What you'll learn
- Attach -다고 해서 to verbs, adjectives, 있다/없다, past forms and nouns.
- Use the "just because X, not necessarily Y" frame with the right second clause.
- Tell the "just because" meaning apart from the "because they said" meaning.
- Choose between -다고 해서, -아/어서 and -다고 해도, and avoid the usual errors.
Before you start: you should know how plain-style verbs end in -ㄴ/는다 and -다, and the basic idea of reported speech with -고 하다. Time: about 30 minutes. This site places the pattern at level B2, which is an editorial estimate. The official TOPIK information is published at topik.go.kr.
What Does -다고 해서 Grammar Mean?
-다고 해서 means "just because" when the second clause denies a conclusion that people usually jump to. It warns the listener that one fact does not automatically lead to another. An English speaker would say "Just because it costs a lot doesn't mean it's good" or "Being rich doesn't always make you happy".
The pattern has three working parts.
| Part | Form | Job |
|---|---|---|
| Quotation ending | -다고 | "that it is..." (the plain-style statement plus 고) |
| Verb "to say" | 하- | "say", here in its linking form |
| Connector | -아/어서 → 해서 | "so" or "because" |
So the literal meaning is "saying that X, therefore...". That literal sense is the second meaning of the pattern: someone really did say X, and you acted on it. Context tells you which meaning you have. When the second clause is negative and contains words like 다 ("all"), 항상 ("always") or 꼭 ("necessarily"), it is almost always the "just because" meaning.
A First Example
Listen to each sentence at normal speed.
1. 비싸다고 해서 다 좋은 건 아니에요. (bissadago haeseo da joeun geon anieyo.) "Just because it is expensive does not mean it is all good."
Pronunciation: [비싸다고 해서 다 조은 거 나니에요]. The ㅎ of 좋 is silent before the vowel of 은, and 건 links to 아니에요 in connected speech, so you hear 거 나니에요.
2. 공부한다고 해서 다 잘하는 건 아니에요. (gongbuhandago haeseo da jalhaneun geon anieyo.) "Studying does not mean everyone does well." A smoother English version is "Just because people study, it does not mean they all do well."
Pronunciation: [공부한다고 해서 다 잘하는 거 나니에요].
Notice the shape of both sentences. The first clause names a fact (expensive, studying). The second clause says that the usual conclusion (good, successful) does not always follow. The ending 건 아니에요 is short for 것은 아니에요, "it is not the case that...".
How Do You Form -다고 해서?
Take the plain-style statement form of the word, which ends in -다, and add 고 해서. Verbs add -ㄴ/는 before 다, while adjectives, 있다/없다 and the past tense do not.
- Action verbs: present stem + ㄴ다 (vowel stem) or 는다 (consonant stem), then 고 해서.
- Adjectives: dictionary form already ends in 다, so just add 고 해서.
- 있다 and 없다: these behave like adjectives here: 있다고 해서, 없다고 해서.
- Past: stem + 았/었다고 해서, for verbs and adjectives alike.
- Nouns: noun + (이)라고 해서. After a consonant use 이라고 and after a vowel use 라고.
| Type | Dictionary form | With -다고 해서 | RR and spoken form |
|---|---|---|---|
| Verb, vowel stem | 가다 | 간다고 해서 | gandago haeseo |
| Verb, consonant stem | 먹다 | 먹는다고 해서 | meongneundago haeseo [멍는다고 해서] |
| Verb, ㄹ-stem | 살다 | 산다고 해서 | sandago haeseo |
| 하다 verb | 공부하다 | 공부한다고 해서 | gongbuhandago haeseo |
| Adjective | 비싸다 | 비싸다고 해서 | bissadago haeseo |
| Adjective, consonant stem | 좋다 | 좋다고 해서 | jotago haeseo [조타고 해서] |
| Existence | 있다 | 있다고 해서 | itdago haeseo [읻따고 해서] |
| Existence | 없다 | 없다고 해서 | eopdago haeseo [업따고 해서] |
| Past | 먹다 | 먹었다고 해서 | meogeotdago haeseo [머걷따고 해서] |
| Noun after a consonant | 학생 | 학생이라고 해서 | haksaengirago haeseo [학쌩이라고 해서] |
| Noun after a vowel | 의사 | 의사라고 해서 | uisarago haeseo |
| Future | 가다 | 갈 거라고 해서 | gal georago haeseo [갈꺼라고 해서] |
The ㄹ-stem rule is the same as for other plain-style endings: the ㄹ of 살다 drops before ㄴ, so you get 산다고 해서, not 살ㄴ다고 해서. 만들다 gives 만든다고 해서 and 알다 gives 안다고 해서.
Verbs and Adjectives
An action verb needs the extra ㄴ/는 in the present. A verb is "doing" something, and the plain present of a verb is -ㄴ/는다. An adjective only describes, so it keeps its plain form.
외국에 산다고 해서 다 영어를 잘하는 건 아니에요. (oegugee sandago haeseo da yeongeoreul jalhaneun geon anieyo.) "Just because someone lives abroad does not mean they all speak English well."
Pronunciation: [외구게 산다고 해서 다 영어를 잘하는 거 나니에요]. Here 살다 loses its ㄹ in 산다고.
가격이 싸다고 해서 품질이 나쁜 건 아니에요. (gagyeogi ssadago haeseo pumjiri nappeun geon anieyo.) "Just because the price is low does not mean the quality is bad."
Pronunciation: [가겨기 싸다고 해서 품지리 나쁜 거 나니에요]. The adjective 싸다 does not take ㄴ.
Nouns, past Forms and the Future
A noun needs (이)라고, because the copula 이다 sits underneath: "being a doctor" is 의사이다, and its quotation form is 의사라고.
의사라고 해서 다 부자인 건 아니에요. (uisarago haeseo da bujain geon anieyo.) "Just because someone is a doctor does not mean they are rich."
Pronunciation: [의사라고 해서 다 부자인 거 나니에요].
한국인이라고 해서 모두 김치를 좋아하는 건 아니에요. (hanguginirago haeseo modu gimchireul joahaneun geon anieyo.) "Just because someone is Korean does not mean they all like kimchi."
Pronunciation: [한구기니라고 해서 모두 김치를 조아하는 거 나니에요]. The noun 한국인 ends in a consonant, so it takes 이라고, and the ㄴ moves to the next syllable.
For the past, add 았/었 before 다고. 시험에 합격했다고 해서 공부를 멈추면 안 돼요. (sihome hapgyeokaetdago haeseo gongbureul meomchumyeon an dwaeyo.) "Just because you passed the exam, you must not stop studying."
Pronunciation: [시허메 합껴캗따고 해서 공부를 멈추면 안 돼요]. The ㄱ of 합격 joins the ㅎ of 했 and becomes [ㅋ].
For the future, use the -(으)ㄹ 거라고 form. 내일 비가 올 거라고 해서 우산을 샀어요. (naeil biga ol georago haeseo usaneul sasseoyo.) "Because they said it would rain tomorrow, I bought an umbrella." Pronunciation: [내일 비가 올꺼라고 해서 우사늘 사써요]. In this sentence someone really did say it, so it is the "because they said" meaning.
Worked Example: Building a Sentence with -다고 해서
Goal: say "Just because I live in Seoul, it does not mean I know every place."
- Choose the first fact. "I live in Seoul": 서울에 살다. The verb is 살다, an ㄹ-stem.
- Make the plain present. 살 + ㄴ다 → 산다 (the ㄹ drops).
- Add the connector. 산다고 해서.
- Build the second clause. "I know every place": 모든 곳을 알다. Use the modifier form: 모든 곳을 아는 (아는 from 알다).
- Deny the conclusion. Add 건 아니에요: 모든 곳을 아는 건 아니에요.
Result: 서울에 산다고 해서 모든 곳을 아는 건 아니에요. (seoure sandago haeseo modeun goseul aneun geon anieyo.) "Just because I live in Seoul, it does not mean I know every place."
Pronunciation: [서우레 산다고 해서 모든 고슬 아는 거 나니에요].
Sentence
Show answer
서울에 산다고 해서 모든 곳을 아는 건 아니에요
Which Second Clauses Fit the "Just Because" Meaning?
The second clause carries the point of the sentence. It usually denies, limits or forbids. The table lists the frames you will hear most often, with 비싸다고 해서 or a similar start.
| Second clause | Meaning | Example |
|---|---|---|
| ...(으)ㄴ/는 건 아니에요 | it is not the case that... | 비싸다고 해서 다 좋은 건 아니에요. |
| ...지는 않아요 | it does not (always)... | 많이 먹는다고 해서 살이 찌지는 않아요. |
| 꼭 ...(으)ㄴ/는 건 아니에요 | not necessarily | 일찍 간다고 해서 꼭 좋은 자리를 얻는 건 아니에요. |
| ...면 안 돼요 | you must not... | 합격했다고 해서 공부를 멈추면 안 돼요. |
| ...(으)ㄹ 필요는 없어요 | there is no need to... | 비가 온다고 해서 취소할 필요는 없어요. |
Here are two of these in sentences.
- 많이 먹는다고 해서 살이 찌지는 않아요. (manhi meongneundago haeseo sari jjijineun anayo.) = "Eating a lot does not necessarily make you gain weight." Pronunciation: [마니 멍는다고 해서 사리 찌지는 아나요].
- 비가 온다고 해서 취소할 필요는 없어요. (biga ondago haeseo chwisohal piryoneun eopseoyo.) = "There is no need to cancel just because it rains." Pronunciation: [비가 온다고 해서 취소할 피료는 업써요].
Words like 다, 모두, 항상 and 꼭 make the meaning clearer. They tell the listener that the speaker is rejecting a general rule, not one single case. If you leave them out, the sentence still works, but it can sound more like a plain statement of fact.
What Is the "Because They Said so" Meaning?
The second meaning is the literal one. A person said or told something, and you did something because of it. The second clause is then a real action or a real result, not a denial. The reporting verb is only "say", so the subject of the first clause is often a different person from you.
친구가 온다고 해서 청소했어요. (chinguga ondago haeseo cheongsohaesseoyo.) "Because my friend said he was coming, I cleaned."
Pronunciation: [친구가 온다고 해서 청소해써요].
친구가 같이 가자고 해서 영화관에 갔어요. (chinguga gachi gajago haeseo yeonghwagwane gasseoyo.) "Because my friend suggested going together, I went to the cinema." Pronunciation: [친구가 가치 가자고 해서 영화과네 가써요].
The second sentence uses 가자고, which reports a suggestion ("let's go"). The same idea works with other quotation endings: -(으)라고 해서 for a command (일찍 오라고 해서, "because I was told to come early") and -냐고 해서 for a question. The full set is listed in the direct and indirect quotation lesson.
Two points keep this meaning clear. First, the speaker of the quote is not the person who acts: your friend speaks, and you clean. Second, the "because they said" sentence is a normal cause and effect, so the second clause is usually positive and describes what happened. A negative second clause with 다 or 꼭 is the signal for the other meaning.
How Is -다고 해서 Different from -아/어서 and -다고 해도?
-다고 해서 quotes a statement as the reason or premise. -아/어서 gives a plain reason. -다고 해도 means "even if".
| Pattern | Core meaning | Example |
|---|---|---|
| -다고 해서 | just because X (not necessarily Y); because someone said X | 비싸다고 해서 다 좋은 건 아니에요. |
| -아/어서 | because, so (a direct cause) | 비싸서 안 샀어요. |
| -다고 해도 | even if X | 비싸다고 해도 살 거예요. |
Compare these sentences.
- 비싸서 안 샀어요. (bissaseo an sasseoyo.) = "It was expensive, so I did not buy it." Pronunciation: [비싸서 안 사써요].
- 비싸다고 해도 살 거예요. (bissadago haedo sal geoyeyo.) = "Even if it is expensive, I will buy it." Pronunciation: [비싸다고 해도 살꺼예요].
The first sentence states a fact that caused something. The second grants a point for the sake of argument and then goes the other way. -다고 해서 sits between them: it quotes a premise and then warns against the usual conclusion. For plain cause and effect, see the lesson on -아/어서, and for the related "since" pattern, see -(으)니까.
Variations and Edge Cases of -다고 해서
Honorific subject. When the quoted person deserves respect, put -(으)시- before 다고. 선생님이 오신다고 해서 교실을 청소했어요. (seonsaengnimi osindago haeseo gyosireul cheongsohaesseoyo.) "Because the teacher said she was coming, we cleaned the classroom." Pronunciation: [선생니미 오신다고 해서 교시를 청소해써요]. For the rule, see honorific -(으)시-.
Spoken contraction. In speech, -ㄴ다고 해서 often shortens to -ㄴ대서, and -다고 해서 shortens to -대서. 친구가 온대서 청소했어요 means the same as 친구가 온다고 해서 청소했어요. Pronunciation: [친구가 온대서 청소해써요]. Use the full form in writing and in careful speech.
Spacing. The pattern is written as two words: the word ending in 다고, a space, then 해서. Write 비싸다고 해서, not 비싸다고해서. (Spacing in casual messages is often loose, but standard spelling keeps the space.)
Negative first clause. The first clause can be negative too. 돈이 없다고 해서 불행한 건 아니에요 (doni eopdago haeseo bulhaenghan geon anieyo) means "Just because you have no money does not mean you are unhappy." Pronunciation: [도니 업따고 해서 불행한 거 나니에요].
What Mistakes Do Learners Make with -다고 해서?

- Adding ㄴ/는 to an adjective. 비싼다고 해서 is wrong. An adjective keeps its plain form: 비싸다고 해서.
- Leaving ㄴ/는 off a verb. 먹다고 해서 and 가다고 해서 are wrong for the present. Say 먹는다고 해서 and 간다고 해서.
- Keeping the ㄹ of an ㄹ-stem. 살는다고 해서 is wrong. Say 산다고 해서.
- Using 이다고 for nouns. 학생이다고 해서 is wrong. Say 학생이라고 해서, and after a vowel 의사라고 해서.
- Ending the second clause with a plain positive fact. "비싸다고 해서 좋아요" does not carry the "just because" meaning. Add the denial: 다 좋은 건 아니에요.
- Using -다고 해서 when you only want "because". For a simple reason, -아/어서 or -(으)니까 is more natural than a reported-speech pattern.
Practice and Answers
Try all four items before you read the answers. Each answer has audio.
- Choose the form. "Just because it is cheap, it does not mean it is bad." 싸다고 해서 나쁜 건 아니에요 or 싼다고 해서 나쁜 건 아니에요?
- Fix the error. 한국어를 공부하다고 해서 다 잘하는 건 아니에요.
- Translate. "Just because you are a student, you cannot be late." (Use 학생이라고 해서 and 늦으면 안 돼요.)
- Write your own. Write one "just because" sentence using 많이 먹다 (to eat a lot) or 일찍 일어나다 (to get up early).
Answer Key
- 싸다고 해서 나쁜 건 아니에요. (ssadago haeseo nappeun geon anieyo.) Pronunciation: [싸다고 해서 나쁜 거 나니에요]. 싸다 is an adjective, so it keeps plain 싸다 before 고 해서.
- 한국어를 공부한다고 해서 다 잘하는 건 아니에요. (hangugeoreul gongbuhandago haeseo da jalhaneun geon anieyo.) Pronunciation: [한구거를 공부한다고 해서 다 잘하는 거 나니에요]. 공부하다 is a verb, so it needs ㄴ before 다고.
- 학생이라고 해서 늦으면 안 돼요. (haksaengirago haeseo neujeumyeon an dwaeyo.) Pronunciation: [학쌩이라고 해서 느즈면 안 돼요]. The noun 학생 ends in a consonant, so it takes 이라고.
- Sample answer: 일찍 일어난다고 해서 꼭 피곤하지는 않아요. (iljjik ireonandago haeseo kkok pigonhajineun anayo.) "Getting up early does not necessarily make you tired." Pronunciation: [일찍 이러난다고 해서 꼭 피곤하지는 아나요]. Any verb or adjective with the right plain form and a denying second clause is correct.
Practice · 5
Which is correct for the verb 먹다 in the present?
Show answer
먹는다고 해서
A consonant-stem verb takes 는다 in the plain present, so it becomes 먹는다고 해서.
Which is correct for the adjective 비싸다?
Show answer
비싸다고 해서
An adjective keeps its plain form. Do not add ㄴ or 는.
What does the second clause usually do in the "just because" meaning?
Show answer
It denies the usual conclusion
The pattern warns that X does not automatically lead to Y, so the second clause usually denies or limits.
Which means "Even if it is expensive, I will buy it"?
Show answer
비싸다고 해도 살 거예요
-다고 해도 means "even if". -다고 해서 is "just because" or "because they said".
What is the correct noun form for 의사 (doctor)?
Show answer
의사라고 해서
After a vowel, a noun takes 라고, so it becomes 의사라고 해서.
If a sentence went wrong, check three things: verbs take ㄴ/는, adjectives and 있다/없다 stay plain, and nouns take (이)라고.
What Should You Learn Next?
The natural next step is the pattern that gives the quoted statement its meaning, -(느)ㄴ다고 하다, which covers reported statements ("he says that..."). If you want to react to something someone just said, study -(느)ㄴ다고요?, and for insisting on what you already said, study -(느)ㄴ다니까. The Reported Speech section lists them all, and the Advanced Grammar page shows where this pattern sits among the B2 patterns.
This page uses Revised Romanization only as a learning aid. The Hangul is the reference. To remember the idea in one line: statement + 다고 + 해서 means "just because", and a denying second clause makes the point.
Frequently Asked Questions
What Does -다고 해서 Mean in Korean?
-다고 해서 has two meanings. Most often it means "just because X, it does not mean Y", as in 비싸다고 해서 다 좋은 건 아니에요 ("Just because it is expensive does not mean it is all good"). It can also mean "because (someone) said X", as in 친구가 온다고 해서 청소했어요 ("Because my friend said he was coming, I cleaned"). The second clause shows which meaning you have.
How Do I Form -다고 해서?
Use the plain-style statement form and add 고 해서. Action verbs take ㄴ/는: 가다 becomes 간다고 해서, and 먹다 becomes 먹는다고 해서. Adjectives, 있다/없다 and past forms keep the plain -다: 비싸다고 해서, 있다고 해서, 먹었다고 해서. Nouns take (이)라고: 학생이라고 해서, 의사라고 해서. An ㄹ-stem drops the ㄹ: 산다고 해서.
What Kind of Second Clause Does the "Just Because" Meaning Need?
It needs a clause that denies, limits or forbids the usual conclusion. Common endings are ...는 건 아니에요, ...지는 않아요, ...면 안 돼요 and ...(으)ㄹ 필요는 없어요. Words such as 다, 모두, 항상 and 꼭 make the meaning clearer. A plain positive second clause points to the "because they said" meaning instead.
What Is the Difference between -다고 해서 and -아/어서?
-아/어서 gives a direct reason: 비싸서 안 샀어요 means "It was expensive, so I did not buy it". -다고 해서 quotes a statement and then either warns against the usual conclusion ("just because") or reports that someone said it. For a simple cause and effect, -아/어서 or -(으)니까 is more natural.
Is -다고 해서 the Same as -다고 해도?
No. -다고 해도 means "even if": 비싸다고 해도 살 거예요 is "Even if it is expensive, I will buy it". -다고 해서 means "just because" or "because they said". The ending 서 gives a reason, and 도 gives a concession.
Can I Use -다고 해서 in Casual Speech?
Yes, but speakers often shorten it. -ㄴ다고 해서 becomes -ㄴ대서 and -다고 해서 becomes -대서, so 친구가 온대서 청소했어요 means the same as the full form. Use the full form in writing, in exam answers and in careful speech.

