Ending your day with a thoughtful “goodnight” can be a warm gesture, especially when learning a new language.
This guide will help you understand how to say this phrase in Korean, including different expressions, cultural nuances, and tips for making your goodnight wishes more authentic.
1. 안녕히 주무세요 (Annyeonghi jumuseyo)

Literal Translation: Sleep peacefully
Usage: This is the most formal and polite way to say “Goodnight” in Korean. It is appropriate for use with people you respect, such as elders, colleagues, or anyone in a formal setting.
Example:
- Person A: “안녕히 주무세요, 선생님.” (Annyeonghi jumuseyo, seonsaengnim.) – “Goodnight, teacher.”
- Person B: “안녕히 주무세요. 내일 봐요.” (Annyeonghi jumuseyo. Naeil bwayo.) – “Goodnight. See you tomorrow.”
2. 잘 자요 (Jal jayo)

Literal Translation: Sleep well
Usage: This is a more casual way to say “Goodnight” and is commonly used with friends, family members, or people you are close to. It shows warmth and affection while remaining polite.
Example:
- Person A: “잘 자요! 좋은 꿈 꿔요.” (Jal jayo! Joheun kkum kkwoyo.) – “Goodnight! Have sweet dreams.”
- Person B: “잘 자요! 내일 보자.” (Jal jayo! Naeil boja.) – “Goodnight! Let’s see each other tomorrow.”
3. 잘 자 (Jal ja)

Literal Translation: Sleep well (casual)
Usage: This is the most casual way of saying “Goodnight” and is commonly used with friends, family members, or people you are close to.
Example:
- Person A: “잘 자! 좋은 꿈 꿔.” (Jal ja! Joheun kkum kkwo.) – “Goodnight! Have sweet dreams.”
- Person B: “잘 자! 내일 보자.” (Jal ja! Naeil boja.) – “Goodnight! Let’s see each other tomorrow.”
4. 안녕 (Annyeong)

Literal Translation: Goodbye / Hello
Usage: While not exclusively a goodnight greeting, 안녕 (Annyeong) can be used informally to say “Goodnight” among close friends or family. It’s less specific but still conveys the intent of parting ways for the night.
Example:
- Person A: “안녕, 오늘도 수고했어!” (Annyeong, oneuldo sugohesseo!) – “Goodnight, you did well today!”
- Person B: “안녕! 내일 봐요.” (Annyeong! Naeil bwayo.) – “Goodnight! See you tomorrow.”
Other Ways To Say Goodnight
1. 좋은 꿈 꿔요 (Joheun kkum kkwoyo)

Literal Translation: Dream good dreams
Usage: If you want to wish a loved one sweet dreams, this is the best way to do it.
Example: “잘 자요, 좋은 꿈 꿔요.” (Jal jayo, joheun kkum kkwoyo) – “Sleep well, have a good dream.”
2. 오늘도 수고했어 (Oneuldo sugohesseo)
Literal Translation: You worked hard today too
Usage: This is more commonly used when you’re saying goodbye or goodnight to a close colleague, but it can be used with a spouse too, especially when you want to express your gratitude. You can add the polite form ending if you’re talking to a colleague that you aren’t as close to, which would become 오늘도 수고했어요 (Oneuldo sugohesseoyo).
Example: “오늘도 수고했어, 이제 푹 쉬어.” (Oneuldo sugohaesseo, ije puk swieo) – “You worked hard today as well, now get some rest.”
Rest Well In The Knowledge You Know How to Say Goodnight
Just like saying “good morning“, “goodnight” in Korean involves more than just knowing the right words. It requires understanding the context and choosing the appropriate level of formality based on your relationship with the person.
By using phrases like 안녕히 주무세요 (Annyeonghi jumuseyo) for formal situations and 잘 자요 (Jal jayo) for casual interactions, you can express your goodnight wishes effectively and respectfully.
Remember to practice your pronunciation and add personal touches to make your goodnight messages more genuine. With these tips and exercises, you’ll be able to convey your nightly farewells in Korean with confidence and warmth.
