Key Facts
- Hangul: 해; Revised Romanization: hae
- Part of speech: noun
- Origin: native Korean
- Register: neutral, everyday word; 해 also means "year"
Sun in Korean: What Does 해 Mean?
해 has two senses. The first is the sun: 해가 뜨다 is "the sun rises" and 해가 지다 is "the sun sets". The second is a year, as in 새해, the new year. Context makes the meaning clear, because only the sun rises, sets or feels warm.
Korean also has 태양, a Sino-Korean word for the Sun as an astronomical body. It is common in scientific and formal descriptions, while 해 is the everyday default for talk about sunrise, sunset and sunshine.
How Do You Pronounce 해?
One syllable. Start with a soft h, then the vowel ㅐ (ae), close to the e in "bed". There is no final consonant.
Example Sentences with 해
해가 떠요.
Haega tteoyo.
The sun rises.
떠요 is the polite present form of 뜨다, "to rise", and 가 marks 해 as the subject.
해가 져요.
Haega jyeoyo.
The sun sets.
져요 is the polite form of 지다, "to set". Together with the first sentence, it covers the daily cycle.
오늘은 해가 따뜻해요.
Oneureun haega ttatteutaeyo.
The sun is warm today.
오늘은 means "today" with a topic marker, and 따뜻해요 means "is warm". It is a comment on a sunny day.
Common Phrases and Collocations
| Korean | Meaning |
|---|---|
| 해가 뜨다 | the sun rises |
| 해가 지다 | the sun sets |
| 해돋이 | sunrise |
| 햇빛 | sunlight |
The Mistake to Avoid
Everyday choice: 해가 뜨다 for an ordinary sunrise.
태양이 뜨다 is also correct. 태양 can sound more formal or literary, so learn 해가 뜨다 as your everyday default rather than treating the alternative as wrong.
해 Compared with Similar Words
| Word | Meaning | How it differs |
|---|---|---|
| 해 | sun | This page's word |
| 태양 | sun (scientific) | The Sun as an astronomical body; sounds formal |
| 해 (year) | year | The same native word meaning "year", as in 새해 |
| 해 (harm) | harm | A separate Sino-Korean word that sounds the same |
Where Does the Word Come From?
해 is a native Korean word for the sun, so it has no hanja. The word 해 meaning "harm" is a different, Sino-Korean word that happens to sound the same.
Cultural Note
On New Year's Day, many people gather to watch the first sunrise of the year. Sunrise is 해돋이.
Catching the Sunset for a Photo
Mina and Jisu are taking photos outdoors in the late afternoon. The falling sun gives them a reason to act now.
Mina
해가 벌써 져요.
Haega beolsseo jyeoyo.
The sun is already setting.
Jisu
그럼 지금 사진을 찍을까요?
Geureom jigeum sajineul jjigeulkkayo?
Then shall we take a photo now?
Mina
네. 해가 지기 전에 찍어요.
Ne. Haega jigi jeone jjigeoyo.
Yes. Let’s take it before the sun sets.
Jisu
좋아요. 여기 서세요.
Joayo. Yeogi seoseyo.
Sounds good. Stand here, please.
벌써 means “already”, showing that the sunset feels early or sudden to Mina. 해가 지기 전에 means “before the sun sets”: the whole event becomes a time limit for taking the photo. In this scene, 해가 져요 describes what is happening now rather than a general fact about the sun.
Which Phrases Describe Sunshine?
해가 나다 means “the sun comes out”. It often describes sunshine appearing after cloud or rain. 해가 뜨다 describes the sun rising, so the two phrases focus on different events. The sun can come out at lunchtime without rising for a second time that day.
해가 잘 들다 means that a place gets plenty of sun. Literally, sunlight “enters” the place. You may hear the phrase when someone describes a room or home. The point is the room’s exposure to sunlight, rather than how warm the sun feels on a particular afternoon.
해가 길다 and 해가 짧다 describe long and short daylight hours. Literally they say the sun is “long” or “short”, but they concern the length of the day. These phrases do not describe the size of the sun in the sky. Seasonal conversations can use them to explain why it is still light or already dark.
What Words Appear in Forecasts and Travel Descriptions?
일출 means sunrise and 일몰 means sunset. These concise Sino-Korean nouns appear in forecasts and information about viewing times. 해돋이 also means sunrise and is common when discussing going somewhere to watch it. A travel plan can name the event with 해돋이 and describe it happening with 해가 뜨다.
태양 is common in astronomy, but it also appears in literary language and ordinary expressions. It is a valid word for the sun. 해 is a useful everyday default when you describe the sun coming out, rising or setting; the choice is about context and tone rather than a grammatical ban on 태양.
Words for Light, Shade and the Sky
| Korean | Meaning | When it helps |
|---|---|---|
| 햇빛 | sunlight | Names the light coming from the sun. |
| 햇볕 | sunshine / the sun’s rays | Often concerns sunshine reaching or warming a surface. |
| 그늘 | shade | Names a place sheltered from direct sunshine. |
| 달 | moon | Distinguishes the other familiar object in the night sky. |
The landscape and nature vocabulary lesson teaches the wider outdoor set. 햇빛 and 햇볕 overlap in use, so context matters more than a rigid English “light versus heat” split. Both concern sunshine, while 해 names its source.
How Do You Recognize 해 Meaning “Year”?
한 해 means “one year”. With a number or a phrase about time passing, 해 refers to a period of time rather than the sun. 새해 means “new year” and is written as one word. In the photo dialogue, 지다 makes the sun meaning clear; in 한 해, the counting word makes the year meaning clear.
Quick Self-Test
- If the sun comes out after lunchtime rain, which fits: 해가 나다 or 해가 뜨다?
- Does 해가 길다 mean the sun is physically long?
- What does 해 mean in 한 해?
Show answers
- 해가 나다. 뜨다 describes sunrise.
- No. It means the daylight hours are long.
- A year. 한 해 means one year.
Frequently Asked Questions
How do you say "sun" in Korean?
Say 해 (hae).
How do you say "the sun rises" in Korean?
Say 해가 뜨다, or 해가 떠요 in polite speech. For sunset, say 해가 지다.
Does 해 also mean year?
Yes. 해 is also a native word for a year, as in 새해, the new year.
What is the difference between 해 and 태양?
해 is the everyday word. 태양 is the Sun as an astronomical body and sounds scientific.
Related Words and What to Learn Next
- Theme list: landscape and nature words puts 해 beside its neighbours.
- Index: Korean words A to Z.
- Practice: vocabulary flashcard decks.
- Read next: tree.