Ask the Korean government how many international students are in the country and you get two answers. The Ministry of Justice counted 314,397 in February 2026. The Ministry of Education counted 253,434 in April 2025. Both figures are official and neither is wrong — they count different things, and the gap between them is the first useful thing to understand about studying here.
Justice counts visas: everyone holding a D-2 (degree) or D-4 (language and other training) permit. Education counts enrolment at institutions. A student who finished a language course in December and has not started a degree still holds a visa but is not enrolled. Multiply that by a few tens of thousands and you get a 60,000-person gap.
The visa number matters for a different reason. Korea set itself a target called Study Korea 300K — 300,000 international students by 2027. It passed that in February 2026, roughly two years early. The number has doubled in five years, from just over 153,300.
This guide is built almost entirely on numbers the Korean government publishes about itself. Some of them are flattering. Several are not, and those are the ones worth reading twice.
Ten years in one column
The Ministry of Education's series goes back to 2015. It is worth seeing in full, because the shape of it explains a lot about what you will find when you arrive.
| Year | International students |
|---|---|
| 2015 | 91,332 |
| 2017 | 123,858 |
| 2019 | 160,165 |
| 2020 | 153,695 |
| 2021 | 155,281 |
| 2023 | 181,842 |
| 2024 | 208,962 |
| 2025 | 253,434 |
The dip in 2020 and the flat year in 2021 are the pandemic. What came after is not a recovery — it is a different curve. The system added more students between 2023 and 2025 than it did in the six years before that.
Korea's domestic student population is shrinking fast. Universities are recruiting abroad because they have to. That is good news if you are applying, and it is also the reason some of the numbers further down look the way they do.
Junior colleges are growing three times faster than universities
This is the part almost nobody outside Korea knows about, and it is where a lot of the growth actually is.
| Year | Universities | Junior colleges |
|---|---|---|
| 2019 | 113,199 | 11,881 |
| 2021 | 99,498 | 12,518 |
| 2023 | 115,243 | 17,132 |
| 2025 | 155,633 | 37,372 |
Junior colleges — two- and three-year vocational institutions — went from 11,881 to 37,372 in six years. That is 3.1 times. Universities grew 1.4 times over the same period.
Two numbers make this less surprising than it looks. Average annual tuition at a junior college in 2025 was 6,005,000 won against 6,545,000 won at a university, so the saving is real but modest. The bigger draw is the graduate employment rate that Korean institutions publish: 72.8% at junior colleges against 66.5% at universities in 2024. Junior colleges have reported the higher figure every year since at least 2020.
I should be careful here. Those tuition and employment figures come from the university disclosure portal and cover all graduates, not international students specifically. I could not find a breakdown for international graduates alone. Treat them as the shape of the landscape, not as your personal odds.
Where everyone comes from, and what they come to do
Five countries account for roughly 68% of all international students. But the interesting part is not the ranking — it is that the same word, "study," describes completely different journeys depending on where you start.
| China | Vietnam | Uzbekistan | Mongolia | Nepal | |
|---|---|---|---|---|---|
| Undergraduate | 37,964 | 32,629 | 10,986 | 6,968 | 11,095 |
| Master's | 16,629 | 7,342 | 2,966 | 2,764 | 1,249 |
| PhD | 11,585 | 894 | 366 | 838 | 282 |
| Language course | 5,471 | 33,629 | 1,285 | 4,491 | 152 |
| Total | 76,541 | 75,144 | 15,786 | 15,270 | 12,784 |
China and Vietnam are within 1,400 students of each other in total, and almost nothing else about them matches. China sends 11,585 doctoral students; Vietnam sends 894. Vietnam sends 33,629 students to language programmes — 45% of its entire cohort — while China sends 5,471, which is 7% of its own.
By the visa count, Vietnam has already overtaken China outright: 115,131 against 78,529 in February 2026.
Why this matters to you: when you read that "Korea has 250,000 international students," picture whichever population resembles your plan. If you are applying for a PhD, your real peer group is a few thousand people a year, not a quarter of a million.
One more figure from the same dataset, and it is the one that made me stop. Among the 120,150 students in undergraduate and junior college programmes in 2025, the breakdown by field was: humanities and social sciences 76,774, engineering 23,631, arts and physical education 11,200, natural sciences 8,505, and medicine: 40.
Forty. Not forty thousand. If your plan involves studying medicine in Korea as a foreign student, understand that you are aiming at something that currently happens forty times.
Three numbers the brochures leave out
All three of these are published by Korean universities through the official disclosure portal. None of them appear in recruitment material.
Only 31.2% of international students meet the language standard. The bar is TOPIK level 4 (level 3 for arts and physical education), or TOEFL around 530 for English-track programmes, or being from an English-speaking country. In 2021 the figure was 35.1%. It has fallen every year since: 34% in 2022, 32.6% in 2023, 32% in 2024, 31.2% in 2025.
Read that carefully. It does not mean 69% of students are failing. It means universities are admitting people below the benchmark and those people are sitting in Korean-language lectures anyway. If you arrive with TOPIK 3, you will not be unusual — you will be in the majority. Plan your first year around that reality rather than around the assumption that you will be fine.
Only 20.3% get a dormitory place. That is the 2025 capacity rate across institutions, and it is down from 23.8% the year before. Four out of five international students find their own accommodation, which in Korea means dealing with key money deposits, monthly rent contracts and, often, an agent — in a language you are still learning, in your first weeks in the country.
This is the single most under-discussed cost of studying in Korea. Tuition is published. Housing is not, and it varies enormously between Seoul and everywhere else. Nearly half of all international students — 116,043, or 45.8% — are now enrolled outside the capital region, and that share is rising 26% a year.
Tuition rose sharply at junior colleges. The average went from 5,102,000 won in 2024 to 6,005,000 won in 2025 — a 17.7% jump in one year. University tuition over the same period went from 6,354,000 to 6,545,000, about 3%. If you are comparing the two on price, use current figures rather than anything written before 2025.
The application sequence, as the government describes it
Study in Korea, the portal run by the Korean government, sets out five steps. They are worth following in order because step four is a hard gate.
| Step | What happens |
|---|---|
| 1. Gather information | Research average costs, the education system, what living here involves |
| 2. Choose school and department | Check admission requirements including language, curriculum, scholarships, and each university's own admission guidelines and schedule |
| 3. Apply | Submit documents through the university's process, online or by post |
| 4. Obtain the Standard Admission Letter | Receive it from the university |
| 5. Visa and departure | Apply for the visa matching your status of stay |
Step four is the one that trips people up. The Standard Admission Letter is a specific document issued by the university, and the visa application depends on it. You cannot start step five early, you cannot substitute an informal acceptance email, and if the university is slow you simply wait.
Note what step two says: "each university's own admission guidelines and schedule." There is no national application deadline. Every institution publishes its own, and they differ. Anyone who gives you a single date for "the Korean application deadline" is guessing.
What students say afterwards
The government's 2025 survey of immigrant residence and employment asked international students why they came and what they plan to do next. The answers are more sober than the marketing.
| Reason for choosing Korea | Share |
|---|---|
| The programme is good | 34.0% |
| The major matched my field of interest | 20.5% |
| A Korean degree helps with employment | 10.1% |
| Curiosity about and admiration for Korea | 7.7% |
| To study something Korea-related | 6.2% |
Cultural interest — the K-pop and drama pull that dominates every article written about this topic — accounts for 7.7%. More than half of respondents named the academic programme itself.
And on what happens after graduation: 65.5% intend to stay in Korea, 28.1% plan to return home, and 6.4% plan to move to a third country. Among those staying, 36.2% are staying for work and 29.3% for further study.
That two-thirds figure reframes the whole decision. For most people here, studying in Korea is not a three-year experience — it is the first stage of moving to Korea. If that is not your intention, you will be in the minority, and it is worth being clear with yourself about which group you are in before you apply.
Practical things nobody mentions until you arrive
Two of these come up in every first-month conversation.
Money. Korea runs on cards to an unusual degree, and a foreign card that works fine for tourists behaves differently once you need to pay rent, receive a stipend, or split a bill with classmates. We walked through which foreign cards fail at which machines, and how transit payment actually works, in Money in Korea.
Getting around. If you end up outside the dormitory system, your commute becomes a daily cost and the subway's distance-based fares and transfer rules start to matter. The Seoul subway rules piece covers the parts that catch people out, including why tapping out matters.
What I could not confirm
Several things a guide like this would normally state confidently are missing here, deliberately.
- The D-2 financial proof amount. Visa applications require evidence you can support yourself, and every blog quotes a figure. I could not reach the official immigration or Ministry of Justice pages to verify it, and the numbers circulating online disagree with each other. Ask the Korean embassy or consulate handling your application. Do not budget from a blog post, including this one.
- Minimum TOPIK level for admission. It varies by university and by programme. The 31.2% figure above uses the disclosure portal's benchmark, which is a statistical standard, not an entry requirement.
- Intake dates and application deadlines. Korean academic years start in March and September, but each institution sets its own application window. I am not going to print a date that sends someone to the wrong page.
- Whether tuition and employment figures cover international students specifically. They are institution-wide averages from the disclosure portal. I could not confirm a separate international breakdown.
The short version
- Korea hosts 314,397 international students by visa count (February 2026) or 253,434 by enrolment (April 2025). Both are official.
- Junior colleges grew 3.1 times in six years and report higher graduate employment than universities.
- Average tuition is 6,545,000 won a year at universities, 6,005,000 at junior colleges — the latter up 17.7% in a single year.
- 31.2% meet the language benchmark and 20.3% get a dormitory bed. Plan for both.
- Medicine enrolled 40 international students in 2025.
- The Standard Admission Letter is the gate between applying and getting a visa.
- 65.5% intend to stay in Korea after graduating.
OFFICIAL SITE — Study in Korea, run by the Korean Government
Sources
- Study in Korea (studyinkorea.go.kr), Korea in Statistics — enrolment by year, institution type, country and programme; tuition; graduate employment; language proficiency rate; dormitory capacity; reasons for studying in Korea; post-graduation plans
- Ministry of Education and the Korean Educational Development Institute — 2025 international student survey
- University disclosure portal (academyinfo.go.kr) — tuition, employment, language and dormitory figures
- Korea Immigration Service, Ministry of Justice — 314,397 visa holders as of February 2026, and the Study Korea 300K target
- Statistics Korea and Ministry of Justice, 2025 Survey on Immigrants' Living Conditions and Labour Force
Checked 16 August 2026. Enrolment figures are annual and revised each spring; tuition and admission requirements are set by individual universities. Verify visa requirements with the Korean embassy or consulate in your country before you commit money to anything.
