How to Say “Good Luck” in Korean (There's No Single Word for It)

There's no single word for "good luck" in Korean. The all-purpose cheer is 화이팅! (hwaiting), used for anything from a hard day to a K-pop comeback. But specific situations get specific phrases: 시험 잘 봐! before an exam, 잘 다녀와 before a trip, 힘내 when someone's struggling. 행운을 빌어요 exists but sounds like it was translated from English.

English speakers reach for one phrase no matter the occasion: "good luck." Job interview, marathon, blind date — same two words. Korean doesn't work that way. It has a whole wardrobe of luck phrases, and wearing the wrong one is the linguistic version of showing up to a funeral in a Hawaiian shirt.

The good news: you only need about five phrases to cover 95% of real situations, and one of them — 화이팅! — you've probably already heard shouted in a K-drama gym scene or a fancam caption without knowing what it meant.

화이팅!: Korea's default cheer

화이팅 (hwaiting) is borrowed straight from the English word "fighting" — but nobody is fighting anything. It's pure encouragement, closer to "you've got this!" or "go go go!" than to anything violent. Korean sports fans started shouting the English word decades ago and it never left; now it covers exam prep, first dates, hangovers, and idol fan chants equally.

The distinction matters: shout 화이팅! at a friend who just failed their driving test and it lands a little tone-deaf — like cheering "you can do it!" after the race already ended. 힘내 is what you say once, not before.

Situation-specific luck phrases

This is the part textbooks skip, and it's the part that actually gets used. Koreans don't say a generic "good luck" before a test — they name the test. The verb 보다 (boda, to see) doubles as "to take" for exams, so "good luck on the exam" literally means "see the exam well."

잘 다녀와 deserves its own callout because it doesn't map to English at all — it's said to anyone leaving the house, from a spouse heading to work to a kid leaving for school, and it means something like "go and come back well." It's not really about luck. It's about wanting someone back safely, which might be the more honest version of what "good luck" is trying to say anyway.

In the wild: texting before exam day

Luck isn't just words — it's food

Korea's biggest exam day, the 수능 (national college entrance exam), has a whole gift economy built around it. Family and friends give 엿 (yeot, a sticky taffy) and 찹쌀떡 (chapssaltteok, sticky rice cake) — the logic being that sticky food makes the right answers "stick" to you, or makes you stick to a good school.

The custom extends past exams. Move into a new place and Koreans often gift 휴지 (toilet paper rolls) and laundry detergent at the housewarming (집들이) — toilet paper because it "unrolls smoothly" (술술 풀리다, the same phrase Koreans use for things going well), detergent because its bubbles are said to multiply wealth. None of this is superstition anyone takes seriously, exactly, but everyone still does it, the way nobody actually believes a four-leaf clover works either.

행운을 빌어요: technically correct, rarely spoken

If you look up "good luck" in a dictionary, you'll get 행운을 빌어요 (haeng-u-neul bi-reo-yo), literally "I pray for good fortune." It's not wrong — you'll see it on greeting cards, in formal writing, and in dubbed subtitles. But say it out loud to a friend and it sounds like exactly what it is: a phrase built by translating English backward, not something a Korean speaker reaches for first.

For something with more weight than 화이팅 but less textbook stiffness than 행운을 빌어요, Koreans use 좋은 결과 있으시길 바라요 (jo-eun gyeol-gwa i-sseu-si-gil ba-ra-yo, "I hope for a good result") in slightly formal settings — a coworker's interview, a boss's presentation. For someone opening a business, the phrase is 대박 나세요 (dae-bak na-se-yo, "may you hit it big") — the same 대박 you hear as an exclamation of surprise, repurposed as a wish.