🚗 Renting a Car in Korea: What to Book Before You Land

Korea’s trains and buses cover the country well, but a car opens up the places they don’t — mountain temples down a gravel switchback, coastal towns where the fish market closes before noon, a Jeju road trip with no set schedule. The catch: almost everything that trips up foreign renters has to be sorted before you leave home, not after you land. Here’s what to actually prepare.

Requirements at a Glance

Requirement	Details
International Driving Permit (IDP)	Must be the 1949 Geneva Convention type — get it in your home country before departure
Passport	Entry stamp must be within the rental period
Age	21+ minimum; under-25 often carries a young-driver surcharge
License history	Most companies require at least 1 year of driving experience on your home license
Payment	Credit card in the driver’s own name, capable of international transactions

The IDP Rule — Read This Twice

Korea does not accept a foreign driver’s license on its own, and your home license alone won’t get you a rental car. You need an International Driving Permit issued under the 1949 Geneva Convention specifically — other formats like an “International Driving License” or “International Driver’s Document” look official but aren’t recognized.

The critical part: the IDP has to be obtained before you leave your home country. There’s no way to get one after arriving in Korea. If you forget it, your options are extremely limited — don’t plan to sort this out at Incheon.

• US travelers: get it from AAA, in person or by mail
• UK travelers: available at PayPoint locations
• Check your own country’s issuing authority well before departure — processing can take longer than expected in some countries

Most tourists only need a Category B permit (covers vehicles up to 9 seats). If you’re renting a larger van (11–15 seats), you’ll need Category D.

Booking Ahead

Major rental companies (Lotte Rent-a-Car and other national chains) let you book online in English before you arrive, and aggregator sites like RentalCars.com, Klook, or KKday can also compare options across providers. Booking ahead — rather than showing up at a counter — locks in your car class and gets you through pickup faster, especially at busy airport locations.

At pickup, you’ll need your passport, IDP, home license, and the credit card used for booking, all matching exactly. A name mismatch between your passport and booking is one of the most common reasons for a rejected pickup.

Navigation: Skip Google Maps

This surprises almost every first-time visitor: Google Maps doesn’t provide turn-by-turn driving directions in Korea. It’ll show you where a place is, but it won’t route you there.

• Use Naver Map or Kakao Map instead — both support English and give real-time traffic
• Searching by a location’s phone number often returns more accurate results than typing an English name
• If your rental supports CarPlay or Android Auto, connect your phone for a much better experience than the car’s built-in system
• Ask at the rental counter whether the built-in GPS can be switched to English

Tolls and Hi-Pass

Most expressways are toll roads. At each tollgate, blue lanes are for Hi-Pass (automatic, no stopping), and other lanes are manual cash/card payment.

• If your rental’s Hi-Pass isn’t active, do not enter the blue lane — you’ll block traffic and risk a fine
• International Visa and Mastercard are accepted at manned toll booths
• Rough toll costs: Seoul–Busan (Gyeongbu Expressway) around ₩30,900 one way; Seoul–Gangneung around ₩16,800
• Jeju Island has no expressway tolls at all

Insurance

Rental companies typically offer tiered coverage — a basic CDW (Collision Damage Waiver) and an upgraded Super CDW with a lower or zero deductible. The base option often leaves a meaningful gap you’d cover out of pocket after an accident; it’s worth paying the difference for the fuller coverage, especially if you’re not used to driving on unfamiliar roads.

Good to Know Before You Drive

• Korea drives on the right-hand side, same as the US and most of Europe
• Most rental cars are automatic transmission
• Bus lanes (marked with blue lines) are off-limits to regular cars in cities — fines are camera-enforced
• Drivers in Korea change lanes decisively; stay alert rather than expecting the same driving style you’re used to at home

Quick Checklist

• [ ] Apply for your Geneva Convention IDP at home, before departure
• [ ] Book your rental online in advance, matching your name exactly to your passport
• [ ] Download Naver Map or Kakao Map before pickup
• [ ] Confirm whether Hi-Pass is active on your specific car
• [ ] Consider upgrading to full CDW coverage at the counter