Does Avis require an IDP in South Korea?

Avis's standard minimum rental age is 25, though it rents to drivers as young as 21 in most US states/provinces (some locations require 25 by local law); renters aged 21-24 pay a young-driver surcharge of roughly $25 per day in the US (about $35/day in Canada).

Avis requires an Avis-honored credit or charge card (Visa, Mastercard, Amex, etc.) and places an authorization hold covering the estimated charges plus a security amount; Visa/Mastercard debit cards are accepted at most US locations but are subject to stricter checks, and the card must be in the renter's name.

Additional drivers must be at least 25 (or meet the underage rules) with a valid licence and typically cost about $13 per day, capped near $65 per rental; in California the fee is waived for a spouse, parent, sibling or child of the renter. Avis requires a valid driver's licence held for the entire rental period that is not suspended, expired, revoked, cancelled or surrendered; it does not publish a fixed minimum holding period in the US, though some international locations require the licence to have been held for 1-2 years.

Avis generally permits US-to-Canada travel if the renting location is notified in advance, but driving into Mexico is restricted (typically corporate accounts only, no one-way, and Mexican insurance purchased through Avis from border states); one-way rentals are offered with a drop-off charge that may apply on certain rates.

Avis states that "International Driver's Permits are valid only if presented with the original local license. An International Driver's Permit is not acceptable by itself." Foreign licences are accepted if the issuing country participated in the 1949 Geneva Convention on Road Traffic or has a reciprocal agreement with the US; non-Roman-alphabet licences effectively require an IDP, and renters with a foreign licence may need to present a passport.

Expressways use the Hi-Pass electronic system; if your rental has a Hi-Pass transponder use the blue Hi-Pass lanes, otherwise take the cash/card hybrid lanes and never enter a Hi-Pass-only lane. A Seoul-Busan trip costs roughly 20,000-25,000 KRW and tolls are payable by cash, card or T-money.

Street parking is scarce and metered; pay at the meter or machine and reverse-parking is the local norm in narrow bays. Cities use paid public lots and underground mall garages (often 1,000-3,000 KRW per 30 min), and illegally parked cars in central Seoul are ticketed or towed.

Speeding fines commonly run 30,000-120,000+ KRW (school zones, 30 km/h, double fines from 2026), phone-without-handsfree and seatbelt are fined, and drink-driving at 0.03% BAC or above is severely punished. Camera fines are billed to the renter's card with an admin fee; some on-the-spot fines apply at stops.

Call 112 for police and 119 for ambulance/fire; for any injury or insurance claim file a police report and do not leave the scene. Photograph vehicle positions before moving, and avoid privately settling with the other party as fault is determined for insurance.