Korean Counters: Count People, Objects, and Events

Korean counters are words that follow numbers to show what you’re counting, such as people, books, drinks, or events. The everyday pattern is noun + number + counter, so “two coffees” becomes 커피 두 잔 (keopi du jan).

Choosing the counter is only half the task: some numbers change form, and different situations require different number systems. Start with the sentence pattern, then learn each counter alongside something you regularly count.

How Korean counters fit into a sentence

In standard Korean counting expressions, the counter follows the number. English sometimes works similarly with “two sheets of paper,” but Korean applies this pattern much more widely.

Put the noun first in everyday conversation

The noun-first counting pattern puts the item before its quantity:

사과 두 개를 주세요.
Sagwa du gaereul juseyo.
“Please give me two apples.”

Here, 사과 means “apple,” 두 means “two,” and 개 counts individual objects. The object particle 를 attaches to the counter because it ends the counted phrase.

You can also say 두 개의 사과 (du gaeui sagwa), “two apples,” using number + counter + 의 + noun. However, the noun-first version is a useful starting point for requests.

Keep written numbers and counters separate

Write 한 개 (han gae), “one item,” and 두 번 (du beon), “twice,” with spaces. 하나 개 is incorrect because 하나 must change before the counter.

With Arabic numerals, attaching the counter is also permitted, so you’ll encounter forms such as 2개 and 2시 30분. For beginner exercises written entirely in Hangul, keep the spaces visible.

Learn the number forms that counters need

Most everyday counters use native Korean numbers, also called pure Korean numbers, such as 하나 (hana), 둘 (dul), and 셋 (set), rather than Sino-Korean 일 (il), 이 (i), and 삼 (sam).

Five native numbers have special forms before counters:

Number	Standalone form	Before a counter	Example
1	하나 (hana)	한 (han)	한 개 (han gae), one item
2	둘 (dul)	두 (du)	두 개 (du gae), two items
3	셋 (set)	세 (se)	세 개 (se gae), three items
4	넷 (net)	네 (ne)	네 개 (ne gae), four items
20	스물 (seumul)	스무 (seumu)	스무 개 (seumu gae), twenty items

These are established forms used before counted nouns, rather than optional pronunciation shortcuts.

Numbers five through ten stay unchanged: 다섯 (daseot), 여섯 (yeoseot), 일곱 (ilgop), 여덟 (yeodeol), 아홉 (ahop), and 열 (yeol).

Build eleven through nineteen by adding to 열: eleven is 열하나 (yeolhana), but eleven items is 열한 개 (yeolhan gae).

Likewise, twenty-one items is 스물한 개 (seumulhan gae). Only exactly twenty becomes 스무 before a counter; don’t change every number beginning with 스물.

Choose Korean counters for people, animals, and objects

Learn these counters first because they cover many everyday conversations.

People and animals: 명, 분, and 마리

Use 명 for people generally. Choose 분 when respectfully counting people, such as teachers, guests, or customers.

Counter	What it counts	Example phrase
명 (myeong)	People	학생 세 명 (haksaeng se myeong), three students
분 (bun)	People respectfully	선생님 두 분 (seonsaengnim du bun), two teachers
마리 (mari)	Animals, fish, insects	고양이 세 마리 (goyangi se mari), three cats

손님 두 분이 오세요.
Sonnim du buni oseyo.
“Two guests are coming.”

For animals, 마리 works across very different species: dogs, goldfish, and butterflies all take it. Don’t use the people counter 명 for pets.

Everyday things: 개, 권, 장, and 대

개 is the most common general counter for inanimate objects. Use it as a fallback when you don’t know a specialized counter, then learn the conventional pairing.

Counter	What it counts	Example phrase
개 (gae)	General objects	사과 세 개 (sagwa se gae), three apples
권 (gwon)	Books, bound volumes	책 두 권 (chaek du gwon), two books
장 (jang)	Thin, flat objects	표 한 장 (pyo han jang), one ticket
대 (dae)	Vehicles, machines, electronics	컴퓨터 한 대 (keompyuteo han dae), one computer

책 두 권을 샀어요.
Chaek du gwoneul sasseoyo.
“I bought two books.”

장 also counts sheets of paper, photographs, and cards. Meanwhile, 대 works for cars and televisions. Although 개 may communicate your meaning, the usual counter sounds more natural.

Distinguish drinks, containers, pairs, and servings

The counter tells your listener which unit you mean. This matters when ordering food or describing packaged items.

Use 잔 for drinks and 병 for bottles

잔 (jan) counts cups or glasses of a drink.

커피 두 잔 주세요.
Keopi du jan juseyo.
“Two coffees, please.”

병 (byeong) counts bottles:

물 한 병 주세요.
Mul han byeong juseyo.
“One bottle of water, please.”

The noun can stay the same while the counter changes. 물 두 잔 (mul du jan) means “two glasses of water”; 물 두 병 (mul du byeong) means “two bottles of water.”

Choose the counter for the unit you’re requesting. Two glasses and two bottles can contain very different quantities.

Count matched pairs and food portions separately

켤레 (kyeolle) counts pairs of shoes, socks, or gloves.

양말 두 켤레를 샀어요.
Yangmal du kyeollereul sasseoyo.
“I bought two pairs of socks.”

For food portions, use 인분 (inbun) with Sino-Korean numbers:

불고기 삼 인분 주세요.
Bulgogi sam inbun juseyo.
“Three servings of bulgogi, please.”

삼 인분 counts portions, while 세 명 counts people. A restaurant order may connect the two, but the expressions describe different things.

Count ages, repetitions, and positions

살 and 번 answer different questions: someone’s age and how often something happens. Adding 번째 introduces order.

Use 살 for everyday age statements

살 (sal) counts years of age:

저는 스무 살이에요.
Jeoneun seumu sarieyo.
“I’m twenty years old.”

Native Korean numbers are usual for ages under thirty. At higher ages, speakers increasingly mix number systems, and Sino-Korean forms become common after fifty. These are usage tendencies, not strict cutoffs.

Formal age statements also use 세 (se) with Sino-Korean numbers. For example, 이십 세 (isip se) means “twenty years of age.” Learn 스무 살 as your everyday spoken phrase for twenty.

Use 번 for frequency and 번째 for order

번 (beon) counts occurrences:

이 영화를 세 번 봤어요.
I yeonghwareul se beon bwasseoyo.
“I’ve watched this movie three times.”

However, 세 번째 (se beonjjae) means “third.” The distinction is between a total number of occurrences and a position in a sequence.

이번이 세 번째예요.
Ibeoni se beonjjaeyeyo.
“This is the third time.”

Remember the special first form: 첫 번째 (cheot beonjjae), followed by 두 번째 (du beonjjae).

You’ll also encounter 째 attached directly to expressions of elapsed duration. For example, 이틀째 (iteuljjae) means “for the second day” or “on the second day.” Learn that separately from counting repetitions with 번.

Know when Sino-Korean numbers take over

Native numbers cover many everyday quantities. However, some counters require Sino-Korean numbers, including minutes and days.

Money, measurements, and calendar expressions

Use Sino-Korean numbers for prices, measurements, mathematics, calendar dates, and phone digits.

가격은 삼천 원이에요.
Gagyeogeun samcheon wonieyo.
“The price is 3,000 won.”

A measurement such as 삼 킬로미터 (sam killomiteo) means “three kilometers.” Meanwhile, 삼 더하기 이는 오 (sam deohagi ineun o) means “three plus two is five.”

Calendar months also take Sino-Korean numbers: 삼월 (samwol) means “March.” Two month names have special forms: 유월 (yuwol), June, and 시월 (siwol), October.

For duration, distinguish 삼 개월 (sam gaewol), “three months,” from 삼월, “March.” Native-number 달 (dal) also expresses duration: 세 달 (se dal), “three months.”

Hours, minutes, and the two words for zero

When telling time, use native numbers for hours and Sino-Korean numbers for minutes.

두 시 삼십 분에 만나요.
Du si samsip bune mannayo.
“Let’s meet at 2:30.”

Here, 분 means “minutes,” although the same spelling also counts people respectfully. The number system and context distinguish them.

Use 영 (yeong) for zero in scores, points, and temperatures. 영 도 (yeong do) means “zero degrees.”

For phone digits, use 공 (gong). The mobile prefix 010 is 공일공 (gongilgong). Phone numbers are read digit by digit, rather than as one large quantity.

Key Takeaways

• Learn a noun and its counter together, such as 책 한 권 (chaek han gwon), rather than memorizing isolated counter words.
• Practice changing a quantity in one phrase: keep the item and counter fixed, then substitute 한, 두, and 세.
• Keep frequency and order separate: 세 번 (se beon) means “three times,” while 세 번째 (se beonjjae) means “third.”

When reviewing, put complete sentences into your flashcards. Our comparison of Korean flashcard apps covers tools for reviewing vocabulary with sentence context.

For listening practice, pause a spoken Korean counter lesson before each example and supply the number-counter phrase aloud. Then compare your answer with the speaker’s wording.

Frequently Asked Questions

How do I ask “how many” with a counter?

Put 몇 (myeot), “how many,” before the appropriate counter:

몇 명이에요?
Myeot myeongieyo?
“How many people are there?”

For objects, ask 몇 개예요? (myeot gaeyeyo?), “How many items are there?” The counter still identifies the category, even though you haven’t supplied a number.

Can I leave out the noun?

Yes, when the context makes it clear. If someone asks how many coffees you want, 두 잔 주세요 (du jan juseyo), “Two cups, please,” is sufficient.

Keep the counter because it tells the listener what unit you’re counting. Repeating the noun is helpful when several items are under discussion.

Make the counter part of the phrase

Natural counting starts with a few reliable combinations: a person with 명, a book with 권, and a drink with 잔. Learn the number changes alongside those phrases.

Then practice each combination in a complete request or statement. Choosing the unit correctly will help you communicate quantities more clearly than memorizing a long counter list alone.