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korea-sim-card-unlimited

Unlimited Korea SIM Card

$17.99 – $64.99

• Enjoy unlimited 4G LTE data
• Reliable network from the No.1 Carrier, KT
• Choose from 3/5/10/20/30 days options
• Pick up at major airports

Pick-up location can be changed flexibly after confirmation.
SKU: usim.3GB Category:

Description

Unlock seamless connectivity in Korea
with our prepaid SIM cards

Book online now at an unbeatable price,
and get instant confirmation

Unlock seamless connectivity in Korea with our prepaid SIM cards

Book online now at an unbeatable price,
and get instant confirmation!

Best Prepaid Korea SIM Card for Travel

Get the best unlimited Korea SIM card at a reasonable price

Korea KT sim card

Unlimited Korea SIM card
powered by No.1 Carrier, KT

Get 3GB of 4G LTE speed at every midnight.
Enjoy unlimited data at 5Mbps even after 3GB full speed.

Staying connected is crucial for a wonderful journey. With our prepaid Korea SIM card, you'll have access to a stable and reliable network throughout your trip. Don't miss out on navigating with ease and sharing your memorable moments. KT prepaid SIM cards, verified by tremendous traveler reviews, are ready here! Secure your connectivity before you embark on your adventure at an affordable price!

Data & Speed : Unlimited & 4G LTE
Hotspot : Yes
Coverage : All over South Korea

3 days

72 hours
$22.49

$17.99

5 days

120 hours
$31.24

$24.99

10 days

240 hours
$43.74

$34.99

20 days

480 hours
$68.74

$54.99

30 days

720 hours
$81.24

$64.99

* Over 3GB in a day, limited at the speed of 5Mbps

* Days counted by hours from the moment the SIM card is activated.

* The expiration date of the SIM Card can be extended.

Benefits from Unlimited Korea SIM Card

What to expect from our prepaid unlimited Korea SIM card
Korea sim card benefits high-speed data

High-speed Data

Accessing high-speed 4G LTE internet connectivity throughout Korea. Ensuring smooth browsing and online activities, all without the limitations of being away from your home.

Korea sim card benefits reliable network

Reliable Network

Discover the top-notch network provided by KT, the leading carrier in South Korea. Our Korea SIM card ensures a reliable and exceptional network for your ideal travel experience.

Korea sim card benefits extend and top-up

Extend & Top-up

Don't worry about changing your itinerary and flexibly extend your SIM card's validity as needed. Also, easily charge and top-up credits to make calls and send SMS.

Korea sim card benefits pick-up at airports

Pick-up at airports

Start your journey by getting connected as soon as arrive in Korea. You can easily pick-up your prepaid SIM card at the airports and ports of Korea's major cities, Seoul and Busan.

Plan Options for Your Travel Itinerary

Choose the perfect plan that fits for your itinerary
01.

Choose the SIM card type

If you plan to use only data, choose 'Prepaid Data SIM'.
If you plan to call and send text messages, choose ’Prepaid SIM’.
Data
Incoming Call/SMS
Outgoing Call/SMS

Prepaid Data SIM

Data only
Unlimited
Free
Not available

Prepaid SIM

Data + Phone number
Unlimited
Free
Available
★ Need additional charge upon pick-up
   Data
Incoming Call/SMS
Outgoing Call/SMS
Data only

Prepaid Data SIM

Unlimited
Free
Not available
Data + Number

Prepaid SIM     

Unlimited
Free
Need Charge*
Need additional charge upon pick-up ⏎
★ Calling and Sending Text Messages With 'Prepaid SIM'
  • Credit must be charged upon picking up the SIM card to call or send an SMS. Otherwise, the SIM card will ONLY support incoming calls & SMS.
  • The minimum charge cost is KRW 5,500 (VAT included)
  • If you top up 5,500 KRW, you can use 20 mins of calls
  • The amount is automatically deducted from the charged balance
Domestic

(Korea → Korea)

International

(Korea → Overseas)

4.4 KRW/second

International Calling Fee

How to make calls : 001 + Country code + Phone number
※ VAT is included.
Country Country Code Note
In English In Korean Voice (rate per second)
AFGHANISTAN 아프가니스탄 93 24.31
ALASKA 알레스카 1 15.84
ALBANIA 알바니아 355 24.31
ALGERIA 알제리아 213 24.31
AMERICAN SAMOA 미국령사모아 1684 24.31
ANDORRA 안도라 376 24.31
ANGOLA 앙골라 244 24.31
ANGUILLA 안귈라 1264 24.31
ANTARCTICA 안타티카 672 24.31
ANTIGUA 안티구아 1268 24.31
ARGENTINA 아르헨티나 54 24.31
ARMENIA 아르메니아 374 24.31
ARUBAISLAND 아루바 297 24.31
ASCENSION ISLANDS 아센손 247 24.31
AUSTRALIA 호주 61 24.31
AUSTRIA 오스트리아 43 24.31
AZERBAIJAN 아제르바이잔 994 24.31
AZORES(PORTUGAL) 아조레스 351 24.31
BAHAMAS 바하마 1242 24.31
BAHRAIN 바레인 973 24.31
BANGLADESH 방글라데시 880 24.31
BARBADOS 바베이도스 1246 24.31
BELARUS 벨라루스 375 24.31
BELGIUM 벨기에 32 24.31
BELIZE 벨리즈 501 24.31
BENIN 베넹 229 24.31
BERMUDA 버뮤다 1441 24.31
BHUTAN 부탄 975 24.31
BOLIVIA 볼리비아 591 24.31
BOSNIA AND HERZEGOWINA 보스니아-헤르체코비나 387 24.31
BOTSWANA 보츠와나 267 24.31
BRAZIL 브라질 55 24.31
BRUNEI 브루나이 673 24.31
BULGARIA 불가리아 359 24.31
BURKINAFASO 부르키나파소 226 24.31
BURUNDI 부룬디 257 24.31
CAMBODIA 캄보디아 855 24.31
CAMEROON 카메룬 237 24.31
CANADA 캐나다 1 15.84
CAPEVERDE 카푸버데 238 24.31
CAYMANISLANDS 케이만군도 1345 24.31
CENTRAL AFRICAN REPUBLIC 중앙아프리카 236 24.31
CHAD 차드 235 24.31
CHILE 칠레 56 24.31
CHINA 중국 86 24.31
CHRISTMAS ISLAND 크리스마스제도(태평양) 58651 24.31
COCOS ISLAND 코코스 61 24.31
COLOMBIA 콜롬비아 57 24.31
COMOROS 코모로 269 24.31
CONGO 콩고 242 24.31
COOKISLANDS 쿡제도 682 24.31
COSTARICA 코스타리카 506 24.31
COTEDIVOIRE 코트디부아르 225 24.31
CROATIA 크로아티아 385 24.31
CUBA 쿠바 53 24.31
CYPRUS 사이프러스 357 24.31
CZECH REPUBLIC 체코 420 24.31
DEM PEOPLE’S REP.OF THE CONGO 콩고민주공화국 243 24.31
DENMARK 덴마크 45 24.31
DIEGOGARCIAI 디에고가르시아 246 24.31
DJIBOUTI 지부티 253 24.31
DOMINICA 도미니카 1767 24.31
DOMINICAN REPUBLIC 도미니카공화국 1809 24.31
EASTTIMOR 동티모르 670 24.31
ECUADOR 에콰도르 593 24.31
EGYPT 이집트 20 24.31
ELSALVADOR 엘살바도르 503 24.31
EQUATORIAL GUINEA 적도기니아 240 24.31
ERITREA 에리트리아 291 24.31
ESTONIA 에스토니아 372 24.31
ETHIOPIA 에티오피아 251 24.31
FALKLANDIS LANDS 포클랜드제도 500 24.31
FAROE ISLANDS 페로이제도 298 24.31
FIJI 피지 679 24.31
FINLAND 핀란드 358 24.31
FRANCE 프랑스 33 24.31
FRENCH GUIANA 프랑스령기아나 594 24.31
FRENCH POLYNESIA 프랑스령폴리네시아 689 24.31
GABON 가봉 241 24.31
GAMBIA 감비아 220 24.31
GEORGIA 조지아 995 24.31
GERMANY 독일 49 24.31
GHANA 가나 233 24.31
GIBRALTAR 지브롤터 253 24.31
GREECE 그리스 30 24.31
GREENLAND 그린랜드 299 24.31
GRENADA 그레나다 1473 24.31
GUADELOUPE 과들루프 590 24.31
GUAM 괌 1671 24.31
GUATEMALA 과테말라 502 24.31
GUINEA 기니 224 24.31
GUINEA BISSAU 기니비사우 245 24.31
GUYANA 가이아나 592 24.31
HAITI 아이티 509 24.31
HAWAII 하와이 1808 15.84
HONDURAS 온두라스 504 24.31
HONG KONG(CHINA) 홍콩 852 15.84
HUNGARY 헝가리 36 24.31
ICELAND 아이슬란드 354 24.31
INDIA 인도 91 24.31
INDONESIA 인도네시아 62 24.31
IRAN 이란 98 24.31
IRAQ 이라크 964 24.31
IRELAND 아일랜드 353 24.31
ISRAEL 이스라엘 972 24.31
ITALY 이탈리아 39 24.31
JAMAICA 자메이카 1876 24.31
JAPAN 일본 81 15.84
JORDAN 요르단 962 24.31
KAZAKHSTAN 카자흐스탄 77 24.31
KENYA 케냐 254 24.31
KIRIBATI 키리바시 686 24.31
KUWAIT 쿠웨이트 965 24.31
KYRGYZSTAN 키르지스탄 996 24.31
LAOPEOPLE’S DEMOCRATIC REPUBLIC 라오스 856 24.31
LATVIA 라트비아 371 24.31
LEBANON 레바논 961 24.31
LESOTHO 레소토 266 24.31
LIBERIA 라이베리아 231 24.31
LIBYA 리비아 218 24.31
LIECHTENSTEIN 리히텐슈타인 423 24.31
LITHUANIA 리투아니아 370 24.31
LUXEMBOURG 룩셈부르크 352 24.31
MACAU(CHINA) 마카오 853 24.31
MACEDONIA 마케도니아 389 24.31
MADAGASCAR 마다가스카르 261 24.31
MADEIRA IS(PORTUGAL) 마데이라섬 351 24.31
MALAWI 말라위 265 24.31
MALAYSIA 말레이시아 60 24.31
MALDIVES 몰디브 960 24.31
MALI 말리 223 24.31
MALTA 몰타 356 24.31
MARSHALL ISLANDS 마샬제도 692 24.31
MARTINIQUE 마르티니크 596 24.31
MAURITANIA 모리타니아 222 24.31
MAURITIUS 모리셔스 230 24.31
MAYOTTE 마요뜨 269 24.31
MEXICO 멕시코 52 24.31
MICRONESIA 미크로네시아연방 691 24.31
MOLDOVA 몰도바 373 24.31
MONACO 모나코 377 24.31
MONGOLIA 몽골 976 24.31
MONTENEGRO 몬테네그로 382 24.31
MONTSERRAT 몬트세라 1664 24.31
MOROCCO 모로코 212 24.31
MOZAMBIQUE 모잠비크 258 24.31
MYANMAR 미얀마 95 24.31
NAMIBIA 나미비아 264 24.31
NAURU 나우루 674 24.31
NEPAL 네팔 977 24.31
NETHERLANDS 네덜란드 31 24.31
NETHERLANDS ANTILLES 네덜란드령안틸레스 599 24.31
NEWCALEDONIA 뉴칼레도니아 687 24.31
NEWZEALAND 뉴질랜드 64 24.31
NICARAGUA 니카라과 505 24.31
NIGER 니제르 227 24.31
NIGERIA 나이지리아 234 24.31
NIUE 니우에섬 683 24.31
NORFOLK ISLANDS 노르폭섬 672 24.31
NORWAY 노르웨이 47 24.31
OMAN 오만 968 24.31
PAKISTAN 파키스탄 92 24.31
PALAU 팔라우 680 24.31
PALESTINE 팔레스타인 970 24.31
PANAMA 파나마 507 24.31
PAPUANEWGUINEA 파푸아뉴기니 675 24.31
PARAGUAY 파라과이 959 24.31
PERU 페루 51 24.31
PHILIPPINES 필리핀 63 24.31
POLAND 폴란드 48 24.31
PORTUGAL 포르투갈 351 24.31
PUERTORICO 푸에르토리코 1787 24.31
QATAR 카타르 974 24.31
REUNION 레위니옹 262 24.31
ROMANIA 루마니아 40 24.31
RUSSIA 러시아 7 24.31
RWANDA 르완다 250 24.31
SAINT HELENAI 세인트헬레나 290 24.31
SAINT KITTS AND NEVIS 세인트키츠앤-네비스 1869 24.31
SAINT LUCIA 세인트루시아 1758 24.31
SAINT VINCENT AND THE GRENADINES 세인트빈센트 1784 24.31
SAIPAN 사이판 670 24.31
SAMOA 서사모아 685 24.31
SANMARINO 산마리노 378 24.31
SAO TOME AND PRINCIPE 사오톰_프린시페 239 24.31
SAUDIARABIA 사우디아라비아 966 24.31
SENEGAL 세네갈 221 24.31
SERBIA 세르비아 381 24.31
SEYCHELLES 세이셀 248 24.31
SIERRALEONE 시에라리온 232 24.31
SINGAPORE 싱가폴 65 15.84
SLOVAKIA 슬로바키아 421 24.31
SLOVENIA 슬로베니아 386 24.31
SOLOMONISLANDS 솔로몬군도 677 24.31
SOMALIA 소말리아 252 24.31
SOUTHAFRICA 남아프리카공화국 27 24.31
SOUTHSUDAN 남수단 211 24.31
SPAIN 스페인 34 24.31
SRILANKA 스리랑카 94 24.31
ST.PIERRE AND MIQUELON 상피에르미켈론 508 24.31
SUDAN 수단 249 24.31
SURINAME 수리남 597 24.31
SWAZILAND 스와질랜드 268 24.31
SWEDEN 스웨덴 46 24.31
SWITZERLAND 스위스 41 24.31
SYRIAN ARAB REPUBLIC 시리아 963 24.31
TAIWAN 대만 886 15.84
TAJIKISTAN 타지키스탄 992 24.31
TANZANIA 탄자니아 255 24.31
THAILAND 태국 66 24.31
TOGO 토고공화국 228 24.31
TONGA 통가 676 24.31
TRINIDAD AND TOBAGO 트리니다드토바고 1868 24.31
TUNISIA 튀니지 216 24.31
TURKEY 터키 90 24.31
TURKMENISTAN 투르크메니스탄 993 24.31
TURKSANDCAICOS 터크스케이커스제도 1649 24.31
TUVALU 투발루 688 24.31
UGANDA 우간다 256 24.31
UKRAINE 우크라이나 380 24.31
UNITED ARAB EMIRATES 아랍에메레이트 971 24.31
UNITEDKINGDOM 영국 44 24.31
UNITED STATES AMERICA(USA) 미국 1 15.84
URUGUAY 우루과이 598 24.31
UZBEKISTAN 우즈베키스탄 998 24.31
VANUATU 바누아투 678 24.31
VENEZUELA 베네주엘라 58 24.31
VIETNAM 베트남 84 24.31
VIRGINIS(U.S.A) 미국령버진군도 1 24.31
VIRGINISLANDS(BRITISH) 영국령버진군도 1284 24.31
WALLIS AND FUTUNA 웰리스푸투나 681 24.31
YEMEN 예멘 967 24.31
ZAMBIA 잠비아 260 24.31
ZIMBABWE 짐바브웨 263 24.31

110 KRW/message

330 KRW/message

02.

Choose days

Select a sufficient number of days to accommodate your travel itinerary.

3 days

72 hours

$17.99

5 days

120 hours
$24.99

10 days

240 hours
$34.99

20 days

480 hours
$54.99

30 days

720 hours
$64.99
The hour count will start from the moment the SIM card is activated.
e.g. 3-Day SIM: If you activated it at 15:00 on July 1st, it will end at 15:00 on July 4th.

Booking & Pick-up Steps

3 steps to get connected in Korea with the prepaid unlimited Korea SIM Card

1. Book Prepaid Korea SIM Card online

  • Select the SIM Card type and days you needed.
  • Choose the pick-up date.
  • Choose a pick-up location before making the payment.

2. Receive voucher promptly via email

  • Ensure sufficient space in your email inbox.
  • For modification or cancelation, please contact us at least two days before the pick-up date.

3. Pick up your Prepaid Korea SIM card!

 ✓ Requirement: Voucher and passport
  • Find the ‘KT counter’ at the designated location.
  • If you need to make calls and send SMS, please inform the staff.
  • If you don't get the SIM Card on the pick-up date, the booking will be automatically cancelled the next day.

How to Use

Follow the SIM Card installation and activation guide
  • To use the Korea SIM Card, the country lock on your device must be turned off.
  • After installing the SIM, the device may need to be turned on/off up to 5 times to recognize the SIM.
  • Video calls may be unusable according to your mobile phone model.
  • This SIM card can be used with WCDMA devices.
  • The SIM should be used within 30 days after purchase. Otherwise, it will expire.

Installation and Activation

  1. Turn off the mobile phone power, install the SIM into the SIM card slot
  2. Activate the device, disable WiFi and flight mode, and enable Data Network.
  3. Check if the antenna signal is strong after a double reboot.
  1. Disable WiFi and flight mode, and enable Data Network.
  2. Turn off the mobile phone power, and install the SIM into the SIM card slot.
  3. Check if the antenna signal is strong after a double reboot.

Important Information

Things you need to know before booking our prepaid Korea SIM Card
  • Please make a reservation at least 1 day in advance as same-day reservations are not available.
  • If the pickup date is more than 60 days from the reservation date, then the voucher will be sent 60 days before the pickup date instead of immediately.
  • To cancel or change your reservation, please send an email to [email protected] at least two days before the start date.
  • To pick up, present your voucher and passport at the designated pick-up location.
  • The voucher is only valid on the designated pickup date. Booking is automatically canceled after the pick-up date.
View FAQ pagenorth_east

Pick-up Location

Our pick-up location for your prepaid Korea SIM card

The Arrival Hall on the 1st floor of Terminal 1

Find the KT counters on the map

Location & Hours

  Location Working Hours
1 Between Exit 10 - 11 24 hours
2 Between Exit 6 - 7 06:00 - 22:00

The Arrival Hall on the 1st floor of Terminal 2

Find the KT counters on the map

Location & Hours

  Location Working Hours
1

Between Exit 2 - 3

(Next to the Information Desk)

 24 hours

Arrival Hall on the 1st floor

Find the KT counters on the map

Location & Hours

  Location Working Hours
1 Next to Exit 1 06:30 - 23:00

Arrival Hall on the 1st floor

Find the KT counters on the map

Location & Hours

  Location Working Hours
1 Between Exit 2 - 3 06:00 - 22:00
(daily)

International Passenger Terminal on the 2nd floor

Find the KT counters on the map

Location & Hours

  Location Working Hours
1 GATE 4 10:30 - 19:30

Looking for more information?

Take a look at our frequently asked questions

General

Unfortunatly, we don’t offer delivery service at this time. Kindly request you pick up your SIM card at the KT counter located at major airports and the harbor.

To pick up your sim card, present the mobile voucher and your passport to the staff at the counter. Please note that the voucher is valid only at the designated pick-up date.

Please make a reservation at least one day before your pickup date. Once you make a reservation, it will be confirmed within 5 minutes, and the voucher will be sent to you. However, if you are reserving for a pickup date more than 60 days in advance, the reservation will be confirmed 60 days prior to the pickup date, and the voucher will be sent at that time.

If you need the Korean number starting with ‘010’, please book the type of ‘Prepaid SIM’, and charge outgoing calls and SMS credits upon pick-up. Otherwise, even if you booked a ‘Prepaid SIM’, your SIM card will support only data and incoming calls and SMS.

Pick-up

Any modification can be accept until at least two days before the pick-up date.

Please contact us at [email protected].

All of our locations are operated by our trusted partners, allowing you the flexibility to visit any available location according to your schedule without needing to modify your reservation. Please note that each counter may have different operating hours, so we recommend checking the operating hours carefully before visiting.

If you don’t pick up on the booked date, the booking will be automatically canceled the next day. Please contact [email protected] to make a new booking or get a full refund.

Extension & Top-up

To charge the credit for outgoing calls and SMS, please visit the KT roaming top-up page. Charging additional credits are only available for the 'Prepaid SIM,' if you use 'Prepaid Data SIM,' the charging is unavailable. Please note that the minimum charging amount is KRW 5,500 (VAT included).

To extend the term of your SIM card, please visit the KT roaming extension page. You can extend the period in increments of 3, 5, 10, 20 or 30 days.

Call & SMS

You can make an international call by dialing ‘001 + country code + phone number’.

International call rates vary by country, Please refer to the international calling fee.

You can make outgoing calls for about 21 minutes and send 50 messages with a charge of KRW 5,500.

Change & Refund

If you have yet to pick it up, please contact us at [email protected]. We'll get you the help you need.

After pick-up, please visit the KT roaming extension page to extend the terms.

Cancellation is acceptable until two days before the pick-up date, and after that, cancellation and a refund are not possible. If you want to cancel the booking, please contact us as soon as possible.

View FAQ pagenorth_east

Customer Reviews

Based on 116 reviews
78%
(91)
12%
(14)
8%
(9)
0%
(0)
2%
(2)
K
Kumok Choi

Unlimited Korea SIM Card

S
Susanna Pozzi

perfect service, internet always present on the phone. Never had connection problems.
Furthermore, the t-money card is also included in the price: highly recommended! and having tried pocket wifi in another country, the sim card is definitely more convenient

N
NURRAILIE MOHD YASSIN

Very good!

S
Scharenguivel, Ryan
worked well in Korea

Worth the money. Need to get the queue number from the machine at the counter. There was many people waiting, but it didn't takes long time. The staff was kind and the detailed instruction was helpful to use it.

S
Schäl, Anneke
Very satisfied

A must-have for short travel to Korea! Very easy to set up and get connected. The connectivity was also great, so convenient to use Kakaomap everywhere.

123