How to Throw Away Trash in Korea: Trash Bags and Recycling

Throwing away trash is harder than it looks when you first arrive in Korea. If you put it out in an ordinary bag, it may not be collected, and neighbours may speak up. This guide does not ask you to memorise every rule. The goal is to know the four basic groups and where to find the exact rules for your own neighbourhood.

First, sort into four groups

• General waste → trash that is neither recyclable nor food. Put it in the designated volume-based bag
• Recyclables → paper, plastic, cans, glass, vinyl and other things that can be reused. Put them out sorted by material
• Food waste → do not mix it with general waste. Use a dedicated bag or collection bin
• Bulky items → furniture and appliances that will not fit in a bag. You must register them before disposal

Just asking "which group is this?" before you throw something away prevents half the mistakes. If an item is unclear, do not guess; look it up using the places listed below.

Use the trash bag for your own area

The volume-based bag (jongnyangje bongtu) is a designated bag meant to make people pay according to how much they throw away. You can buy it at supermarkets and convenience stores. The price of the bag is the cost of disposal, so trash in an ordinary plastic bag is not collected.

• Each city, county and district makes its own bags → shape, size and price differ by area
• Generally only that area's bag is collected → if you move, switch to the new area's bag
• Choosing a size → buy the size that fits what you usually throw away, and do not overstuff it
• If you do not know where to buy → ask at a nearby convenience store or supermarket counter, "Do you have jongnyangje bongtu?"

Bag prices and types can change, so we have not written numbers here. Ask your district office, community centre or apartment management office for current information.

Recyclables: empty, rinse, sort

• Paper → remove tape from boxes and flatten them before putting them out
• Plastic, cans, glass → empty them and rinse once before putting them out
• Vinyl → rinse pieces with food on them, or treat them as general waste. Rules differ by area
• Mixed items → some areas ask you to remove lids or labels, so check the local notice

Sorting by material like this is called bunri baechul (separate disposal), or bunri sugeo. A dirty item can spoil the other recyclables, so the one rinse really matters.

Food waste and bulky items

• Food waste → keep it separate from general waste and use a dedicated bag or collection bin
• How you put it out → some areas use dedicated bags, others use a bin in the apartment complex
• Borderline items → for things such as bones or shells, follow your local guidance
• Furniture and big appliances → register them as bulky waste and put them out with the confirmation sticker or slip you receive

Leaving a bulky item out without registering counts as illegal dumping. Fees and how to register differ by area, so ask your district office or management office first.

Finding your local rules, and your neighbours

Collection days, times and places are set by neighbourhood. Apartments often have a separate recycling area, and the management office announces the days. In houses and villas it is common to put trash out at a set spot in front of the house on set evenings.

• In your first week after moving → ask the management office or landlord, "Where and when do I put out trash?"
• Look for the notice → it is often on the elevator board or the wall of the recycling area
• District office or community centre → some offer help to foreign residents, so say your language first
• If you ran into a neighbour → "I did not know; I will do it this way from now on" protects the relationship better than excuses

It also comes up in the interview

Waste disposal is the kind of daily-life topic that appears in the naturalization interview. Here are examples from the practice questions we compiled. The interview is in Korean.

일반 생활쓰레기를 배출할 때 사용하는 지정 봉투는 무엇입니까? — 종량제 봉투

종이·플라스틱·캔·유리 등을 종류별로 나누어 버리는 것을 무엇이라고 합니까? — 분리배출

The words are simple, but saying "jongnyangje" clearly out loud is a different thing. Our service lets you hear these questions in an interviewer's voice and practise answering aloud.

This article is not legal advice. Waste rules change by local government and over time, so confirm the details with your district office, community centre or apartment management office.