-(으)세요 vs -아/어 주세요: What Is the Difference?

Key facts

• -(으)세요 is a polite instruction ("please do it"). The same form is also the honorific present ("he or she does it").
• -아/어 주세요 is a polite request for a favour ("please do it for me").
• Attach -(으)세요 to the verb stem: 가세요, 앉으세요. Attach -아/어 주세요 to the 아/어 form: 가 주세요, 앉아 주세요.

What you'll learn

• Choose -(으)세요 or -아/어 주세요 for five everyday situations and give the reason in one sentence.
• Build both forms from a verb, including verbs that end in a vowel, a consonant, ㄹ, ㅂ or ㅡ.
• Explain why 사진을 찍으세요 and 사진을 찍어 주세요 mean different things.
• Avoid sounding too bossy when you ask for help.

Before you start: you should know the polite ending -아요/-어요. If you want the full rules for each pattern first, read -(으)세요 and -아/어 주세요.

What Is the Difference between -(으)세요 and -아/어 주세요?

The difference is the direction of the action. With -(으)세요, the listener acts for their own sake or because a rule or a teacher says so. With -아/어 주세요, the listener acts for the speaker's benefit. The verb 주다 means "to give," so 주세요 carries the idea "please give me this action."

Look at the same verb with both endings:

• 앉으세요. (anjeuseyo.) = "Please sit." You invite or instruct a guest. The guest sits for their own comfort.
• 앉아 주세요. (anja juseyo.) = "Please sit down (for me)." You ask a person to sit as a favour, for example so that you can take a photo or pass by.

Both sentences are polite. The small change in the ending decides who the action is for. The next section turns this into a table you can scan quickly.

-(으)세요 vs -아/어 주세요: Side-by-Side Table

This table lists the points learners need most. Each row gives one clear answer for each pattern.

The table shows that the two patterns share the polite level but differ in meaning and in what they attach to. Now each pattern gets its own close look.

When Do You Use -(으)세요?

Use -(으)세요 when you invite, instruct or address a respected person. It is the everyday polite command form, and it is also the honorific present tense. Context tells you which meaning is meant.

To invite or instruct. Shop staff, teachers and signs use it all the time: 이쪽으로 오세요 (ijjogeuro oseyo) [이쪼그로 오세요] = "Please come this way." 여기에 이름을 쓰세요 (yeogie ireumeul sseuseyo) = "Please write your name here." The listener does the action for themselves.

To describe a respected person. When the subject is someone you respect, the same ending marks respect: 선생님은 책을 읽으세요 (seonsaengnimeun chaegeul ilgeuseyo) = "The teacher reads a book." Nobody is told to do anything here.

To ask a respected person a question. Adding a question word gives a polite, honorific question: 어디 가세요? (eodi gaseyo?) = "Where are you going?" A question with a question word usually does not end with a sharp rise, so say it with a falling or rise-fall tone.

To build the form, remove 다 from the dictionary form and add 세요 after a vowel or 으세요 after a consonant. These forms cover the most common stem types:

The form is easy to build, but it can cause one surprise: it speaks about the listener's own action. That surprise appears in the example 사진을 찍으세요, covered below. First, look at the second pattern.

When Do You Use -아/어 주세요?

Use -아/어 주세요 when you want someone to do an action for you or for someone you care about. It is the standard polite request. The helper verb 주다 means "give," so the sentence says "please give me the action of ...".

• 문을 열어 주세요. (muneul yeoreo juseyo.) = "Please open the door (for me)."
• 천천히 말씀해 주세요. (cheoncheonhi malsseumhae juseyo.) = "Please speak slowly (for me)."
• 사진을 찍어 주세요. (sajineul jjigeo juseyo.) = "Please take a photo (for me)."
• 도와주세요. (dowajuseyo.) = "Please help me."

To build the form, take the 아/어 form of the verb (the same stem that comes before 요 in -아요/-어요) and add 주세요. Vowel ㅏ or ㅗ in the last syllable takes 아, other vowels take 어, and 하다 verbs become 해.

One short form is worth knowing. 주세요 alone, after a noun, means "please give me": 물 주세요 (mul juseyo) = "Please give me water." It is the same word 주세요, just without a verb in front. Because the pattern asks a favour, it is the safe choice whenever you ask for something and are not sure of the exact status of the listener.

Can You Use Both in the Same Sentence?

You can use both in one situation, but each one has its own job in the sentence. A common pair is an invitation followed by a request, for example in a shop: 이쪽으로 오세요 (come this way, the staff's instruction) and then 여기에 앉아 주세요 (please sit here, a request that helps the staff).

Another overlap is the pair 하세요 and 해 주세요. 조용히 하세요 (joyonghi haseyo) is "Please be quiet," an instruction that sounds like a rule. 조용히 해 주세요 (joyonghi hae juseyo) is "Please keep it quiet (for me)," which sounds like a favour. A librarian may say the first, and a friend studying nearby may say the second.

The two patterns do not combine in one verb. You cannot say *앉으세요 주세요 or *앉아 주세요세요. If you want both ideas, write two short sentences or choose the one that matches the speaker's intent.

The overlap is limited, so a single deciding rule is enough for most situations.

Which One Should You Pick? a Simple Rule of Thumb

Pick by asking who gains from the action. Use this four-step check before you speak.

1. Find the action. Say it in English: "sit," "take a photo," "open the door."
2. Ask who benefits. If the listener does it for themselves, or it is a rule or a plain invitation, the answer is "the listener."
3. Choose the ending. If the listener benefits, use -(으)세요. If you benefit, use -아/어 주세요.
4. Check the stem. -(으)세요 uses the stem, and -아/어 주세요 uses the 아/어 form.

Apply the check to "Please take a photo." If you mean "take your own photo," the listener benefits: 사진을 찍으세요. If you hand over your phone, you benefit: 사진을 찍어 주세요.

If you cannot decide, -아/어 주세요 is the safer choice when you are asking, and -(으)세요 is the safer choice when you are inviting or giving directions. Neither ending is rude. The next section looks at the places where learners go wrong.

What Mistakes Do Learners Make with These Two?

Learners most often use -(으)세요 when they want a favour. Four mistakes show up again and again.

1. Asking a favour with -(으)세요. 사진을 찍으세요 tells a stranger to take photos for their own use. To ask for a photo of yourself, say 사진을 찍어 주세요. A stranger may be confused by the first sentence.
2. Treating -(으)세요 as an order that sounds rude. The ending is polite and normal for staff and teachers. It sounds bossy only when you use it for a favour you want, because you are then giving an instruction instead of asking.
3. Using -아/어 주세요 for something that benefits only the listener. 앉아 주세요 for a guest who just needs a seat can sound as if the guest is helping you. For a welcoming invitation, 앉으세요 sounds warmer.
4. Forgetting the 아/어 form. Learners write *앉으 주세요 or *앉 주세요. The correct form is 앉아 주세요.

Use this checklist when a request sounds strange: Is the action for me? If yes, did I add 주세요 after the 아/어 form? Edge cases follow from the same checklist.

When Do the Two Patterns Work Differently?

The two patterns work differently with honorific subjects, with elders and in negative requests.

• Respect for the beneficiary. When you do a favour for an older person, Korean uses 드리다 (the humble form of 주다): 제가 도와드릴게요 means "I'll help you." The request side, -아/어 주세요, is fine for strangers and staff. For a very formal request, 주시겠어요? is softer: 문을 열어 주시겠어요? (Could you open the door?).
• Negatives. To say "please don't," use -지 마세요, not a negative of either pattern: 앉지 마세요 means "please don't sit." The negative request form is explained in a separate lesson.
• One honest limit. This page covers the polite 해요 level. At the formal level the matching forms are -(으)십시오 and -아/어 주십시오, and in casual speech with friends you hear -아/어 줘 instead. Those belong to the speech-level lessons.

Because the rule depends on meaning rather than shape, a short practice set is the best way to lock it in.

Practice: Choose the Right Pattern

Try the five items before you read the answer key.

1. Choose. A hotel clerk invites a guest to take a seat. Which is better: 앉으세요 or 앉아 주세요?
2. Choose. You hand your phone to a stranger. Complete: 사진을 ___. (찍으세요 / 찍어 주세요)
3. Fix the error. A learner says 문을 열으세요 to ask a classmate to open the door for them. What two things should change?
4. Build. Make -아/어 주세요 from 기다리다 and say the whole request with 잠깐만.
5. Translate. "Please speak slowly." Use 말씀하다.

Answer key

1. 앉으세요. The clerk invites the guest, and the guest sits for their own comfort.
2. 찍어 주세요. You benefit from the photo, so you ask for a favour.
3. The verb 열다 drops its ㄹ before 세요, so the instruction form is 여세요. And because the classmate would be opening it for you, the better request is 문을 열어 주세요.
4. 기다려 주세요, so the whole request is 잠깐만 기다려 주세요.
5. 천천히 말씀해 주세요.

A final test: if the English sentence can add "for me," use -아/어 주세요. If it cannot, use -(으)세요.

What Should You Learn Next?

After this comparison, study each pattern on its own and then move to related requests. This page compares the two patterns but does not teach every use of either one.

1. Read the full lesson on -(으)세요, which covers the honorific and irregular stems in depth.
2. Read the full lesson on -아/어 주세요, which covers requests and offers.
3. Explore the beginner list at Beginner Grammar to see where both patterns sit among the A1 and A2 lessons.
4. Compare other confusing pairs at Confusing Grammar Compared.

With these steps, the choice between -(으)세요 and -아/어 주세요 becomes automatic: decide who benefits, then add the matching ending.

Frequently Asked Questions

What is the difference between -(으)세요 and -아/어 주세요?

-(으)세요 is a polite instruction or invitation: 앉으세요 means "please sit." -아/어 주세요 is a polite request for a favour: 앉아 주세요 means "please sit down for me." The first is about the listener's own action. The second is an action that helps you.

Can I always replace -(으)세요 with -아/어 주세요?

No. 이쪽으로 오세요 is a normal direction, but 이쪽으로 와 주세요 asks the listener for a favour. The pair also changes the meaning of verbs like 찍다. Replace one with the other only when you want to change who benefits. The honorific present meaning of -(으)세요 has no match.

Which one sounds more natural in speech?

Both are very common. You hear -(으)세요 from shop staff, teachers and signs, and you hear -아/어 주세요 when people ask for help, for example 도와주세요 or 사진 좀 찍어 주세요. Natural speech depends on the situation, not on a fixed ranking of the two.

Which one appears more often on TOPIK?

No reliable count is available, so this site makes no claim. Both patterns belong to the early levels and appear in reading and listening passages, usually in short instructions and requests. Study the meaning difference and you can handle both in either exam skill.

What is the quickest rule to remember?

Ask who benefits. If the listener does the action for themselves, or you are inviting them, use -(으)세요. If the action helps you, add 주세요 after the 아/어 form. A quick test is to add "for me" in English: if it fits, use -아/어 주세요.

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