Jeju Island trip (3+ days)
RentMany sights are spread out along the coast and inland; a car lets you link them at your own pace.
Whether to rent, which driving permits Korea accepts, and the traffic rules and fines that most often catch visitors — with the amounts from the law itself.
Many sights are spread out along the coast and inland; a car lets you link them at your own pace.
Subway, bus and taxi cover the city, and parking in central Seoul is scarce.
Rural buses can be infrequent — check timetables before you rely on them.
KTX is quicker between cities; a car helps with side trips in between. Decide by how many side trips you want.
Fewer stairs with strollers and easier nap schedules. Reserve child seats — they are required under age 6.
Jet lag, permit paperwork and Korean-only road signs on day one — KTX and taxis are simpler.
Carry your IDP, your home licence and your passport whenever you drive. An IDP is valid for 1 year from your entry into Korea (Road Traffic Act art. 96).
An IDP issued under the 1949 Geneva Convention. Get it at home before you travel.
Valid up to 365 days from entry.
An IDP issued under the 1968 Vienna Convention.
Valid up to 365 days from entry.
Korea has bilateral IDP agreements with Taiwan and Vietnam — you still need an IDP issued there, not just your licence.
Valid up to 365 days from entry.
Not on Korea’s Geneva, Vienna or bilateral lists (Foreign Ministry, Aug 2026), so a visitor cannot drive on that country’s licence or permit.
Cannot drive in Korea as a visitor.
Not valid for driving in Korea (KoROAD). You need a recognised IDP — or a Korean licence.
Cannot drive in Korea as a visitor.
Exchange your licence at a Driver’s License Examination Office. Licences from recognised countries need only a medical check; others also take a written test (in Korean, English, Chinese or Vietnamese). Bring your licence, passport, residence card, 3 photos and an embassy certificate or apostille.
From its English FAQ: every driver shows a passport and the original IDP (Geneva or Vienna convention); IDPs from private organisations are not accepted; drivers must be 21–79, with young-driver surcharges under 26 and 30 (not on Jeju). Other companies set their own rules — check before you book.
Turning left on a plain green without that sign is a signal violation.
Up to 20 km/h over: ₩40,000 · 20–40: ₩70,000 · 40–60: ₩100,000 · over 60: ₩130,000.
Higher fines from 08:00 to 20:00 — camera fines of ₩70,000–160,000 for a car, depending on speed.
The mandatory stop at a red light has applied since 22 Jan 2023.
If a camera catches it instead, the fine is ₩70,000.
Don’t drink at all if you are driving.
₩60,000 fine. Ask the rental company for a seat when you book.
Hi-Pass lanes charge an in-car Hi-Pass device automatically. Ask at the rental counter whether your car has one.
If you pass without paying, settle it later at a tollgate office, a service-area information desk, a convenience store, a bank, the toll app or excard.co.kr (Korea Expressway call centre 1588-2504).
An extra charge of up to 10× the toll applies only once the overdue notice’s deadline passes — or immediately from the 20th unpaid toll in a year.
Tolls depend on vehicle class and distance — check your route on ex.co.kr before you go.
₩1,856/L (national average, 25 Sep 2026)
Live prices by station: opinet.co.kr
Check the fuel type on your rental agreement before filling up.
₩1,841/L (national average, 25 Sep 2026)
Live prices by station: opinet.co.kr
Filling a gasoline car with diesel (or the reverse) damages the engine — check the filler cap.
₩1,089/L (national average, 25 Sep 2026)
Live prices by station: opinet.co.kr
LPG cars refuel only at LPG stations.
For door-to-door turn-by-turn routing in English, use Naver Map (English navigation) or KakaoMap — /map compares them.
Open /map →