Korean University Etiquette: How Do You Greet a Professor?

When you meet a professor at a Korean university, bow 30-45 degrees. Use jondaetmal (polite speech) with professors and staff even if your Korean is shaky, because banmal (casual speech) with a professor is a big mistake. These two habits cover your first week on campus. This guide also explains how to greet classmates and why MT events matter.

Bow 30-45 degrees and speak jondaetmal to professors

A student bows at a slight angle in a university hallway while a professor in a jacket nods back.

Think of it as two separate tools. The bow covers the moment you meet someone. Jondaetmal is the verb endings and word choices that make your sentences polite. Banmal, its casual counterpart, is the register you would use with a close friend.

A nod works with classmates, not with professors

Two students pass on a campus path and exchange a quick nod, while a professor walks by in the distance.

Is a nod enough? It depends on who's on the other end. Among people your own age, a light nod of the head is fine. You don't need to bow to every classmate you pass between buildings.

A professor is different. A professor expects a proper bow, so a quick nod can come across as careless. If you are unsure, a slightly deeper bow is the safer error.

Staff count too, and limited Korean is no excuse

An international student speaks to a campus office clerk across a service counter, holding a notebook.

The polite register is not only for professors. It also applies to university staff, so the person behind the department office desk gets jondaetmal as well. Weak Korean does not change that. A short, polite sentence beats a longer casual one every time.

If you need a starting point for greetings, the basic polite hello is annyeonghaseyo. A separate post covers it: How Do Koreans Say Hi in Text? ㅎㅇ vs. Annyeonghaseyo.

Who gets what: a one-glance cheat sheet

Who you meet	What to do
Professor on campus	Give a proper bow and speak jondaetmal
Staff member on campus	Speak jondaetmal, even with shaky Korean
Classmate your own age on campus	A light nod is fine
Anyone at an MT event	Show up; this is where friendships and reputation form

Skipping MT is a mistake freshmen make

Should you go to MT? Yes. A freshman who misses it signals no interest in the group. That impression can stick, because nobody knows your reasons and everyone sees the empty seat.

The other mistakes are the ones in the sections above. A quick nod to a professor, the same one you give a classmate, is a smaller slip, but it still stands out.

MT builds friendships and your name in the department

What does MT do for you? Events like MT are where real friendships form. They are also where your reputation in the department takes shape. Classroom hours rarely do either.

If you want friends and a good name in your department, treat MT as part of the curriculum. Say yes, go, and join in.