How To Say Good Night In Korean (with Audio!)

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One of the essential phrases to learn in any language is how to wish someone a good night. In Korean, the standard phrase for ‘Good Night’ is 잘 자요 (jal jayo). You often see this phrase used in Korean dramas.

Let’s break it down: 잘 (jal) means ‘well’ and 자요 (jayo) is the polite, present form of the verb ‘to sleep’. So, literally, 잘 자요 means ‘sleep well’.

Pronouncing 잘 자요 can be a bit tricky for beginners but essential for beginners.. The first word, 잘, is pronounced like ‘jal’ in ‘journal’. The second word, 자요, sounds like ‘jah-yo’, with a soft ‘j’. 

Variations of Good Night

Understanding different ways to say ‘Good Night’ can be quite usefel, especially when you’re learning Korean. Here are a few variations:

  • 잘 자 (jal ja): This is a less formal version of 잘 자요, best used with close friends or people younger than you.
  • 안녕히 주무세요 (annyeonghi jumuseyo): This is a more formal way to say ‘Good Night’, often used in respectful situations or with people older than you.
  • 굿나잇 (gutnait): This is the Konglish (Korean-English) version of ‘Good Night’, and it’s quite trendy among younger Koreans.

Each of these phrases has its own place and can show your understanding of Korean language nuances.

When to Use Good Night in Korea

When and how to use “Good Night” in Korean is as important as learning the phrase itself. In Korea, expressions of farewell, such as saying ‘Good Night’, carry a weight of respect and care. A lot of couples use this phrase on whenever they’re saying ‘Good Bye’ to someone.

It’s common to use these phrases not just before going to sleep, but also when parting ways in the evening or ending a late-night phone call. Just look at the K-dramas that are using this phrase, when counted it’s probably over 1000 times.

For instance, if you’re leaving a dinner gathering with colleagues, using 안녕히 주무세요 (annyeonghi jumuseyo) not only marks the end of the evening but also shows a way of respecting them. 

On the other hand, saying 잘 자 (jal ja) to close friends after a night out adds a personal, affectionate touch to your goodbye.

Using Good Night in Conversations

To truly master saying ‘Good Night’ in Korean, let’s look at some practical conversation examples:

  • Between Friends:
    • A: 오늘 정말 재미있었어! (Oneul jeongmal jaemiisseosseo!) – ‘Today was really fun!’
    • B: 네, 진짜 재미있었어. 잘 자! (Ne, jinjja jaemiisseosseo. Jal ja!) – ‘Yes, it was really fun. Good night!’
  • In a Formal Setting:
    • A: 오늘 회의 잘 마쳤습니다. (Oneul hoeui jal macyeossseubnida.) – ‘We finished the meeting well today.’
    • B: 수고하셨습니다. 안녕히 주무세요. (Sugohasyeossseubnida. Annyeonghi jumuseyo.) – ‘You’ve worked hard. Good night.’
  • On the Phone:
    • A: 내일 봐요. (Naeil bwayo.) – ‘See you tomorrow.’
    • B: 네, 굿나잇! (Ne, gutnait!) – ‘Yes, good night!’

These examples show how ‘Good Night’ can be used in different contexts. Try to use these phrases as often as possible to speak better Korean.

Examples of Good Night in Korean

Korean PhraseRomanizationEnglish Translation
잘 자jal jaGood night (informal)
잘 자요jal jayoGood night (polite)
안녕히 주무세요annyeonghi jumuseyoGood night (formal)
편안한 밤 되세요pyeonanhan bam doeseyoHave a comfortable night
꿈에서 만나요kkumeseo mannayoSee you in my dreams
달콤한 꿈 꾸세요dalkomhan kkum kkuseyoSweet dreams
좋은 꿈 꿔jo-eun kkum kkwoDream good dreams
오늘 밤 잘 자요oneul bam jal jayoSleep well tonight
잠 잘 올게요jam jal olgeyoI’ll sleep well
안녕히 쉬세요annyeonghi swiseyoRest well
잘 쉬다 오세요jal swida oseyoRest well and come back
내일 뵐게요naeil bwelgeyoSee you tomorrow
오늘 하루 수고했어요oneul haru sugohaesseoyoYou worked hard today
오늘 밤 푹 쉬세요oneul bam puk swiseyoHave a good rest tonight
기분 좋은 밤 되세요gibun jo-eun bam doeseyoHave a pleasant night

Scenario 1: (Very Easy)

Scenario: Saying good night to a young sibling.

Korean Phrase: 잘 자 (jal ja)

Explanation: You say “잘 자” to your little brother or sister before they go to bed. It’s a simple and sweet way to say “Good night” to them.

Scenario 2: (Easy)

Scenario: Ending a phone call with a friend at night.

Korean Phrase: 잘 자요 (jal jayo)

Explanation: When you finish talking to a friend on the phone at night, you can say “잘 자요”. It is a polite way to say “Good night” to your friend.

Scenario 3 (Moderately Easy)

Scenario: Leaving a late-night study group.

Korean Phrase: 안녕히 주무세요 (annyeonghi jumuseyo)

Explanation: After a night study session with classmates, you say “안녕히 주무세요”. This is a respectful way to say “Good night” when you leave.

Scenario 4 (Moderate)

Scenario: A teacher saying goodbye to students after evening classes.

Korean Phrase: 오늘도 수고 많으셨습니다, 안녕히 주무세요 (oneuldo sugo manheusyeossseumnida, annyeonghi jumuseyo)

Explanation: As a teacher, after evening classes, you say “오늘도 수고 많으셨습니다, 안녕히 주무세요”. This means “You all worked hard today, good night”. It shows care and respect for your students’ efforts.

Scenario 5 (Fairly Difficult)

Scenario: Concluding a formal business meeting that ended late.

Korean Phrase: 오늘 회의에 참석해 주셔서 감사합니다. 안녕히 가십시오 (oneul hoeuie chamseokhae jusyeoseo gamsahamnida. annyeonghi gasipsio)

Explanation: At the end of a late business meeting, you say “오늘 회의에 참석해 주셔서 감사합니다. 안녕히 가십시오”. It means “Thank you for attending today’s meeting. Have a good night”. This is formal and shows gratitude and respect to the attendees.


As you continue your journey in learning Korean, remember that each phrase you learn opens up a new avenue for deeper connections and understanding. Keep practicing, and don’t forget to immerse yourself in the language as much as possible – every ‘잘 자요’ brings you one step closer to fluency!

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