-(으)ㄴ 적이 있다: Have Done Before in Korean

Use -(으)ㄴ 적이 있다 when you want to say you have done something before.

• 한국에 간 적이 있어요. → I have been to Korea before.
• 김치를 만든 적이 있어요. → I have made kimchi before.
• 그 영화를 본 적이 있어요. → I have seen that movie before.

The focus is not one specific past event. It is whether that experience exists in your history.

For related advanced patterns, browse the grammar encyclopedia.

The basic structure

The pattern is:

past noun-modifying verb form + 적 + 있다

Examples:

• 가다 → 간 적이 있어요.
• 먹다 → 먹은 적이 있어요.
• 보다 → 본 적이 있어요.
• 만들다 → 만든 적이 있어요.

The verb before 적 takes the past modifier form, not the ordinary sentence-final past tense.

있다 vs 없다

Use 있다 when the experience exists:

• 제주도에 간 적이 있어요. → I have been to Jeju.

Use 없다 when it does not:

• 제주도에 간 적이 없어요. → I have never been to Jeju.

This makes the pattern especially useful for travel, food, work, hobbies, and dating/conversation topics.

Ask “Have you ever…?”

• 한국에 가 본 적이 있어요? → Have you ever been to Korea?
• 한복을 입은 적이 있어요? → Have you ever worn hanbok?
• 한국 음식을 만든 적이 있어요? → Have you ever made Korean food?

You will often see -아/어 보다 (“try doing”) combined with 적이 있다 because “have tried before” naturally expresses experience.

See the try-doing reference.

Simple past vs experience

Compare:

• 작년에 한국에 갔어요. → I went to Korea last year.
• 한국에 간 적이 있어요. → I have been to Korea before.

The first anchors the event in time. The second answers an experience question.

If you include a very specific finished time such as “yesterday,” simple past is often the more natural choice.

Common mistakes

Using 갔어요 적이 있어요

Wrong: 한국에 갔어요 적이 있어요.

The verb must modify 적:

Correct: 한국에 간 적이 있어요.

Confusing experience with frequency

적이 있다 answers whether it has ever happened, not how often. If you want frequency, use expressions such as 자주, 가끔, 한 번, 두 번 depending on meaning.

Mini practice

Make experience sentences:

1. 먹다 → 먹은 적이 있어요.
2. 보다 → 본 적이 있어요.
3. 가다 → 간 적이 있어요.
4. 배우다 → 배운 적이 있어요.

Then ask someone: 한국 음식을 만들어 본 적이 있어요?

Continue learning

• Grammar encyclopedia
• -아/어 보다
• Past tense
• -아/어 버리다
• Grammar hub

This pattern is worth learning as a conversation tool, not only a grammar rule. It gives you an immediate way to ask about another person’s life experience.