Renting a car in Korea opens up coastal drives along the East Sea, mountain routes through Seoraksan National Park, and rural temples that no bus schedule can reach. But before you pick up the keys at Incheon Airport, you need one document most tourists overlook until it is too late: an International Driving Permit, or IDP. Here is everything you need to know to get one, use it correctly, and avoid the fines that catch foreign drivers off guard.
What an IDP Is and Why Korea Requires It
An International Driving Permit is not a standalone licence. It is a certified translation of your home country licence, issued under the 1949 Geneva Convention, that lets Korean authorities and rental staff read your credentials without needing to speak your language. Korea does not accept a foreign licence alone, no matter how many countries it is valid in — you must carry the IDP alongside the original licence at all times while driving.
The permit looks like a small booklet, typically grey or blue, with your photo and licence details translated into multiple languages including Korean. Rental counters at Gimpo, Gimhae, and Incheon airports will check both documents before handing over the keys. If you show up with only your home licence, even a perfectly valid one, the agent cannot legally rent to you and will not.
One important rule: your IDP must have been issued in your home country before you arrived in Korea. You cannot obtain one inside Korea. Tourists who discover this at the rental counter have no good options — the Korean Automobile Association issues IDPs only to Korean licence holders.
How to Get One Before You Leave Home
The process is straightforward but requires a small lead time. Requirements vary by country, so check with your national motoring authority, but the common steps are:
- Visit your national automobile club or transport authority (AAA in the US, AA or RAC in the UK, CAA in Canada, NRMA or RACV in Australia)
- Bring your valid driving licence, a passport-sized photo, and the application fee (typically USD 20–25 or the local equivalent)
- In-person issuance is usually same-day; postal applications take one to two weeks
- The permit is valid for one year from the date of issue, not your travel dates
- Some countries now offer online applications — confirm whether your authority accepts them for the 1949 convention format Korea recognises
Apply at least two to three weeks before departure if you are going postal. Do not leave it for the week before — travellers who try to rush this frequently end up without a permit and stuck hiring a driver or relying on taxis for rural legs of the trip.
Renting a Car in Korea: Practical Costs and What to Expect
Once you have your IDP, the rental process in Korea is efficient and well-suited to foreign visitors. Major operators at Incheon International Airport — Lotte Rent a Car, SK Rent a Car, and AJ Rent a Car — all have English-friendly counters. International chains like Hertz and Avis operate here too. For a full breakdown of contracts, insurance tiers, and paperwork, see our guide to renting a car in Korea.
Budget roughly for the following costs:
- Economy car (Hyundai Avante class): 40,000–60,000 KRW per day
- Mid-size SUV (Tucson or Santa Fe class): 70,000–100,000 KRW per day
- Compact EV (Kona Electric or similar): 65,000–90,000 KRW per day
- Comprehensive insurance add-on: 10,000–20,000 KRW per day — worth taking, as minor dents in parking garages are common
- Highway tolls (고속도로): variable, but a Seoul-to-Busan round trip on the expressway is roughly 40,000–50,000 KRW total
Most rental cars come with a Hi-Pass transponder for electronic toll collection. Ask the counter staff to activate it — driving through Hi-Pass lanes without a loaded transponder generates fines that follow you home via your credit card months later. If you prefer to pay cash at tollbooths, stick to lanes marked 일반 (general). See our guide to parking and tolls in Korea for a full rundown of how the toll system and city parking fees work.
Korean roads use right-hand driving, the same as North America and continental Europe. Speed cameras are frequent and extensively signed in advance — you will see yellow warning boards before most fixed cameras. The standard urban limit is 50–60 km/h and expressways run at 100–110 km/h. School zones (어린이 보호구역) enforce 30 km/h with zero tolerance and heavy fines starting around 130,000 KRW for the first offence.
Driving Routes Worth the Effort
Having a car unlocks a category of Korea that public transport cannot reach efficiently. A few routes that justify the rental cost:
- Coastal Road 7 along the East Sea: Drive north from Sokcho toward the Hwajinpo lagoon area. The road hugs sea cliffs, passes small fishing villages, and gives access to beaches that are packed in summer but empty in spring and autumn.
- Boseong Green Tea Fields, South Jeolla: Buses exist but involve two transfers. Driving lets you arrive at 7 AM before tour groups, walk the rows in morning light, and continue to the nearby coast the same day.
- Gyeongju historic district loop: The royal tombs, Bulguksa Temple, Seokguram Grotto, and Anapji Pond are spread across 30 kilometres. Taxis work but cost adds up. A half-day rental handles the whole circuit comfortably.
- Jirisan Mountain road via Route 861: A slow mountain drive connecting Hadong to Ssanggye Temple and the tea village at Hwagae Market. Narrow in sections, rewarding in autumn when the maple canopy closes over the road.
Navigation is not a problem. Kakao Maps and Naver Maps both have reliable English interfaces, include real-time traffic, and understand Korean address formats that can confuse foreign-trained GPS units. Download one before you leave your accommodation — cellular dead zones exist in mountain tunnels. On longer drives like the East Sea coastal run or the Busan expressway, plan a stop or two at the country’s surprisingly well-equipped highway rest stops, which offer everything from regional street food to clean restrooms and EV chargers.