Basic Pronunciation Rules
Why 학교 sounds like [학꾜] and 합니다 like [함니다] — the rules that make written and spoken Korean different.
2.1Why words don't sound like they're spelled
Korean spelling shows the meaning of word parts, but pronunciation follows the flow of speech. When syllables meet, their sounds change according to regular rules. The good news: these rules are 100% consistent — once you know them, you can predict the pronunciation of any word.
2.2The 7 batchim sounds
Although many consonants can be written as batchim (final consonant), only 7 sounds are actually pronounced at the end of a syllable. Every written final consonant maps to one of these:
| Pronounced as | Written batchim | Example |
|---|---|---|
| [ㄱ] k | ㄱ, ㅋ, ㄲ | 부엌 → [부억] (kitchen) |
| [ㄴ] n | ㄴ | 눈 → [눈] (eye / snow) |
| [ㄷ] t | ㄷ, ㅌ, ㅅ, ㅆ, ㅈ, ㅊ, ㅎ | 옷 → [옫] (clothes) |
| [ㄹ] l | ㄹ | 물 → [물] (water) |
| [ㅁ] m | ㅁ | 몸 → [몸] (body) |
| [ㅂ] p | ㅂ, ㅍ | 잎 → [입] (leaf) |
| [ㅇ] ng | ㅇ | 강 → [강] (river) |
2.3Linking (연음) — the most important rule
When a syllable ends in a batchim and the next syllable starts with the silent ㅇ, the batchim moves over and is pronounced at the start of the next syllable. This is why 한국어 (Korean language) is pronounced [한구거], not [한국-어].
밥이
rice + subject particle
한국어
Korean language
음악
music
이름이
name + subject particle
직업
job / occupation
2.4Nasalization (비음화)
When a batchim pronounced [ㄱ], [ㄷ], or [ㅂ] is followed by a nasal consonant (ㄴ or ㅁ), it turns into the matching nasal sound: ㄱ→ㅇ, ㄷ→ㄴ, ㅂ→ㅁ. This is why every polite sentence ending in -습니다 sounds like [슴니다].
합니다
do (formal ending)
감사합니다
thank you
धन्यवाद
국물
soup broth
듣는
listening (modifier)
십만
one hundred thousand
2.5Tensification (경음화)
After a batchim pronounced [ㄱ], [ㄷ], or [ㅂ], the consonants ㄱ, ㄷ, ㅂ, ㅅ, ㅈ become tense (like the double consonants ㄲ, ㄸ, ㅃ, ㅆ, ㅉ).
학교
school
विद्यालय
식당
restaurant
रेस्टुरेन्ट
학생
student
विद्यार्थी
듣다
to listen
잡지
magazine
2.6ㅎ — aspiration and weakening
When ㅎ meets ㄱ, ㄷ, ㅂ, or ㅈ (in either order), they merge into the aspirated sounds ㅋ, ㅌ, ㅍ, ㅊ. Between vowels or after ㄴ/ㅁ/ㄹ, the ㅎ becomes very weak and often disappears.
좋다
to be good
축하해요
congratulations
बधाई छ
입학
school admission
전화
telephone
फोन
결혼
marriage
विवाह
2.7ㄹ assimilation (유음화)
When ㄴ and ㄹ meet in either order, the ㄴ changes into [ㄹ]. So 신라 (the Silla dynasty) is pronounced [실라].
신라
Silla (kingdom)
연락
contact
한라산
Halla Mountain
설날
Lunar New Year
Don't memorize these rules as theory — read the example words out loud 5 times each. Your mouth will learn the patterns faster than your brain.