after a failure; three failures void the application).

Driver's licenses (California DMV)California driver handbook: the California driver license

Yes: vision exam, knowledge test, and a behind-the-wheel drive test.

The knowledge test is offered in many languages and can be started online. The drive test requires an appointment and a properly registered, insured vehicle that passes the pre-drive safety check; regular rentals often fail the insurance requirement. Foreign licence holders must bring an accompanying licensed driver to and from the drive test. If you fail, wait 14 days and pay $7 to retest, up to three attempts per application.

Driver's licenses (California DMV)California driver handbook: the California driver license

No formal translation requirement: California has no licence-translation regime like Canadian provinces do.

The DMV does not ask for a certified translation of your South Korean licence, because the licence is not being exchanged; you qualify through testing instead. A translation or IDP still helps day to day with police and rentals while you drive as a visitor. Identity documents for the application must be originals or certified copies produced by a government authority.

Driver's licenses (California DMV)

Bring identity documents, two proofs of California residency, your SSN or an ineligibility letter, and fees. AB 60 licences are available regardless of immigration status.

California issues licences to all residents regardless of immigration status (AB 60), though AB 60 licences are not REAL ID compliant. Applicants with temporary legal status (students, work visa holders) qualify for standard or REAL ID licences with their DHS documents. The photo licence arrives by mail in 3 to 4 weeks; a 60-day temporary is issued on passing.

Driver's licenses (California DMV)California driver handbook: the California driver license