Ways to Say Thank You in Korean

If you’re learning Korean or traveling to Korea, one of the first phrases you’ll want to master is “thank you.” It’s simple, polite, and used constantly. But Korean expressions depend on context—the way you say thanks changes depending on who you’re talking to, how formal the situation is, and your relationship with the person. Let’s break it down.

1. 감사합니다 (gam-sa-ham-ni-da)

Use when: You want to be polite or respectful.

Where you’ll hear it: Everywhere—restaurants, shops, news reports, and formal gatherings.

This is the most common and formal way to say “thank you” in Korean. It’s respectful and safe to use with strangers, elders, or in any business setting.

Example

You order a coffee at a café. The barista hands it to you.
You: 감사합니다!

2. 고맙습니다 (go-map-seum-ni-da)

Use when: You want to be polite, but slightly less formal than 감사합니다.

Tone: Professional but a bit warmer and more personal.

고맙습니다 is basically synonymous with 감사합니다. Both are formal, but 고맙습니다 feels a little less stiff. It’s common with coworkers, friendly adults, or acquaintances.

3. 고마워요 (go-ma-wo-yo)

Use when: You want to be polite yet friendly—somewhere between formal and casual.

Think of it as: The “thank you” you’d say to a teacher, a coworker you’re close with, or an older acquaintance.

This is a softer, semi-formal version of 고맙습니다. It still shows respect, just without being overly formal.

4. 고마워 (go-ma-wo)

Use when: Talking to close friends, people your age, or younger folks.

Tone: Informal and friendly.

This is casual and intimate, perfect for friends, siblings, or anyone you’re very comfortable with. Avoid using it with strangers, your boss, or anyone you need to show respect to.

5. 대단히 감사합니다 (dae-dan-hi gam-sa-ham-ni-da)

Use when: You want to express deep thanks.

Think of it as: “Thank you very much” or “I’m truly grateful.”

This is extremely formal and is usually reserved for ceremonies, official speeches, or very formal letters. You may also hear it in customer service or public announcements.

Bonus: What to Say When Thanked

(ne)
“Yes.” Often used in response, and very common.
아니에요 (a-ni-e-yo)
Literally “It’s nothing.” Used like “No problem” or “Don’t mention it.”
천만에요 (cheon-man-e-yo)
Literally “You’re welcome,” but rarely used today. Sounds old-fashioned.

Final Thoughts

Politeness is essential in Korean. Even a simple phrase like “thank you” has different levels of formality. But don’t worry—if you stick with the very formal 감사합니다 at first, you’ll be fine in almost any situation.

As you gain more confidence, you’ll naturally adjust to the right level of speech depending on who you’re talking to.

So go ahead—learn these expressions, practice their pronunciation, and use them often. A heartfelt “thank you” always goes a long way, no matter the language.