What Does 감사합니다 (Kamsahamnida) Mean in Korean?
10-Second Answer
감사합니다 (kamsahamnida) is the polite-formal way to say "thank you" in Korean — the safe default with strangers, staff, and anyone older or senior. Korean actually has a thank-you ladder: 감사합니다 (formal) → 고마워요 (polite-friendly) → 고마워 (casual, friends only).
Quick Examples
도와주셔서 감사합니다.
dowajusyeoseo gamsahamnida.
Thank you for helping me.
언니, 고마워요.
eonni, gomawoyo.
Thanks, unnie.
Warm but still polite — for people you're close to but speak politely with.
야, 진짜 고마워!
ya, jinjja gomawo!
Dude, thanks so much!
Casual — close friends only.
The Thank-You Ladder
| Form | Politeness | Use with |
|---|---|---|
| 감사합니다 (kamsahamnida) | Formal-polite | Strangers, staff, elders, work — the safe default |
| 고맙습니다 (gomapseumnida) | Formal-polite | Same level as 감사합니다, native Korean root — interchangeable |
| 고마워요 (gomawoyo) | Polite-friendly | Friendly acquaintances, close-but-polite relationships |
| 고마워 (gomawo) | Casual | Close friends, younger people |
감사 is a Sino-Korean root and 고맙다 a native Korean one — at the formal level, 감사합니다 and 고맙습니다 mean the same thing and both are perfectly respectful. What actually matters is choosing the right rung of the ladder for the relationship.
Common Mistakes
Mistake #1 — 고마워 to a stranger
Casual thanks to a taxi driver or clerk sounds jarring. When in doubt, 감사합니다 offends no one.
Mistake #2 — Over-thanking like in English
Koreans thank a little less often in small transactions — a nod or 네 can do the job English 'thanks!' does. 감사합니다 at every tiny step marks you as (charmingly) foreign, which is fine — just know the rhythm differs.
Mini Quiz
1. The convenience store clerk hands you your change. Safest thanks?
2. 감사합니다 vs 고맙습니다 — what's the real difference?
3. Your close same-age friend buys you coffee. Natural thanks?
Related Knowledge
Learn Next
감사합니다 vs 고마워: Which One Should You Use?
The decision page — a quick situation-by-situation guide to picking the right thank-you.
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Start today's study →Last updated: 2026-08-10 · Written and reviewed by a native Korean speaker.