Conditionals: -(으)면

-(으)면 is the main beginner conditional pattern in Korean. It means “if” or “when”, depending on context. It connects a condition with a result.

The basic structure is Condition + -(으)면, Result. For example, 비가 오면 집에 있어요 means “If it rains, I stay home.” It can also mean “When it rains, I stay home” if the sentence describes a repeated situation.

Use 으면 after a verb or adjective stem ending in a final consonant, and use 면 after a stem ending in a vowel. For example, 먹다 becomes 먹으면, and 가다 becomes 가면.

This pattern is extremely useful because it lets you talk about plans, rules, habits, advice, cause-and-effect situations, and imagined situations. It is one of the most important sentence connectors in Korean.

When the verb or adjective stem ends in a vowel, attach 면 directly. This makes the conditional form short and smooth.

For example, 가다 means “to go”. Remove 다, and the stem is 가. Since it ends in a vowel, add 면: 가면, meaning “if you go” or “when you go”.

The same happens with 오다 → 오면, 보다 → 보면, 마시다 → 마시면, and 크다 → 크면.

This form is very common in daily life. 한국에 가면 means “if / when I go to Korea”. 영화를 보면 means “if / when I watch a movie”. 커피를 마시면 means “if / when I drink coffee”.

When the verb or adjective stem ends in a final consonant, attach 으면. The extra 으 helps pronunciation.

For example, 먹다 means “to eat”. Remove 다, and the stem is 먹. Since it ends in a final consonant, add 으면: 먹으면, meaning “if / when you eat”.

Other common examples are 읽다 → 읽으면, 앉다 → 앉으면, 있다 → 있으면, 없다 → 없으면, and 좋다 → 좋으면.

This form is very useful for conditions involving existence, ability, emotion, and everyday actions. 시간이 있으면 means “if you have time”. 돈이 없으면 means “if you do not have money”. 좋으면 means “if it is good / if you like it”.

Korean conditionals are very useful when talking about plans. You can connect a future condition with what you want to do, what you will do, or what someone should do.

For example, 내일 시간이 있으면 영화 볼까요? means “If you have time tomorrow, shall we watch a movie?” The condition 시간이 있으면 makes the suggestion softer and more natural.

Conditionals are also useful for advice. 아프면 병원에 가세요 means “If you are sick, please go to the hospital.” 피곤하면 쉬세요 means “If you are tired, please rest.”

This makes -(으)면 very practical in real life. You can use it to make plans without sounding too direct, and to give advice without sounding too forceful.

면 좋겠어요 is used to express hope or wish. It literally means “it would be good if...” In natural English, it becomes “I hope...” or “I wish...”.

The structure is Condition + 면 좋겠어요. For example, 날씨가 좋으면 좋겠어요 means “I hope the weather is good.” 시험이 쉬우면 좋겠어요 means “I hope the exam is easy.”

This pattern is softer than directly saying what you want. It is useful when talking about hopes, wishes, uncertain future situations, and polite desires.

You can also use it for personal wishes: 한국어를 잘하면 좋겠어요 means “I wish I could speak Korean well.” This is a very natural sentence for learners.