바꾸다 (bakkuda) Conjugation: Meaning, Forms & Examples

Key Facts

• Hangul: 바꾸다 (bakkuda)
• Meaning: to change; to exchange
• Level: A2
• Stem: 바꾸
• Conjugation class: regular
• Object marking: transitive

What Does 바꾸다 Mean?

Common meanings:

• to change. Replace or alter something with an object: 이름을 바꾸다 (change a name), 자리를 바꾸다 (swap seats).
• to exchange. Swap one thing for another: 새 옷으로 바꾸다 (exchange for a new item), 돈을 바꾸다 (change money).

Two senses: to change or alter (이름을 바꾸다, 자리를 바꾸다) and to exchange (새 옷으로 바꾸다, 돈을 바꾸다). Other typical objects are 옷을 and 마음을. The object takes 을/를, as in 비밀번호를 바꿔요.

Everyday combinations include: 이름을/옷을/마음을 바꾸다, 돈을 바꾸다 (exchange money).

The verb is common in daily errands: changing a password, swapping seats, changing a name, or exchanging money. In each case a person acts on a thing, so 을/를 marks the object when the particle is included. If the thing changes by itself, such as the weather or someone's feelings, use 변하다 instead. With 으로 marking what you get in return, as in 새 옷으로 바꾸다, the verb means to swap for something new.

How Do You Pronounce 바꾸다?

How Do You Use 바꾸다 in a Sentence?

바꿔요 with 비밀번호를: a deliberate change of a password.

바꾸면 with 자리를 forms a suggestion; the question 어때요 asks for agreement.

바꾼 is the past modifier: it sits before 친구 and describes the friend who changed her hairstyle.

How Does Bakkuda Conjugation Work?

바꾸다 is regular. The stem 바꾸 ends in ㅜ, which merges with 어 into one syllable: 바꿔요, 바꿨어요. Consonant endings: 바꿉니다, 바꾸세요, 바꾸는, 바꾸면.

Sound Changes

Common Mistake

Wrong: ✗ 날씨가 바꿔요.

Correct: ✓ 날씨가 변해요.

Why: 바꾸다 needs a person changing something, with an object in 을/를. Learners say 날씨가 바꿔요 because English "change" works both ways. For things that change on their own, use 변하다 or the passive 바뀌다.

How It Differs from Similar Words

Exchanging a Shirt in a Shop

A customer returns to a clothing shop with a shirt that is too small. The assistant asks what size the customer wants, then offers a replacement.

Customer

Assistant

Customer

Assistant

The first line identifies the item with 를. The size takes 로 because it is the replacement. 바꾸고 싶어요 states the customer’s wish, 바꿀 거예요 asks about the intended exchange, and 바꾸세요 offers a choice. The short answer can leave out the verb because the exchange is already clear.

Common Phrases with 바꾸다

마음을 바꾸다 literally means “change one’s mind/heart” and commonly means to change a decision. The object is 마음, not a physical item being exchanged. After agreeing to a plan, someone can use this phrase when they decide differently. Context tells you whose decision changed; Korean does not need a possessive before 마음 every time.

말을 바꾸다 means to change what you say. In an argument it can suggest that someone is changing their story or going back on earlier words. This is stronger than simply choosing a new conversation topic, so listen to the surrounding dialogue before using it as a neutral description.

자리를 바꾸다 can mean changing seats or swapping positions. Two classmates might exchange seats so one can see the board. 돈을 바꾸다 concerns exchanging money. At an exchange counter, naming the currency with 으로/로 makes the desired result clearer than naming only 돈.

Where Will You See or Hear 바꾸다?

바꾸다 is everyday language in shops, travel arrangements and conversations about plans. On a shopping page, the related noun 교환 means an exchange, while 환불 means a refund. Asking to 바꾸다 normally seeks a replacement; it does not by itself ask for your money back.

In a settings menu, 비밀번호 변경 means “password change”. 변경 is a more administrative noun for a change, while 비밀번호를 바꾸다 is a natural way to describe the action in conversation. Recognizing the pair helps you connect an interface label with the ordinary sentence about what you did.

옷을 바꾸다 can concern replacing or exchanging clothes. When your meaning is specifically taking off one outfit and putting on another, 갈아입다 is clearer. A shop return and changing clothes before going out are different situations, even though English can call both “changing clothes”.

What Makes 바꾸다 Tricky?

The tense ㄲ belongs to the stem 바꾸 and remains in every form. The vowel contraction changes 꾸 plus 어 to 꿔; it does not remove or soften ㄲ. For consonant endings, start again from 바꾸: 바꾸면, 바꾸는 and 바꾸세요. Starting every form from 바꿔 would hide the actual stem.

The new choice takes 으로 after most consonants and 로 after a vowel or ㄹ. In 큰 사이즈로, 사이즈 ends in a vowel, so 로 is the right marker. The old item still takes 을/를. Thinking “change this item into/for that choice” helps keep the two noun roles apart.

바뀌다 describes the changed thing as the subject. It is useful when you notice a new timetable without saying who changed it. 바꾸다 instead presents the person making the change. The spelling difference matters: 꾸 and 뀌 belong to different verbs, not alternative spellings of one form.

Learn the surrounding words in shopping vocabulary.

Mini Drill: Build the Change

1. Give the polite present of 바꾸다.
2. Give the polite past for a completed password change.
3. Add the conditional ending: 바꾸 + 면.
4. Give the past modifier in “a friend who changed”.

Quick Self-Test

1. Which marks the replacement in an exchange: 을/를 or 으로/로?
2. Does 마음을 바꾸다 describe changing a physical object?
3. Which shop word means getting your money back: 교환 or 환불?

Frequently Asked Questions

How Do I Say "Change Money"?

Use 돈을 바꾸다 (exchange money), for example at a bank or exchange booth.

Why Is the Polite Present 바꿔요?

The stem ends in ㅜ, and ㅜ plus the ending 어 merge into ㅝ, so 바꾸 + 어요 becomes 바꿔요.

Can I Say the Weather 바꿔요?

No. 바꾸다 needs someone changing something. For the weather changing by itself, use 변하다 (날씨가 변해요) or 바뀌다.

How Do I Say "a Friend Who Changed Her Hairstyle"?

Use the past modifier 바꾼 before the noun: 머리 모양을 바꾼 친구.

Which Words Are Related to 바꾸다?

• 변하다
• 고치다
• 갈아입다
• 돌리다

What Should You Learn Next?

Read 변하다 next to see the intransitive partner, then 고치다. The conjugation rule is in the polite present recipe, any form can be checked in the Korean verb conjugator, and the full list is in the Korean verb dictionary.