The trash bag with a district name on it: how Korea charges for collection

Most guidance about Korea stops at the front door of the rental. What waits inside is a bin, a bag, and a rule that is genuinely local: the bag has a district name printed across the front, and outside that district it will not be collected.

The bag is the bill

Household waste goes out in a 종량제 봉투 (jongnyangje bongtu), a volume-rate bag sold at any convenience store or neighbourhood supermarket. The price you pay at the counter is the disposal fee, which is why a thin sheet of plastic costs far more than its plastic is worth. Sizes run from three litres to twenty; a ten-litre bag holds several days for two people. Ask for it by name at the register — the bags live behind the counter, not on the shelves.

Why the district matters

Each 구 (gu, district) prints its own bags, and the name sits in large type on the front: 마포구 (Mapo-gu), 종로구 (Jongno-gu), 중구 (Jung-gu). A crew in Mapo will leave a Jongno bag on the kerb. If your trip moves between neighbourhoods, the half-used roll does not travel with you, so buy the smallest size and finish it. The shop nearest your door stocks the correct one by default, which is the entire reason the system holds together.

Buying the bag is the payment. Everything after that — sorting, rinsing, stacking — is free.

Food waste is a separate line

Anything an animal could eat goes into a different bag, usually yellow or white and marked 음식물 (eumsingmul, food waste). Bones, shells, tea bags and fruit stones are excluded and belong in the general bag. Newer apartment buildings replace the bag with a lidded bin on the parking level that opens with a resident card and weighs what you drop in. If the host has not left that card, ask before your first home-cooked meal rather than after.

On the street

Public bins are genuinely scarce, and the ones outside convenience stores are meant for things bought inside. Carrying an empty cup for twenty minutes is normal here and draws no attention. Recyclables leave the building free of charge, sorted into the labelled bins by the entrance, often on a fixed night posted at the door in Korean only — worth photographing and translating on arrival.

종량제 봉투는 구마다 다르니, 숙소 앞 편의점에서 사는 것이 가장 안전하다.