Renting a car in Korea unlocks a side of the country that buses and subways simply cannot reach — the coastal cliffs of the Haedong Yonggungsa approach, the highland valleys of Jirisan, or the village roads of Gyeongju where no tour group stops. The process is straightforward once you know what to expect, and costs are genuinely reasonable compared to Europe or the United States.
What You Need Before You Pick Up the Keys
Korea requires an International Driving Permit (IDP) in addition to your home country license. The IDP is not available in Korea — you must get one before you leave home. In most countries it takes 15 minutes and costs the equivalent of around 10,000–20,000 KRW at an automobile association office. Without it, rental companies will turn you away at the counter.
Beyond the IDP, bring the following to the rental desk:
- Your original home-country driver’s license (the IDP is not valid alone)
- Passport
- A credit card in your name — most companies require it for the deposit hold
You must be at least 21 years old and have held your license for at least one year. Some companies add a young driver surcharge for renters under 26, typically around 5,000–10,000 KRW per day.
How Much It Actually Costs
Korean rental prices are competitive. A compact economy car — a Hyundai Avante or Kia K3 class — runs roughly 40,000–60,000 KRW per day on weekdays through major companies like Lotte Rent-a-Car, SK Rent-a-Car, or Jeju Car Rental (essential on Jeju Island). Weekend rates climb to 70,000–90,000 KRW. Booking through the company’s Korean-language website or app versus the English version can sometimes yield a 10–15% discount, so it’s worth comparing both.
Fuel is the main running cost. Petrol currently hovers around 1,650–1,800 KRW per litre in 2025. Most rentals come with a full tank and expect you to return it full — there are GS Caltex and S-Oil stations everywhere, and the app Kakao Map will show you the nearest one. Toll roads are unavoidable on Korean highways; the Hi-Pass electronic system handles most tolls automatically. Rental cars typically include a Hi-Pass transponder; the toll amounts are debited from a prepaid card loaded in the unit, or billed to your credit card at return.
Insurance is worth taking seriously. The standard liability coverage is included, but the collision damage waiver (CDW) with zero deductible costs an extra 15,000–25,000 KRW per day. Given that Korean urban driving involves narrow underground car parks and tight apartment complex entry ramps, the peace of mind is worth it.
Driving in Korea: What to Expect on the Road
Korean highways (고속도로, goso doro) are excellent — well-signed in English and Korean, with rest stops (휴게소, hyugeso) every 30–50 km that sell coffee, snacks, and full Korean meals. Speed limits are 110 km/h on expressways, strictly enforced by fixed cameras spaced every few kilometres. There is no warning; the fine arrives digitally and rental companies pass it directly to your card.
Navigation is the biggest hurdle for foreign drivers. Google Maps works poorly in Korea due to national mapping restrictions — Korean law prevents Google from using full-resolution map data domestically. Use Kakao Map or Naver Map instead. Both have English-language interfaces and give accurate real-time traffic data. Download offline maps if you plan to drive in rural areas with patchy signal.
A few driving habits that will catch you off guard:
- Right turns on red are not automatically permitted — wait for the green arrow unless a sign explicitly allows it
- Bus-only lanes (버스전용차로) are painted blue and active during rush hours, typically 07:00–09:00 and 18:00–21:00 on weekdays — fines for violations are 50,000–90,000 KRW
- School zones (어린이보호구역, silver-sign areas) have a 30 km/h limit and zero-tolerance enforcement
- Parking in central Seoul is genuinely difficult and expensive; consider leaving the car at your hotel and using the subway inside the city
Where a Rental Car Makes the Most Sense
Jeju Island is the single best use case for a rental car in Korea. Public transport on Jeju is slow and infrequent; virtually every foreign visitor rents a car, and the island’s rental infrastructure reflects that. For the specifics of pickup locations, one-way returns, and driving the island’s coastal roads, see our dedicated guide to renting a car on Jeju. You can return the car at a different location (east coast pickup, airport drop-off) for a modest one-way fee of around 10,000–20,000 KRW.
The southeastern coastal route from Busan through Gyeongju to Pohang is another itinerary that rewards having your own wheels. Stops like Yangdong Folk Village, the Gampo coastline, and the back roads of Gyeongju National Park are poorly served by buses. Budget a full day, pick up the car at Busan’s Gimhae Airport or downtown Seomyeon, and you can cover the whole loop without rushing.
The Garden of Morning Calm in Gyeonggi Province, the Goseong dinosaur coast in South Gyeongsang, and the temple circuits of the Jiri Mountain region all share the same characteristic: stunning on a map, frustrating without a car. For trips like these, a rental pays for itself in saved time and unlocked access.
Choosing Between Rental Companies and Car Classes
Korea’s rental market splits roughly into two tiers: the large nationwide chains (Lotte Rent-a-Car, SK Rent-a-Car, Kumho, AJ Rent-a-Car) and smaller local operators that cluster around airports and ferry terminals, particularly on Jeju. The nationwide chains are the better choice for most foreign travellers — they have English-speaking staff at major branches, standardised contracts, and a car-swap network if a vehicle develops a fault mid-trip. Local Jeju operators are often 15–20% cheaper and fine for a short island loop, but read the contract carefully, since damage-assessment standards vary more between small operators than between the big three.
Almost all rental fleets in Korea are automatic transmission by default; if you specifically want a manual car you have to request it, and availability is thin outside a handful of specialist agencies. This is the reverse of much of Europe, so travellers used to hunting for an automatic can relax — it’s the manual that’s the special order here. Compact class (Avante, K3) suits solo travellers or couples doing city-to-city hops; if you’re a family of four with luggage heading to Jeju or a multi-day coastal trip, step up to a mid-size or SUV class, since boot space on the compacts is genuinely tight once two large suitcases are involved.
Electric vehicle rentals (Hyundai Ioniq, Kia EV) have become widely available in the last couple of years and are worth considering on Jeju, where the island has dense charging infrastructure and EV rental rates can run 10,000–15,000 KRW per day cheaper than a comparable petrol car — though you’ll want a charging app (the rental desk can set one up) and a bit more trip-planning patience, since rural fast chargers can have queues on weekends. For a first-time visitor on a tight schedule, a petrol compact remains the simpler, lower-friction choice; EV rental suits travellers who are comfortable planning charging stops and want to save on fuel over a longer trip.
One local tip that rarely appears on rental company sites or aggregators: at pickup, use your phone to photograph every existing scratch, wheel scuff, and the fuel gauge reading, then email those photos to yourself immediately with a timestamp — Korean rental staff do a visual walkaround but rarely produce a written damage diagram at check-out the way European agencies do, so having your own dated record is the fastest way to dispute a spurious damage charge at return. It takes two minutes and has saved travellers real money in disputed-charge cases.
For parking once you’re in a city, download the Modu Parking (모두의주차장) or Parking Korea app alongside your navigation app — they show real-time availability and hourly rates for public car parks, which matters in Seoul and Busan where street parking is scarce and improperly parked rental cars can be towed. For a fuller breakdown of car park pricing and how the Hi-Pass toll system bills you after the trip, see our guide to parking and tolls in Korea. Public multi-storey car parks near major attractions typically charge 1,500–3,000 KRW per 30 minutes as of 2026 — verify before visiting, since municipal rates are adjusted periodically.