Korean Dictionary
How to say "SIM card" in Korean
“SIM card” in Korean is 심 카드 (pronounced "Sim kadeu").
심 카드
Sim kadeu
Usage & Context
Tourists can purchase Korean SIM cards at Incheon Airport upon arrival from the KT, SKT, or LG U+ booths. You'll need your passport. Alternatively, pocket WiFi devices can be rented. Korean mobile data is fast and relatively affordable. Tourist SIM cards come pre-loaded with data.
Example Sentence
한국 심카드는 공항에서 바로 살 수 있어요.
You can buy a Korean SIM card right at the airport.
How to use 심 카드 naturally
Quick answer
The Korean word for “SIM card” is 심 카드, romanized as Sim kadeu.
Usage tip
Pair this travel word with polite request endings like -요 so it works in hotels, stations, taxis, and shops.
Common mistake
Do not rely only on the English meaning. Read the Korean example sentence and notice the particles, word order, and politeness level around 심 카드.
Pronunciation Guide
The first part, '심' (Sim), sounds like 'shim' in English, but with a softer 's' sound, almost like 'seem'. The second part, '카드' (kadeu), is like 'car-duh', with '카' (ka) like 'car' and '드' (deu) like the 'du' in 'due', but with a very light 'u' sound at the end.
More Example Sentences
Advising a friend about purchasing a SIM card upon arrival.
한국에서 심 카드 사려면 여권이 필요해요.
You need your passport to buy a SIM card in Korea.
Troubleshooting a phone issue at a mobile carrier store.
제 심 카드가 작동을 안 해요.
My SIM card isn't working.
Asking about alternative options to a physical SIM card.
eSIM도 사용할 수 있나요?
Can I use an eSIM too?
Cultural Context
South Korea boasts some of the fastest mobile internet speeds globally. Tourists often opt for prepaid SIM cards or eSIMs for convenience, which can be purchased at major airports like Incheon (ICN) or online. Major carriers like KT, SKT, and LG U+ offer various tourist plans. While physical SIM cards are common, eSIMs are gaining popularity for their ease of activation without needing a physical swap.
Editorial note
We review entries like 심 카드 for pronunciation, example sentence fit, and learner mistakes so the page answers more than a direct dictionary lookup.
Reviewed by Min-jung Park, Korean Language Teacher. Updated May 31, 2026. See our editorial standards.
Common Phrases
심 카드 주세요.
Please give me a SIM card.
심 카드 활성화해주세요.
Please activate my SIM card.
데이터가 얼마나 남았어요?
How much data is left?
Related Expressions
유심칩
Yusimchip
USIM chip (another common term for SIM card)
데이터
Deiteo
Data
와이파이
Waipai
Wi-Fi
선불폰
Seonbulpon
Prepaid phone
More Travel Words
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