-(으)ㄹ게요
I’ll — a promise to the listener
Announces what you are about to do, with the listener in mind. Only ever about yourself, and never a question.
Build it
Pick a verb
When to use it
-(으)ㄹ게요 is a commitment made to someone: 제가 도와줄게요 (I’ll help you), 내일 전화할게요 (I’ll call you tomorrow). It responds to the listener’s situation, which is why it feels warm where -겠- feels formal.
Three restrictions follow from that. The subject must be I or we, since you cannot promise on someone else’s behalf. It takes action verbs only. And it cannot be a question — 갈게요? does not exist; use -(으)ㄹ까요? instead.
Attachment is the standard rule with the ㄹ short form: 만들다 gives 만들게요. Note the spelling — it is pronounced [께요] but always written 게요.
How to attach it
| Stem type | Form | Example |
|---|---|---|
| Ends in a vowel | -ㄹ게요 | 가다 → 갈게요 |
| Ends in a consonant | -을게요 | 먹다 → 먹을게요 |
| Ends in ㄹ | -게요 | 만들다 → 만들게요 |
| Subject | I or we only | 제가 할게요 |
| Never a question | use -(으)ㄹ까요? | 갈까요? — not 갈게요? |
| Spelling | 게요, pronounced [께요] | 갈게요 — not 갈께요 |
In use
제가 먼저 갈게요.
I’ll go on ahead.
내일 다시 연락할게요.
I’ll get in touch again tomorrow.
조금 이따가 전화할게요.
I’ll call you a little later.
이건 제가 낼게요.
I’ll pay for this.
잘 생각해 볼게요.
I’ll think it over.
금방 갔다 올게요.
I’ll be right back.
Compared with
-(으)ㄹ 거예요
-(으)ㄹ 거예요 reports a plan that stands whether or not you are talking to anyone. -(으)ㄹ게요 is shaped by the conversation and often adjusts to what the other person just said.
내일 부산에 갈 거예요. (my plan) / 그럼 제가 갈게요. (in that case, I’ll go)
-겠-
Same promise, different setting. -겠습니다 is what you say in a meeting or to a client; -(으)ㄹ게요 is what you say to a colleague or a friend.
제가 하겠습니다. (formal) / 제가 할게요. (everyday)
-(으)ㄹ래요
-(으)ㄹ래요 expresses what you feel like doing, with no obligation attached. -(으)ㄹ게요 makes a commitment the listener can hold you to.
저는 집에 갈래요. (I’d rather go home) / 저는 집에 갈게요. (I’ll go home, then)
Watch out
저녁은 제가 만들을게요.
저녁은 제가 만들게요.
Stems ending in ㄹ already supply it. 살게요, 놀게요, 팔게요 follow the same pattern.
동생이 내일 올게요.
동생이 내일 올 거예요.
You can only promise for yourself. Someone else’s plan takes -(으)ㄹ 거예요.
제가 먼저 갈게요?
제가 먼저 갈까요?
This ending cannot ask. To check whether the other person is happy with your suggestion, use -(으)ㄹ까요?
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