Key Facts
- Hangul: 4월 (사월, sawol)
- Meaning: April
- Part of speech: noun
- Origin: Sino-Korean
- Register: neutral, the standard month name
- Level: A1
April in Korean: What Does 4월 (사월) Mean?
4월 (사월) is the standard month name for April. It is a Sino-Korean noun made from the number four (四) and month (月), and the register is neutral. The digit form 4월 is what you see on calendars. The reading 사월 is what you say. Months always use the Sino-Korean numbers, so the number in the date is 사, not a native number.
How Do You Pronounce 4월 (사월)?
The Revised Romanization is sawol. In the examples the word joins with its particle, so 4월에는 is romanised saworeneun and 4월은 is saworeun: the final ㄹ of 월 moves to the next syllable. Play the headword, then the examples.
How Do You Use 4월 (사월) in a Sentence?
4월에는 벚꽃이 펴요.
Cherry blossoms bloom in April.
Saworeneun beotkkochi pyeoyo. 4월에는 means in April, with 에 marking time and 는 adding contrast or topic. 벚꽃이 펴요 is cherry blossoms bloom. It ties the month to the season.
4월은 날씨가 좋아요.
The weather is good in April.
Saworeun nalssiga joayo. 4월은 is April as the topic, and 날씨가 좋아요 is the weather is good. The sentence shows the month taking a topic marker.
제 생일은 4월 5일이에요.
My birthday is April 5.
Je saengireun sawol oirieyo. 4월 5일이에요 is April 5. The month comes first, then the day, so a Korean date runs from big to small.
Common Word Combinations
| Korean | English |
|---|---|
| 4월 초 | early April |
| 4월 말 | late April |
| 4월에 | in April |
| 4월 5일 | April 5th |
4월 초 and 4월 말 mean early and late April. 4월에 is the form that means in April, and 4월 5일 is a full date. All four use the digit plus 월, so you can swap the digit to get any month.
A Number That Avoids a Floor
The number 4 (사) sounds like the Sino-Korean word for death (死), so some buildings label the 4th floor F instead of 4. This is a cultural habit about floors and room numbers, not a rule about months: 4월 is used normally.
Common Mistake
Wrong: ✗ 넷월 (a native number plus 월)
Correct: ✓ 사월, written 4월
Why: months always use Sino-Korean numbers, so four is 사, not the native 넷.
How Does 4월 (사월) Differ from Similar Words?
| Word | Meaning | How to tell it from 4월 (사월) |
|---|---|---|
| 사 | four (Sino-Korean) | 사 is the Sino-Korean number four, the number used in dates. 사월 is that number plus month. |
| 벚꽃 | cherry blossom | 벚꽃 is cherry blossom, which blooms around April. It names the flower, not the month. |
| 봄 | spring | 봄 is spring, the season. April is a month inside spring, not the season itself. |
Planning an April Visit
Two friends discuss a visit to Seoul. They settle on early April rather than a specific date.
Jisu
언제 서울에 와요?
Eonje Seoure wayo?
When are you coming to Seoul?
Alex
4월에 가요.
Sawore gayo.
I am going in April.
Jisu
4월 초에 와요?
Sawol choe wayo?
Are you coming in early April?
Alex
네, 4월 초에 가요.
Ne, sawol choe gayo.
Yes, I am going in early April.
Jisu is in Seoul and asks when Alex will come; Alex talks about going there. Both keep the same month expression. 초 narrows the month to its early part without promising an exact day.
How Do April Dates Appear in Writing?
4월 is a month name. 4개월 means a duration of four months. The extra 개 changes the job of the expression: an April visit and a four-month visit tell you very different things. A reservation form asking for a month needs 4월; a question about how long something lasts may need a duration instead.
Korean dates run from the larger unit to the smaller one: year, month, day. A date containing 4월 5일 therefore means April 5. On forms, check the labels if your usual date order puts the day first.
월 also appears as a weekday abbreviation for Monday. On a calendar, the single character 월 at the top of a column labels Monday, while 4월 above the grid identifies April. The number and the placement tell you which meaning is intended.
Useful April Phrases in Announcements
4월 초 means early April, 4월 중순 means mid-April, and 4월 말 means late April. These divide the month into broad parts. They are useful for a travel plan or an expected release, but a ticket or appointment still needs an actual date. Do not turn “early April” into a specific day unless the speaker supplies one.
4월부터 means “from April” or “starting in April.” 4월까지 means “until April” or “by April,” depending on the event. The particle marks a starting point, endpoint or deadline. A notice that says only 4월까지 may still require a precise closing date before you can make a booking.
이번 4월 means “this April,” and 내년 4월 means “April next year.” A month number repeats every year, so the year word matters when planning ahead. The sentence supplies whether the event is past or future.
Calendar Words to Learn with 4월
| Korean | Meaning | Useful distinction |
|---|---|---|
| 3월 | March | The month immediately before April. |
| 5월 | May | The month immediately after April. |
| 중순 | middle of a month | Narrows a month without giving one exact date. |
| 날짜 | date | What you need when the month alone is too broad. |
| 개월 | month as a duration unit | 4개월 counts four months, rather than naming April. |
The months lesson puts April in the full yearly sequence. Use the month name to locate an event, then add the day or a broad part of the month according to how definite the plan is.
Quick Self-Test
- Which means four months: 4월 or 4개월?
- Does 4월 중순 name one exact day?
- What does 4월부터 mark?
Show answers
- 4개월. 4월 means April.
- No. It means the middle part of April.
- A starting point: from April or starting in April.
Frequently Asked Questions
How Do I Say April in Korean?
Write 4월 and read it 사월 (sawol). It is the Sino-Korean number four plus 월, month, and it is the only standard name for April.
Why Is April 사월 and Not 넷월?
Months use Sino-Korean numbers, so four is 사. 넷 is the native four, used for counting things, and it never appears in month names.
How Do I Say in April?
Add the time particle 에: 4월에. With 는 added for contrast, you get 4월에는, as in 4월에는 벚꽃이 펴요 (Cherry blossoms bloom in April).
How Do I Write April 5th?
Write 4월 5일 and read it sawol oil. Korean dates put the month first and the day second.
Where to Go Next
For more month words, open the time months vocabulary list or browse Korean words A to Z. The next month is May in Korean, and the season context is in the spring entry and the cherry blossom entry.