이따가 vs 있다가: The Pair Even Koreans Mix Up
10-Second Answer
이따가 (ittaga) is a time adverb meaning "a little later (today)" — 이따가 전화할게 (I'll call you in a bit). 있다가 (itdaga) comes from the verb 있다 (to be/stay) and means "after being/staying somewhere for a while" — 집에 있다가 나갔어요 (I stayed home for a while, then went out). They sound nearly identical, and even native speakers misspell them online.
Side by Side
| Form | Built from | Meaning | Example |
|---|---|---|---|
| 이따가 | Time adverb (fixed word) | A little later today | 이따가 봐요 — See you in a bit |
| 있다가 | 있다 + -다가 | After staying/being somewhere | 카페에 있다가 갈게요 — I'll stay at the cafe a while, then go |
The Test: Is There a Place?
The quickest check: 있다가 almost always follows a PLACE (with the particle 에) — 집에 있다가, 회사에 있다가. 이따가 stands alone as pure time, no place attached.
이따가 밥 먹자.
ittaga bap meokja.
Let's eat later (today).
Pure time — no place involved.
사무실에 있다가 5시에 나왔어요.
samusire itdaga daseot-si-e nawasseoyo.
I was at the office for a while, then left at 5.
있다가 follows the place 사무실에.
Why Even Koreans Get This Wrong
In fast speech the two are pronounced almost identically, so the spelling only gets sorted out in writing — making this a favorite "gotcha" in Korean spelling quizzes, a bit like English its/it's. If you mix them up in a text message, you're making a very native-looking mistake.
Common Mistakes
Mistake #1 — Writing 있다가 for "see you later"
"See you in a bit" is 이따가 봐요 — pure time, so no 있다가.
Mistake #2 — Assuming they're interchangeable because they sound alike
The meaning genuinely differs: one is "later," the other is "after staying somewhere."
Mini Quiz
1. Which one means "a little later (today)"?
2. "집에 ___ 나갔어요" (I stayed home a while, then went out) — which fits?
3. What's the quick test to tell them apart?
Related Knowledge
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Another pair that looks tiny on paper but changes your particles — and your meaning.
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Start today's study →Last updated: 2026-08-10 · Written and reviewed by a native Korean speaker.