And in Korean: 와/과, 하고, (이)랑 — Which One When?
Korean has three words for 'and' between nouns — 와/과, 하고, and (이)랑 — and they mean exactly the same thing. The only difference is formality: 와/과 is written and formal, 하고 is neutral spoken Korean, and (이)랑 is casual, friends-only Korean. All three also double as 'with.' None of them connect verbs or full sentences — that job belongs to -고.
English gets away with one word for 'and.' Korean makes you choose between three, and the annoying part is that no dictionary entry tells you which — because the difference isn't meaning, it's register. Get the formality wrong and you'll sound like a legal document texting your friend, or a texting-and-friend reading the news.
The three words, and the one axis that separates them
빵과 우유, 빵하고 우유, 빵이랑 우유 — all three mean "bread and milk." Swap any one for another in casual conversation and a Korean speaker understands you perfectly. What changes is how you sound: stiff, normal, or relaxed.
빵과 우유 주세요.
ppang-gwa u-yu ju-se-yo.
Bread and milk, please.
와/과 — written, formal, news anchors and official signage
빵하고 우유 주세요.
ppang-ha-go u-yu ju-se-yo.
Bread and milk, please.
하고 — neutral spoken, the safe everyday default
빵이랑 우유 주세요.
ppang-i-rang u-yu ju-se-yo.
Bread and milk, please.
(이)랑 — casual, friends and family only
Most textbooks teach 와/과 first because it's the form printed in books — which quietly trains learners to overuse the most formal option. In real spoken Korean, (이)랑 does most of the daily work between friends, and 하고 covers everything in between. If you're speaking out loud to a peer, 와/과 is the one you'll reach for least.
The sound rule: what decides 와 vs 과, and 이랑 vs 랑
하고 never changes — attach it to anything. The other two are sound-triggered, and it's the exact same logic as 은/는 vs 이/가: vowel-ending nouns get the short form, consonant-ending nouns get the buffer syllable.
| Last sound of the noun | 'And/with' form | Example |
|---|---|---|
| Vowel (커피, 친구) | 와 | 커피와 차 (keo-pi-wa cha) — coffee and tea |
| Consonant (책, 가방) | 과 | 책과 가방 (chaek-gwa ga-bang) — a book and a bag |
| Vowel (친구, 커피) | 랑 | 친구랑 놀아 (chin-gu-rang no-ra) — hang out with a friend |
| Consonant (책, 가방) | 이랑 | 가방이랑 지갑 (ga-bang-i-rang ji-gap) — a bag and a wallet |
Notice the pattern flips depending on which particle you're using. 와 is the vowel form and 과 is the consonant form — but for (이)랑, it's 랑 after a vowel and 이랑 after a consonant. Same rule, opposite-feeling shape, because 이 is doing the same job 은 and 이 do elsewhere: filling the gap so a consonant isn't left stranded.
The plot twist: all three also mean 'with'
This is where learners get tripped up. 친구랑 봤어 doesn't have to mean "[a movie] and a friend, I watched" — it usually means "I watched it with a friend." Same particle, same word, different job. Korean doesn't have a separate word for "with a person" the way it does for some other prepositions; 와/과, 하고, and (이)랑 all cover both "and" and "with," and context — not grammar — tells you which one you're getting.
오늘 저녁에 뭐 해?
o-neul jeo-nyeo-ge mwo hae?
What are you doing tonight?
언니랑 라면 먹기로 했어.
eon-ni-rang ra-myeon meok-gi-ro hae-sseo.
I'm planning to eat ramyeon with my sister.
라면이랑 김밥도 시켜. 내가 갈게.
ra-myeon-i-rang gim-bap-do si-kyeo. nae-ga gal-ge.
Order ramyeon and gimbap too. I'll come over.
The tell is usually simple: a person after (이)랑/와/과/하고 almost always means "with," while a second object usually means "and." When it's genuinely ambiguous — "라면이랑 먹었어" could technically mean "I ate it with ramyeon" or "I ate ramyeon and [something implied]" — Koreans add 같이 (ga-chi, "together") to lock in the 'with' reading: 언니랑 같이 먹었어 removes all doubt.
Where these words stop working entirely
None of the three connect verbs. "I ate and slept" is not 먹었고 밥을 잤다 with 와/과 wedged in anywhere — nouns and verbs live in completely different grammar systems in Korean, and 와/과, 하고, (이)랑 only ever sit between nouns. To link two actions, you need -고, the verb-and-verb connector: 밥을 먹고 잤어요 (bap-eul meok-go ja-sseo-yo) — "I ate, and [then] slept."
There's a neat bit of history hiding in 하고: it comes from 하다 ("to say/do") plus the connector -고, an old "[saying this] and [saying that]" pattern that fossilized into a plain particle over centuries. It still looks like a verb form, which is exactly why beginners sometimes try to conjugate it — you can't. 하고 is frozen; it just sits between two nouns and means 'and.'
Frequently asked questions
What's the easiest 'and' to use as a beginner?
하고. It doesn't change with vowels or consonants, it's neutral enough for almost any spoken situation, and Koreans use it constantly with people they don't speak in full formal register with. Save 와/과 for writing and (이)랑 for once you're close enough with someone to speak casually.
Is (이)랑 rude to use with strangers?
Not rude, just too casual — it signals a friend-level relationship. Using it with a stranger, a boss, or someone older isn't offensive, but it sounds oddly familiar, like calling a new coworker 'buddy' on day one. 하고 is the safer neutral choice until the relationship is established.
How do I tell if 하고 means 'and' or 'with' in a sentence?
Check what follows it. A person after 하고 (친구하고, 엄마하고) usually means 'with' — you did something together. A second thing being listed (빵하고 우유) usually means 'and.' If it's ambiguous, Koreans add 같이 ('together') right after to confirm the 'with' meaning.
Can I connect more than two nouns with these words?
Yes — repeat the particle after each noun except sometimes the last: 책이랑 가방이랑 지갑 (book, bag, and wallet). In casual speech, Koreans often drop it after all but the first noun and just list nouns back-to-back, especially with 하고 and (이)랑.
Why can't 와/과 connect two verbs the way 'and' does in English?
Because 와/과, 하고, and (이)랑 are noun particles, not sentence connectors — they only ever attach to nouns. Linking two verbs or clauses ('ate and slept') requires a verb ending instead, most commonly -고, which does for verbs exactly what these three words do for nouns.