갓성비 (gatseongbi) — The Word That Makes You Look at the Price Tag Twice
갓성비
갓성비 (gatseongbi) means that something’s quality is god-tier (신, sin, “god”) compared to what it costs. In other words, it packs the gasp of “I can’t believe I got something this good for this little money” into three short syllables.
If you’ve ever taken your receipt at the register and paused for a second — that moment is 갓성비. When an 8,000-won bowl of 국밥 (gukbap) arrives piled high with meat, when a pair of 30,000-won wireless earbuds sounds every bit as good as a 100,000-won pair, when you fill a basket at a household-goods shop and the total barely creeps past ten thousand won — Koreans grab the person next to them and say this word.
To get the temperature of this word exactly right, remember three things. First, it’s a superlative. If the older word 가성비 (gaseongbi) means roughly “pretty good for the price,” then 갓성비 is closer to “this is practically cheating.” So it isn’t a word you can throw around ten times a day; overuse wears down its weight fast. Second, it’s a gasp, not an assessment. It isn’t said with a quiet nod — it bursts out of you with your eyes wide. Third, cheap alone doesn’t earn it. The price has to be low and the quality has to keep up. If something is cheap and falls apart right away, that’s not 갓성비, that’s just junk — and Korean has an old proverb reserved for exactly that: 싼 게 비지떡 (ssan ge bijitteok), meaning a cheap thing is worth only what you paid for it.
Grammatically, it behaves like a noun. It works as a predicate — 갓성비다 (gatseongbida), 갓성비네요 (gatseongbineyo) — and it can also modify a following noun, as in 갓성비 제품 (gatseongbi jepum), “great-value product,” or 갓성비 맛집 (gatseongbi matjip), “great-value restaurant.” That said, it’s a recent coinage and a buzzword, so it doesn’t make it into reports, contracts, or the body of a news article.
Seeing It in a Real Conversation
Scene: The two of them have come to a household-goods store to buy things for Emily’s new place. Standing at the register, peering into their basket.
Jun-kyung: 야, 이거 다 해서 만 얼마 나온다고? 미쳤다. Hey, all of this comes to just over ten thousand won? That’s insane.
Emily: 그니까. 컵 네 개에 수세미에 슬리퍼까지 샀는데. Right? And I got four cups, a scrubber, and slippers on top of that.
Jun-kyung: 여기 진짜 갓성비다. 백화점 가면 컵 하나 값이야. This place is unbeatable value, seriously. At a department store that’s the price of one cup.
Emily: 근데 이 프라이팬은 좀 고민돼. 오천 원짜리가 오래 갈까? But I’m torn about this frying pan. Will a five-thousand-won one last?
Jun-kyung: 그건 사지 마. 싼 게 비지떡이야. 프라이팬은 돈 좀 써. Don’t get that one. You get what you pay for. Spend a bit on a pan.
Emily: 아 맞다, 싸다고 다 갓성비는 아니지. Oh right — cheap doesn’t automatically mean great value.
When It Sounds Off
✗ (To an elder at a 상견례 (sanggyeollye), the formal first meeting between two families) 어머님, 이 한정식집 진짜 갓성비네요. (eomeonim, i hanjeongsikjip jinjja gatseongbineyo.) — “Ma’am, this Korean set-menu restaurant is seriously god-tier value.” ✓ (same setting) 어머님, 가격에 비해 정말 알차게 나오네요. (eomeonim, gagyeoge bihae jeongmal alchage naoneyo.) — “Ma’am, this really is generous for the price.” → It’s a buzzword that came out of the internet, so using it with someone older than you in a formal setting makes your speech sound flippant. On top of that, it sounds like you’re tallying up the cost of a meal someone else is paying for, right in front of an elder — awkward twice over.
✗ (To a new hire) 너 진짜 갓성비다. 월급 대비 일 엄청 잘해. (neo jinjja gatseongbida. wolgeup daebi il eomcheong jalhae.) — “You’re seriously god-tier value. You work great for what you’re paid.” ✓ (To a new hire) 너 진짜 일 잘한다. 벌써 몫을 하네. (neo jinjja il jalhanda. beolsseo mokseul hane.) — “You’re really good at this. You’re already pulling your weight.” → 갓성비 is for when you’ve handed over money and gotten an object in return. Attach it to a person and you’ve just priced that person like merchandise with a tag on it, so what you meant as a compliment lands as an insult.
Example Sentences by Situation
1) Lunch break, taking someone to the 국밥 (gukbap) place near the office for the first time
여기 8천 원인데 고기가 이만큼 나와. 진짜 갓성비야. (yeogi palcheon woninde gogiga imankeum nawa. jinjja gatseongbiya.) Here it’s eight thousand won and you get this much meat. It’s an absolute steal.
Setting the price and the quantity side by side is the basic shape of a 갓성비 sentence. 얼마인데 이만큼 (eolmainde imankeum), “it’s only this much, and yet you get this much” — you need that contrast for the gasp to land.
2) Leaving a review for earbuds on an online shopping site
3만 원대에서 이 정도 소리면 갓성비죠. 두 개 더 샀어요. (samman wondaeeseo i jeongdo sorimyeon gatseongbijyo. du gae deo sasseoyo.) For thirty-something thousand won, this sound is god-tier value. I bought two more.
Reviews are where 갓성비 comes most alive. Attaching the polite ending -죠 (-jyo) turns it into a friendly request for agreement — a “we all know it, right?” nudge.
3) Recommending a place to stay to a friend, after a trip
1박에 4만 원인데 조식까지 나와. 완전 갓성비였어. (ilbage saman woninde josikkkaji nawa. wanjeon gatseongbiyeosseo.) Forty thousand won a night and breakfast is included. It was total value for money.
완전 (wanjeon) is originally the adverb 완전히 (wanjeonhi), “completely,” but in casual speech it gets tacked on in front like this as an intensifier. When you’re talking about a past experience, use the past form 갓성비였어 (gatseongbiyeosseo).
Polite and Casual Forms, and Related Expressions
In casual speech it’s 갓성비다 / 갓성비야 (gatseongbida / gatseongbiya), and in polite speech 갓성비네요 / 갓성비예요 (gatseongbineyo / gatseongbiyeyo). But even in the polite forms, it only sounds natural if the other person is a peer or someone you’re at ease with. Raising your speech level doesn’t raise the formality of the word itself.
| Expression | Tone & Intensity | Where It’s Used |
|---|---|---|
| 갓성비 (gatseongbi) | Superlative, mixed with awe | Peers, social media, product reviews. Not in official documents or formal settings |
| 가성비 (gaseongbi) | Neutral to positive | Anywhere. It runs in ads and news articles as-is |
| 가심비 (gasimbi) | Satisfaction over price | When it was expensive but your heart is full. Hobbies, gifts |
| 혜자 (hyeja) | Focused on generous portions | When there’s a lot of it. Among peers, mostly about food |
가성비 is the safe stand-in for 갓성비. There’s nowhere it can get you in trouble, so when the setting feels ambiguous, reach for this one. 가심비 has a different grain entirely — it means the price was steep but your heart was satisfied, which puts it on the opposite side from 갓성비.
Cultural Background — Two Buzzwords Stacked into Three Syllables
갓성비 is two buzzwords layered on top of each other. The back half, 성비 (seongbi), comes from 가성비 (gaseongbi), itself short for 가격 대비 성능비 (gagyeok daebi seongneungbi), “performance-to-price ratio.” The front half, 갓 (gat), is the English word God rendered in Korean pronunciation; in online communities in the 2010s it settled in as a kind of prefix, attached to nouns to add the sense of “the best.” So unpacked, 갓성비 comes out as “god-tier value for money.” The 갓 here carries no religious meaning whatsoever — it’s simply a gauge for measuring the size of the gasp.
혜자 (hyeja) in the table above was born the same way. A word that came out of a convenience-store lunchbox commercial hardened into a term meaning “generously portioned.” This is how Korean coinages often work: a word pops out of an ad, a broadcast, or an online community, and within a few months it’s everyday language.
So why, of all things, did the vocabulary for weighing price against quality develop in such fine detail here? In Korean conversations about spending, 얼마 주고 샀어? (eolma jugo sasseo?), “How much did you pay for it?”, isn’t a rude question — it’s closer to sharing useful information. Someone who bought something good for cheap has earned the right to brag, and passing that information along is a kindness. So at office lunches, at housewarmings, and in group chats, word is always going around about which 국밥 place is 갓성비 and which brand of earbuds is 갓성비. In dramas, too, any scene with young people living on their own is bound to include a story about stretching a single ten-thousand-won bill across a whole day. 갓성비 is the word that renames that art of thrift as a victory instead of something to be embarrassed about.
One last thing to keep in mind. Buzzwords get old when the trend passes. Someday 갓성비 may sound dated too. Even so, if you’re living in Korea or watching Korean content right now, this word will reach your ears several times a day.
Today’s Quiz
Which of the following sentences uses 갓성비 naturally?
- 부장님, 이번 프로젝트 보고서 정말 갓성비입니다. (bujangnim, ibeon peurojekteu bogoseo jeongmal gatseongbiimnida.)
- 이 카페 커피 2천 원인데 원두가 좋아. 진짜 갓성비다. (i kape keopi icheon woninde wonduga joa. jinjja gatseongbida.)
- 이 가방 삼백만 원인데 사고 나니까 마음이 너무 좋아. 갓성비야. (i gabang sambaengman woninde sago nanikka maeumi neomu joa. gatseongbiya.)
See the answer
Answer: 2
The price is low (2,000 won) and the quality follows through (good beans), so 갓성비 fits perfectly. Sentence 1 misses twice over: it uses a buzzword with a superior, and it effectively slaps a price tag on a report. Sentence 3 describes a case where the price was high but the heart was satisfied, so it calls for 가심비 (gasimbi) instead.
Definitions and example sentences are from the National Institute of Korean Language’s Basic Korean Dictionary (krdict.korean.go.kr); that portion of this post, including our translations, is licensed under CC BY-SA 2.0 KR.