Hello (polite).
안녕하세요.
Annyeonghasaeyo.

Hello (casual).
안녕.
Annyeong.

How are you? (Polite)
잘지내셨어요?
Jaljinaesyeosseoyo?

How are you? ( casual )
잘자내셨어?
Jaljinaesseo?

Long time no see. ( polite )
오랜만이에요.
Oraenmani eoyo

Long time no see. ( casual )
오랜만이야.
Oraenmaniya

Goodbye. ( to the one staying ) ( polite )
안녕히 계세요.
Annyeonghi gyeosaeyo.

Goodbye. ( to the one leaving ) ( polite )
안녕히 가세요.
Annyeonghi gasaeyo.

Goodbye. ( to the one staying) ( casual )
잘있어
Jalisseo

Goodbye. ( to the one leaving ) ( casual )
잘가
Jalga

Bye. ( casual )
안녕
Annyeong

Nice to meet you. (I'm meeting you for the first time) ( most polite )
처음 뵙겠슴니디.
Choeum boibgeoisseum nida.

Nice to meet you. ( most polite )
만나서 반갑슴니다.
Mannaseo bangapseumnida.

Nice to meet you. ( polite )
반가워요.
Bangawoeyo.

Nice to meet you. ( casual )
반가워
Bangawoe

Thank you. ( most polite )
감사합니다.
Kamsahabnida.

Thank you. ( most polite )
고맙슴니다.
Gomapsemnida

Thank you. ( polite )
고마워요.
Gomawoyo.

Thank you. ( casual )
고마워.
Gomawo.

I'm sorry. ( most polite )
죄송합니다.
Juisonghabnida.

I'm sorry. ( polite )
죄송해요.
Joisonghaeyo.

I'm sorry. ( casual )
미안해.
Mianhae.

Yes. ( polite )
네
Nae

Yes. ( casual )
응
Eng

No. ( polite )
아니요.
Aniyo.

No. ( casual )
아니.
Ani

I'm okay. ( polite )
괜찮아요.
Gaenchanayo.

I'm okay. ( casual )
괜차나.
Geanchana.

Name + _ ( polite )
씨
Shi

Name ending with consonant + ( casual )
아
A

Name ending with vocal + __ ( casual )
야
Ya

NUMBERS

Zero
영 / 공
Yong / gong

One
일 / 하나
il / hana

Two
이 / 들
i / dul

Three
심 / 셑
Sam / set

Four
사 / 넽
Sa / net

Five
오 / 다섵
Wo / daseot

Six
육 / 여섵
Yuk / yeoseot

Seven
칠 / 일곱
Chil / ilgop

Eight
팔 / 여덟
Pal / yeodeol

Nine
구 / 아홉
Gu / ahop

Ten
십 / 열
Sip / yeol

Eleven
십일 / 열 하나
Sib-il / yeol hana

Twelve
십이 / 얄 둘
Sib-i / yeol dul

Thirteen
십삼 / 열 셑
Sib-sam / yeol set

Fourteen
십사 / 열 넽
Sibsa / yeol net

Fifteen
십오 / 열다섵
Sib-wo / yeol-deseot

Sixteen
십 육 / 열 여섯
Sib yuk / yeol-yeoseot

Seventeen
십칠 / 열일곱
Sib chil / yeol-ilgop

Eighteen
십팔 / 열 여덟
Sib pal / yeol-yeodoel

Nineteen
십구 / 열 아홉
Sib ku / yeol-ahop

Twenty
이십 / 스몰
Isib / seumul

Thirty
삼 십 / 서른
Sam sib / soereun

Forty
사 십 / 마흔
Sa sib / maheun

Fifty
오십 / 쉰
Wosib / swin

Sixty
육십 / 여순
Yuk sib / yeasun

Seventy
칠 십 / 일흔
Chil sib / ilheun

Eighty
팔 십 / 여든
Pal sib / yeodeun

Ninety
구 십 / 아흔
Ku sib / aheun

One hundred
백
Baek

One thousand
천
Cheon

Ten thousand
만
Man

Hundred thousand
십만
Sibman

One million
백 만
Baek man