How to say thank you in Korean

The standard way to say thank you in Korean is 감사합니다 (gamsahamnida). It is polite and safe with anyone. With close friends, say 고마워 (gomawo), and for thank you very much, say 정말 감사합니다 (jeongmal gamsahamnida).

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Your turn: try saying감사합니다gamsahamnida

Where will you say thank you?

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Phrases

Every way to say thank you

Korean has two everyday words for thanks, 감사 (gamsa) and 고맙 (gomap), and each comes in several politeness levels. When in doubt, use 감사합니다.

감사합니다gamsahamnidaThank you
formal

The everyday default in shops, taxis, restaurants and at work. The ending is formal, but nobody finds it stiff.

고맙습니다gomapseumnidaThank you
formal

Same level as 감사합니다, built on a native Korean word instead of a Chinese-origin one. Sounds a little warmer.

감사해요gamsahaeyoThank you
polite

A softer, friendlier polite form for people you see often.

고마워요gomawoyoThanks
polite

Warm and polite. Common with coworkers, classmates and acquaintances.

고마워gomawoThanks
casual

Only with close friends, family and kids.

정말 감사합니다jeongmal gamsahamnidaThank you very much
formal

정말 means really. Use it when someone went out of their way for you.

대단히 감사합니다daedanhi gamsahamnidaThank you very much
formal

Very formal. Heard in speeches, announcements and customer service, rarely in conversation.

땡큐ttaengkyuThanks (from English)
slang

Playful and casual. Friends only, often in texts.

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In a conversation

Saying thank you at a café

You pick up your drink at the counter.

Jiwoo
아이스 아메리카노 나왔습니다.aiseu amerikano nawatseumnida.Your iced americano is ready.
You
감사합니다!gamsahamnida!Thank you!
Jiwoo
맛있게 드세요.masitge deuseyo.Enjoy.
You
네, 감사합니다.ne, gamsahamnida.Okay, thank you.
Jiwoo
좋은 하루 되세요.joeun haru doeseyo.Have a nice day.
You
안녕히 계세요.annyeonghi gyeseyo.Goodbye. (said when you leave)
Say it right

How to pronounce 감사합니다

The b turns into an m

It is written 감사합니다 but said gam-sa-ham-ni-da. When ㅂ comes before ㄴ, it changes to an m sound. The same thing happens in 고맙습니다 (go-map-seum-ni-da).

Keep the beats even

Give all five syllables about the same length and let your voice fall gently on the last one. Korean has no strong stress like English.

Add a small nod

A slight bow of the head while you say it is normal, especially with older people, staff and anyone who helped you.

감사 or 고맙: either works

Both mean thank you and are equally polite at the same level. 감사합니다 is a little more common in shops and at work; 고마워 is what friends say to each other.

Replies

How to reply to thank you

Koreans often brush thanks off modestly rather than saying a direct you're welcome.

  • 아니에요anieyoNot at all / It's nothing
    polite

    The most natural everyday reply, literally "it's not (anything)."

  • 천만에요cheonmaneyoYou're welcome
    polite

    The textbook reply. Correct, but it can sound a little stiff in casual talk.

  • 별말씀을요byeolmalsseumeullyoDon't mention it
    polite

    Modest and polite, good with older people and at work.

  • 괜찮아요gwaenchanayoIt's fine / No problem
    polite

    Often paired with 아니에요: 아니에요, 괜찮아요.

  • 저야말로 감사합니다jeoyamallo gamsahamnidaI should be thanking you
    formal

    When you are just as grateful, like a shop owner thanking a customer.

  • 아니야aniyaNah, it's nothing
    casual

    With close friends.

FAQ

Questions learners ask

How do you say thank you politely in Korean?

Say 감사합니다 (gamsahamnida) or 고맙습니다 (gomapseumnida). Both are polite enough for anyone, from shop staff to your boss. For extra gratitude in a formal setting, such as a speech or a business email, say 대단히 감사합니다 (daedanhi gamsahamnida) or 감사드립니다 (gamsadeurimnida).

How do you say thank you very much in Korean?

Say 정말 감사합니다 (jeongmal gamsahamnida), literally really thank you. 너무 감사합니다 (neomu gamsahamnida) is just as common. With a friend, say 정말 고마워 (jeongmal gomawo).

Is it gamsahamnida or kamsahamnida?

Both spell the same word, 감사합니다. Gamsahamnida follows Revised Romanization, South Korea's official system since 2000, and kamsahamnida comes from the older McCune-Reischauer system. The first sound sits between an English g and k, so you will see both.

What does kamsamida mean?

Kamsamida is how some learners write what they hear when 감사합니다 is said quickly. In fast speech the h in 합 gets very light and the syllables run together, so it can sound like kam-sa-am-ni-da. It is the same word, not a different phrase, so write and learn 감사합니다.

How do you pronounce gamsahamnida?

Say gam-sa-ham-ni-da in five even beats. The ㅂ in 합 is pronounced m because it comes before ㄴ. On Tooter, an AI tutor can play a barista or shop owner and correct your pronunciation as you speak.

What does gomawoyo mean?

고마워요 (gomawoyo) means thank you at the friendly polite level. It comes from the native Korean word 고맙다 (gomapda), so it feels a little warmer than 감사해요 (gamsahaeyo). Drop the 요 and say 고마워 (gomawo) only with close friends.

Why do Koreans say "imnida" so often?

-ㅂ니다 (-mnida) is the formal polite verb ending, used in greetings, thanks and apologies like 감사합니다 and 죄송합니다. You also hear 입니다 (imnida), which means is or am, as in 학생입니다 (haksaengimnida), I am a student.

How do Koreans respond to thank you?

The most natural reply is 아니에요 (anieyo), meaning not at all. 천만에요 (cheonmaneyo) means you're welcome but sounds a bit formal in daily life, and 별말씀을요 (byeolmalsseumeullyo) means don't mention it.

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Updated October 29, 2026. Tooter tutors are AI characters, not human teachers. Romanization follows Revised Romanization.