In Korean, ‘-(으)ㄹ게요’ and ‘-(으)ㄹ 거예요’ are two common ways to talk about the future. They help you express intentions, promises, and predictions in daily life. This guide will show you how they differ with simple explanations and real examples.
Contents
1. Definition
-(으)ㄹ게요
- English equivalents: “I will (for you),” “I intend to,” “I promise to”
- Meaning: Expresses the speaker’s intention or promise to do something, often in response to the listener’s needs or situation.
-(으)ㄹ 거예요
- English equivalents: “I will,” “It will”
- Meaning: States a future action or prediction without necessarily implying a promise or responsiveness.
Key Difference:
‘-(으)ㄹ게요’ is interactive and speaker-focused (shows consideration), while ‘-(으)ㄹ 거예요’ is neutral and factual, describing future events.
2. Form (Structure)
1. Verbs
- Vowel ending: Verb stem + ㄹ게요 / ㄹ 거예요
가다 → 갈게요 (I’ll go for you)
가다 → 갈 거예요 (I will go) - Consonant ending: Verb stem + 을게요 / 을 거예요
먹다 → 먹을게요 (I’ll eat for you)
먹다 → 먹을 거예요 (I will eat) - ㄹ ending: Drop ㄹ + 을게요 / 을 거예요 → 실제 표기/발음: ㄹ게요 / ㄹ 거예요
만들다 → 만들게요 (I’ll make it for you)
만들다 → 만들 거예요 (I will make it)
살다 → 살게요 (I’ll live / stay for you)
살다 → 살 거예요 (I will live / stay)
2. Adjectives
- Structure: Adjective stem + -(으)ㄹ 거예요
- Note: -(으)ㄹ게요 cannot be used with adjectives.
- Usage: Only for future or probable state, not present state.예쁘다 → 예쁠 거예요 (It will be pretty)
덥다 → 더울 거예요 (It will be hot)
행복하다 → 행복할 거예요 (You will be happy)
3. Nouns (with copula)
- Structure: Noun + (이)ㄹ 거예요
- Note: -(으)ㄹ게요 cannot be used with nouns.
- Practically always: Noun + 일 거예요학생 → 학생일 거예요 (He/She will be a student)
선생님 → 선생님일 거예요 (He/She will be a teacher)
의사 → 의사일 거예요 (He/She will be a doctor)
3. Meaning & Usage
1. Expressing Promise or Intention with -(으)ㄹ게요
-(으)ㄹ게요 is used to show a promise, intention, or willingness in response to someone else’s situation or request. It often implies that the speaker is considering the listener and volunteering to do something for them. It reflects a reaction or decision made in the moment related to the listener.
- 제가 먼저 갈게요. (I’ll go first (for you).)
- 내가 설거지할게요. (I’ll do the dishes.)
- 내일 연락할게요. (I’ll contact you tomorrow.)
- 필요한 게 있으면 말할게요. (I’ll tell you if I need anything.)
- 당신을 기다릴게요. (I’ll wait for you.)
2. Neutral Future Prediction or Plan with -(으)ㄹ 거예요
-(으)ㄹ 거예요 is a neutral, factual way to state plans, intentions, or predictions about the future. It indicates what will happen regardless of the listener’s involvement and can be used with any subject (not only the speaker).
- 내일 비가 올 거예요. (It will rain tomorrow.)
- 시험이 어려울 거예요. (The test will be difficult.)
- 친구가 올 거예요. (My friend will come.)
- 저는 내년에 한국에 갈 거예요. (I will go to Korea next year.)
- 영화가 재미있을 거예요. (The movie will be fun.)
3. Speaker vs Listener Focus
- -(으)ㄹ게요 emphasizes the speaker’s decision or promise made in response to the listener. It often gives the sense of “I will do it for you” or “I’ll take care of that,” showing politeness and consideration. It is typically only used with the first person (I) as the subject.
- 도와줄게요. (I’ll help you.)
- 제가 사올게요. (I’ll buy it for you.)
- 같이 갈게요. (I’ll go with you.)
- 기다릴게요. (I’ll wait for you.)
- 이야기 들어줄게요. (I’ll listen to you.)
- -(으)ㄹ 거예요 is a general statement about the future and can be used with any subject (I, you, he, they, etc.). It sounds more factual or planned without necessarily considering the listener.
- 갈 거예요. (I/They will go.)
- 먹을 거예요. (I/They will eat.)
- 공부할 거예요. (I/They will study.)
- 볼 거예요. (I/They will see it.)
- 만날 거예요. (I/They will meet.)
4. Key Points to Remember
- -(으)ㄹ게요 expresses a promise or immediate intention toward the listener; it is a speaker’s response.
- -(으)ㄹ 거예요 states a neutral future plan or prediction and is not listener-specific.
- -(으)ㄹ게요 is only used with the first person subject; -(으)ㄹ 거예요 can be used with any subject.
- Both can refer to near or distant future, but their nuance differs in listener involvement.
- When choosing between the two, always consider who is affected by the action and if you are showing consideration or promise to the listener.
Key Differences Between -(으)ㄹ게요 and -(으)ㄹ 거예요
| Category | -(으)ㄹ게요 | -(으)ㄹ 거예요 |
| Meaning | I promise or decide something for you | I talk about what will happen or what I plan to do |
| Speaker vs Listener Focus | I decide because of what you said | Just saying a fact or plan about the future |
| Subject | Only “I” (first person) | Anyone (I, you, he, she, they…) |
| Usage Context | When I want to show I will do something for you | When I talk about plans, facts, or guesses about future |
| Tone | Friendly, polite, caring | Neutral, plain |
| Example | 도와줄게요. (I’ll help you.) | 내일 비가 올 거예요. (It will rain tomorrow.) |
5. Practice Exercises
Fill in the blanks with -(으)ㄹ게요 or -(으)ㄹ 거예요.
- 지금 제가 설거지 (하다) ______.
(I’ll do the dishes now.) - 내일은 친구를 (만나다) ______.
(I’m going to meet my friend tomorrow.) - 걱정하지 마세요, 제가 곧 (전화하다) ______.
(Don’t worry, I’ll call soon.) - 주말에 날씨가 (좋다) ______.
(The weather will be nice on the weekend.) - 너무 무거우니까 제가 (들다) ______.
(It’s too heavy, so I’ll carry it.) - 우리 가족은 내년에 제주도로 (여행하다) ______.
(My family will travel to Jeju next year.) - 문을 제가 (열다) ______.
(I’ll open the door.) - 한국어를 더 열심히 (공부하다) ______.
(I will study Korean harder.) - 당신이 원한다면 제가 바로 (도와주다) ______.
(If you want, I’ll help right away.) - 그 가게는 내일 (닫다) ______.
(That store will be closed tomorrow.)
6. Answers
- 할게요
- 만날 거예요
- 전화할게요
- 좋을 거예요
- 들게요
- 여행할 거예요
- 열게요
- 공부할 거예요
- 도와줄게요
- 닫을 거예요
7. Common Mistakes and Tips
⚠️ Mistake 1: Using ‘-ㄹ게요’ for predictions
Incorrect: 내일 비가 올게요. ❌ (It will rain tomorrow.)
Correct: 내일 비가 올 거예요. ✅ (It will rain tomorrow.)
💡 Tip: Use ‘-ㄹ 거예요’ for neutral, factual future statements. ‘-ㄹ게요’ is for promises or intentions made for the listener.
⚠️ Mistake 2: Using ‘-ㄹ게요’ with nouns
Incorrect: 나는 학생일게요. ❌ (I will be a student / for you)
Correct: 나는 학생일 거예요. ✅ (I will be a student.)
💡 Tip: ‘-ㄹ게요’ is only used with verbs to express intention or promise, not with nouns.
⚠️ Mistake 3: Confusing listener-focused expression with neutral future statement
Incorrect: 내가 갈 거예요 ❌ (I’ll go / for you – intended as promise)
Correct: 내가 갈게요 ✅ (I’ll go / for you – showing intention for the listener)
💡 Tip: Use ‘-ㄹ게요’ when you want to show a promise or decision made in response to the listener. Use ‘-ㄹ 거예요’ for neutral statements about future plans or facts.
Mastering ‘-(으)ㄹ게요 vs -(으)ㄹ 거예요’ allows you to express intentions, promises, and neutral future actions clearly. Understanding the difference will make your speech more natural and considerate in Korean. With practice, you’ll confidently know when to use each form and sound more fluent in everyday conversations.