How to Say Good Luck in Korean: 15 Natural Phrases

The most natural way to say good luck in Korean is 화이팅 /ɸwaitʰiŋ/, a cheerful phrase meaning something like “you can do it!” or “go for it!” For a specific event, Koreans often use phrases such as 시험 잘 봐 /ɕihʌm tɕal pwa/ for an exam or 잘 될 거예요 /tɕal twɛl kʌjejo/ to say that things will go well.

Korean is spoken by roughly 81 million first-language speakers worldwide, according to Ethnologue, and it is the national language of both South Korea and North Korea. That wide speech community means encouragement can sound slightly different by age, region, and relationship, but the phrases below work naturally in everyday South Korean conversation.

Before learning “good luck,” make sure you can greet people appropriately with our guide to hello in Korean. In Korean, the right level of politeness matters as much as the words themselves.

The best Korean phrase depends on the moment

English uses “good luck” for almost everything: exams, job interviews, travel, competitions, medical appointments, and first dates. Korean does not rely on one direct equivalent as often.

Instead, speakers choose a phrase based on what the other person is doing. A friend taking an exam needs a different message from a colleague starting a new job. This is one reason Korean encouragement sounds personal rather than formulaic.

Ho-min Sohn’s Korean: A Descriptive Grammar explains how Korean social relationships shape choices in endings and speech style. You do not need advanced grammar to encourage someone well, but you do need to notice whether you are speaking casually or politely.

화이팅 /ɸwaitʰiŋ/

화이팅 /ɸwaitʰiŋ/ is the first phrase to learn. It is borrowed from English “fighting,” but it does not mean that people expect an actual fight. In Korean, it means “keep going,” “be strong,” “go for it,” or “you can do this.”

You will hear it before exams, sports matches, auditions, presentations, interviews, and stressful workdays. It is also shouted by groups to build energy.

Use 화이팅 /ɸwaitʰiŋ/ alone as a quick text, or add it after a more specific sentence. For example, 면접 화이팅! /mjʌntɕʌp ɸwaitʰiŋ/ means “Good luck with your interview!”

You may also see 파이팅 /pʰaitʰiŋ/. Both forms are used, although 화이팅 /ɸwaitʰiŋ/ is especially common in speech, television, fan signs, and social media. Korean spelling and pronunciation have adapted the English source into a local expression.

When not to use it

Do not use 화이팅 /ɸwaitʰiŋ/ as your only message in a highly formal situation, such as writing to a senior executive, professor, or client. It is not rude by itself, but a respectful sentence such as 잘 되시길 바랍니다 /tɕal twɛɕiɡil paraŋnida/ is safer in formal writing.

Also avoid assuming that English “fighting” has the same meaning. If you hear it in a K-drama or Korean sports broadcast, it is almost always encouragement.

행운을 빌어요 /haeŋunɯl pirʌjo/

행운을 빌어요 /haeŋunɯl pirʌjo/ is the closest literal match for “I wish you luck.” 행운 /haeŋun/ means luck or good fortune, while 빌어요 /pirʌjo/ comes from a verb meaning to wish or pray for.

This phrase feels sincere and supportive. It is especially suitable in a message where you want to sound thoughtful rather than excited.

For someone close to you, use 행운을 빌게 /haeŋunɯl pilɡe/. The ending is casual, so use it with a friend, sibling, partner, or someone younger.

For a formal email, 행운을 빕니다 /haeŋunɯl pimnida/ is more appropriate. The ending -ㅂ니다 /mnida/ gives the sentence a professional, formal tone.

잘 될 거예요 /tɕal twɛl kʌjejo/

잘 될 거예요 /tɕal twɛl kʌjejo/ means “It will go well.” Rather than wishing luck from a distance, you are reassuring the other person that you believe in a positive outcome.

This is an excellent phrase when someone feels anxious. It sounds warm without being overly dramatic.

The casual form is 잘 될 거야 /tɕal twɛl kʌja/. It is common between close friends and sounds particularly natural before a test, audition, or difficult conversation.

Korean encouragement often balances enthusiasm and reassurance. 화이팅 /ɸwaitʰiŋ/ gives energy, while 잘 될 거예요 /tɕal twɛl kʌjejo/ gives confidence. Used together, they make a very natural message: 잘 될 거예요. 화이팅! /tɕal twɛl kʌjejo ɸwaitʰiŋ/.

시험 잘 봐 /ɕihʌm tɕal pwa/

For tests and exams, use 시험 잘 봐 /ɕihʌm tɕal pwa/ with a close friend. Although its literal structure is “see the exam well,” it means “do well on the exam.”

The polite version is 시험 잘 보세요 /ɕihʌm tɕal posejo/. This is ideal for a classmate you do not know closely, a student, a coworker, or someone older.

For university entrance examinations, encouragement becomes especially visible in Korea. Students may receive snacks, handwritten messages, or gifts connected to success. Sticky rice cakes and chocolate can symbolize sticking with answers or achieving a desired result.

면접 잘 보세요 /mjʌntɕʌp tɕal posejo/

For a job interview, say 면접 잘 보세요 /mjʌntɕʌp tɕal posejo/. 면접 /mjʌntɕʌp/ means interview, and the rest of the phrase means “do well.”

With a close friend, shorten it to 면접 잘 봐 /mjʌntɕʌp tɕal pwa/. You can add 화이팅 /ɸwaitʰiŋ/ if you want a brighter, more energetic tone.

A professional but supportive message could read: 면접 잘 보시길 바랍니다 /mjʌntɕʌp tɕal poɕiɡil paraŋnida/. This roughly means “I hope your interview goes well.” It is appropriate in formal workplace communication.

Brown and Levinson’s Politeness: Some Universals in Language Usage identifies face-saving as a central part of social interaction. Korean makes that social awareness visible in grammar: 보세요 /posejo/ and 보시길 바랍니다 /poɕiɡil paraŋnida/ show more respect than casual 봐 /pwa/.

잘하고 와 /tɕalhaɡo wa/

잘하고 와 /tɕalhaɡo wa/ means “Go do well and come back.” It is a close, affectionate expression used when someone is leaving for a performance, interview, competition, or appointment.

It is not a phrase for strangers. It carries the feeling that you are waiting for the person and rooting for them.

The polite version is 잘하고 오세요 /tɕalhaɡo osejo/. Say this to an older person or someone you should address respectfully.

For romantic encouragement, this phrase can feel more intimate than a basic “good luck.” If you are learning affectionate Korean, compare it with the expressions in our guide to saying I love you in Korean.

응원할게요 /ɯŋwʌnhalɡejo/

응원할게요 /ɯŋwʌnhalɡejo/ means “I’ll cheer for you” or “I’ll support you.” It is one of the most caring Korean phrases you can send before a challenging event.

Unlike 행운을 빌어요 /haeŋunɯl pirʌjo/, it promises your support. It is useful when the other person is preparing for something over several days or weeks.

To a close friend, say 응원할게 /ɯŋwʌnhalɡe/. In fan culture, groups commonly say 응원합니다 /ɯŋwʌnhamnida/, a formal version meaning “We support you.”

대박 나세요 /tɛbaŋ nasɛjo/

대박 나세요 /tɛbaŋ nasɛjo/ is a lively wish for huge success. 대박 /tɛbaŋ/ originally refers to a huge jackpot or major hit, and it is now a familiar slang-like word for something amazing.

Use it when someone is opening a business, releasing a project, auditioning, performing, or launching a channel. It is not usually the right choice before a serious medical appointment or a formal academic exam.

Be careful with tone. 대박 /tɛbaŋ/ is cheerful and casual, so it may feel too informal in a conservative professional setting. If in doubt, choose 잘 되시길 바랍니다 /tɕal twɛɕiɡil paraŋnida/.

Choose the right phrase quickly

Use 화이팅 /ɸwaitʰiŋ/ when you want a short burst of motivation. Use 행운을 빌어요 /haeŋunɯl pirʌjo/ when you genuinely want to wish someone luck.

Use 시험 잘 보세요 /ɕihʌm tɕal posejo/ for exams and 면접 잘 보세요 /mjʌntɕʌp tɕal posejo/ for interviews. Use 응원할게요 /ɯŋwʌnhalɡejo/ when you want the person to know you are supporting them.

The respectful ending -세요 /sejo/ is a safe default for adults you do not know well. Switch to casual forms such as 봐 /pwa/, 거야 /kʌja/, and 할게 /halɡe/ only with close friends, younger people, or peers who speak casually with you.

For more daily Korean, learn how to end a conversation naturally with our guide to goodbye in Korean. Watching short scenes in Korean shows is also a practical way to hear when encouragement sounds energetic, gentle, formal, or affectionate.