일, 이, 삼, 사, 오
Il, i, sam, sa, o
One, two, three, four, five
Usage
Sino-Korean numbers 1–5, used for amounts and ordinal counting
Grammar Note
Korean has two numeral systems: Sino-Korean (일, 이, 삼…) and native Korean (하나, 둘, 셋…). Sino-Korean is used for money, dates, phone numbers.
육, 칠, 팔, 구, 십
Yuk, chil, pal, gu, sip
Six, seven, eight, nine, ten
Usage
Sino-Korean numbers 6–10
Grammar Note
"십 (10)" forms the base: "이십 (20)", "삼십 (30)". "십일 (11)" = "십 + 일".
백, 천, 만
Baek, cheon, man
Hundred, thousand, ten thousand
Usage
Used for large numbers, especially for prices
Grammar Note
Korean prices in won are large, so "만" (10,000) is commonly used. E.g., 오만원 = 50,000 won.
하나, 둘, 셋, 넷, 다섯
Ha-na, dul, set, net, da-seot
One, two, three, four, five (native Korean)
Usage
Native Korean numbers 1–5, used for counting physical items
Grammar Note
Native Korean numbers change before counters: 하나→한, 둘→두, 셋→세, 넷→네. Used with physical objects and people.
몇 번이에요?
Myeot beon-i-e-yo?
What number is it?
Usage
Used to ask for a number, such as a room or phone number
Grammar Note
"몇" is the question word for numbers. "번" is a counter for numbers, turns, and times.
지금 몇 시예요?
Ji-geum myeot si-ye-yo?
What time is it now?
Usage
Ask what the current time is
Grammar Note
Hours use native Korean numbers (한 시=1:00, 두 시=2:00). Minutes use Sino-Korean (삼십 분=30 min).
이만 오천 원이에요
I-man o-cheon won-i-e-yo
It is 25,000 won
Usage
State a price in Korean won
Grammar Note
Korean uses a "man-based" (10,000) number system. 이만 오천 = 2×10,000 + 5×1,000 = 25,000 won.
써 주세요
Sseo ju-se-yo
Please write it down
Usage
Ask someone to write down a number or amount when you cannot catch it
Grammar Note
"쓰다" (to write) + polite request "-아/어 주세요". For clarity: "숫자로 써 주세요" (please write it in numbers).
두 명이에요
Du myeong-i-e-yo
There are two of us
Usage
Tell a restaurant or venue how many people are in your party
Grammar Note
People are counted with native Korean numbers + "명". Honorific form: "분" (e.g., 두 분 = two people, respectfully).
첫 번째 왼쪽이에요
Cheot beon-jjae oen-jjok-i-e-yo
It is the first one on the left
Usage
Give directions or explain the order of something
Grammar Note
Ordinals: 첫 번째 (1st), 두 번째 (2nd), 세 번째 (3rd). "-번째" is the ordinal suffix attached to native Korean numbers.
스물일곱 살이에요
Seu-mul-lil-gop sa-ri-e-yo
I'm 27 years old
Usage
Answering when someone asks "naiga eotteoke doeseyo?" (how old are you?)
Grammar Note
Ages take the native numerals (하나, 둘 … 스물), not the Sino-Korean 이십칠. Rule 29 of the standard pronunciation adds an n after the final l, giving [seumullilgop]; "살이에요" links across the boundary as [sarieyo].
올해 스물여덟 살이 돼요
Ol-hae seu-mul-lyeo-deol sa-ri dwae-yo
I turn 28 this year
Usage
Saying that your birthday falls within this year, so your age changes
Grammar Note
"N 살이 되다" = "to turn N". The polite form 돼요 is the same verb 되다 seen in "환불 돼요?". The standard pronunciation of 스물여덟 is [seumullyeodeol] (standard pronunciation rule 29).
More Korean phrases
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