What Changes for Foreigners in Korea on Suneung Day 2026

One Thursday every November, Korea runs an hour late on purpose. The subway fills early, the banks open at ten, and for 35 minutes after lunch not a single plane lands anywhere in the country.

Last updated: September 28, 2026 (KST)

Here is the bottom line. The Suneung (수능, Korea's national college entrance exam, also called the CSAT) is on Thursday, November 19, 2026, from 08:40 to 17:45. It is not a public holiday. Offices, banks, and the stock market start at 10:00 instead of 09:00, all takeoffs and landings stop during the English listening test, and the streets around test sites are closed to cars and kept as quiet as possible. The government has not published this year's traffic and noise plan yet. It usually arrives in late October, and it has been nearly identical for the last three years, so the times below are from the November 2025 exam unless marked otherwise.

Why a Whole Country Adjusts for One Exam

This year 551,864 people applied to sit the Suneung, according to the Korea Institute for Curriculum and Evaluation. About a third of them, 196,473, are graduates and others retaking it, the largest such group since the 2004 exam. For most of them this single day decides which university they can enter, so the country clears the road for them.

Last year that meant 1,310 test sites across 85 districts, 10,475 police and volunteers on traffic duty, and a coordinated plan covering airports, railways, banks, and construction sites.

The Day at a Glance

• 06:00-10:00 Extended rush hour on the Seoul subway, with extra trains
• 08:10 Test takers must be in their rooms
• 08:40 Exam begins
• 10:00 Offices, banks, and the stock market open
• 13:05-13:40 No takeoffs or landings nationwide
• 13:10-13:35 English listening test
• 17:45 Exam ends
• 18:00-21:00 Extra buses for the trip home

Your Morning Commute

Public offices and companies are asked to start work at 10:00 or later so that test takers have the roads and trains to themselves before 08:10. Government offices follow it. Private companies are asked, not ordered, so check with your employer instead of assuming.

Seoul widened its morning rush dispatch window to 06:00-10:00 last year and added 29 subway runs, with buses at minimum intervals from 06:00 to 08:10. If you commute at your usual time, the trains will be busy but frequent. If you still need a transit card, see our Seoul transportation card guide.

Driving is the part to avoid. Cars are stopped 200 meters before every test site, parking inside that zone is banned, and illegal parking is enforced within 2 km. Seoul alone had 228 test sites last year, so there is probably one near you.

You will also see police cars and motorcycles carrying students. It is not an emergency. Police gave 234 assists last year, including 134 patrol car rides and 16 deliveries of forgotten admission tickets. Seoul also parked 646 free support vehicles near stations for late test takers.

💡 TIP: If a patrol car or a motorcycle with a student on the back is pushing through traffic around 08:00, pull aside as you would for an ambulance.

The 35 Minutes When the Sky Goes Quiet

The English section includes a listening test played over school speakers from 13:10 to about 13:35. To protect it, all takeoffs and landings at every Korean airport were banned from 13:05 to 13:40 last year. Planes already in the air circled at 3 km or higher until the window closed. Only emergency flights were exempt, and the ban covered helicopters, military aircraft, and drones.

Last year 140 flights were rescheduled. The year before it was 156.

If you are flying on November 19, check your departure time again the day before, especially for anything scheduled between 12:30 and 14:30. Airlines notify passengers of new times in advance. Connecting to the city afterward works as usual, and our Incheon Airport to Seoul guide covers the options.

The quiet extends to the ground. Buses and trains near test sites slow down and avoid using their horns, Korail drivers are told not to sound the horn during the listening test, construction sites near test sites pause, and the military stops artillery practice and tank movement.

Banks, Markets, and Offices

• Banks opened 10:00-17:00 last year instead of 09:00-16:00. Branches inside airports and markets can keep different hours. Apps and ATMs are unaffected.
• Stock market (KOSPI, KOSDAQ, KONEX) traded 10:00-16:30, one hour later at both ends.
• Foreign exchange market opened at 10:00 and closed at the usual time.
• Public offices in Seoul started at 10:00.

If you have a morning appointment at a bank, a district office, or an immigration office, confirm the time beforehand. New to banking here? Start with our Korean bank account guide.

If You Live Near a Test Site

Test sites are ordinary middle and high schools. Each regional office of education publishes its list in late October, and that is the reliable way to find out whether the school on your street is one of them.

What it means for neighbors:

• The day before, expected to be Wednesday, November 18, test takers visit their site for a preliminary call. Expect small crowds at the gate in the afternoon.
• On exam day, keep noise down from 08:40 to 17:45, and above all from 13:10 to 13:35. Hold the drilling, the furniture assembly, and the speaker on the balcony.
• Do not park near the school, even briefly.
• Deliveries and taxis cannot enter the 200-meter zone in the morning, so meet them outside it.

Families with children in Korean schools should check the school calendar. Schools used as test sites usually close for other students that day, and many high schools give first and second years the day off. It is decided school by school, and the notice comes home in advance.

Gifts, Taboos, and the Cold

If a colleague's child or a friend is sitting the exam, a small gift is welcome. The classics are sticky foods, because the verb for "to stick" also means "to pass":

• Yeot (엿, Korean taffy) and chapssaltteok (찹쌀떡, glutinous rice cake), so that the student sticks to their university
• A fork, to pick the right answers
• Tissue, because the verb for unrolling also means solving a problem smoothly

Chocolate or a mobile coffee voucher is just as normal now.

What to avoid: miyeokguk (미역국, seaweed soup) on or before exam day, because the slippery seaweed suggests slipping on the test. Also skip words like "fall" and "slip" around anyone sitting the exam.

Jogyesa Temple in Seoul held a prayer service last year that followed the exam timetable exactly, from 08:40 to 17:45, and parents were already praying at Gatbawi near Daegu this September.

Koreans also talk about the Suneung hanpa (수능 한파, the exam-day cold snap). The records only half agree. Between 1993 and 2020, the morning low in Seoul fell below the November average on 15 exam days, and only about 30% of all exam days dropped below freezing.

The Evening After

At 17:45 the pressure lifts all at once. Hongdae, Gangnam, and Nowon fill with 18-year-olds, and Seoul police patrolled those areas until 22:00 last year. Expect stricter ID checks at bars for a few weeks.

The exam admission ticket also turns into a discount pass. Last year it brought Everland down to about 20,000 KRW (about $14.70), Lotte World to 26,000 KRW (about $19), and Lotte Cinema tickets to 7,000 KRW (about $5.15). The discounts are for test takers only, but they explain the queues at theme parks and cinemas that weekend.

University essay exams follow on the next two weekends, expected to be November 21-22 and 28-29. Roads around university districts in Seoul get crowded, and KTX seats and rooms near campuses go quickly. Results come out on Friday, December 11.

On the morning of the 19th, you will hear people tell students Suneung daebak (수능 대박, "hit the jackpot on the exam"). For everyone else the day asks for very little: leave the car at home, check your flight, and keep the street quiet for 25 minutes after lunch. It is one of the few days when the whole country agrees on something.

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