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Korean Time (KST) Converter

Convert Korean Time to any time zone, with daylight saving handled automatically. The table below compares it with every other zone.

KST → UTC

3:00 AM

Wednesday, January 15, 2025

KST to UTC conversion chart

Each hour of the day in KST and its equivalent in UTC.

KSTUTC
12:00 AM3:00 PM (previous day)
1:00 AM4:00 PM (previous day)
2:00 AM5:00 PM (previous day)
3:00 AM6:00 PM (previous day)
4:00 AM7:00 PM (previous day)
5:00 AM8:00 PM (previous day)
6:00 AM9:00 PM (previous day)
7:00 AM10:00 PM (previous day)
8:00 AM11:00 PM (previous day)
9:00 AM12:00 AM
10:00 AM1:00 AM
11:00 AM2:00 AM
12:00 PM3:00 AM
1:00 PM4:00 AM
2:00 PM5:00 AM
3:00 PM6:00 AM
4:00 PM7:00 AM
5:00 PM8:00 AM
6:00 PM9:00 AM
7:00 PM10:00 AM
8:00 PM11:00 AM
9:00 PM12:00 PM
10:00 PM1:00 PM
11:00 PM2:00 PM

Korean Time compared with every other time zone

Each row converts from Korean Time to another zone. Where daylight saving changes the time difference, each stretch of 2026 is listed with its dates.

FromToCities in To zoneTime differenceCurrent timeConvert
Korean Time (KST)American Samoa TimeUTC-11UTC-11Midway, Pago Pago20h behind–Convert KST to Midway
Korean Time (KST)Niue TimeNUTUTC-11Alofi20h behind–Convert KST to NUT
Korean Time (KST)Cook Islands TimeCKTUTC-10Avarua19h behind–Convert KST to CKT
Korean Time (KST)Hawaii-Aleutian TimeHASTUTC-10Honolulu, East Honolulu, Pearl City, Makakilo / Kapolei / Honokai Hale19h behind–Convert KST to HAST
Korean Time (KST)Hawaii-Aleutian Time – AdakHAST/HADTUTC-10 / UTC-9Adak18h behind (Mar 8 – Nov 1)19h behind (Nov 1 – Mar 8)–Convert KST to HAST
Korean Time (KST)Tahiti TimeTAHTUTC-10Faaa, Papeete, Punaauia19h behind–Convert KST to TAHT
Korean Time (KST)Marquesas TimeMARTUTC-9:30Marquesas18h 30m behind–Convert KST to MART
Korean Time (KST)Alaska TimeAKST/AKDTUTC-9 / UTC-8Anchorage, Fairbanks, Juneau, Eagle River17h behind (Mar 8 – Nov 1)18h behind (Nov 1 – Mar 8)–Convert KST to AKST
Korean Time (KST)Gambier TimeGAMTUTC-9Gambier18h behind–Convert KST to GAMT
Korean Time (KST)Pacific TimePST/PDTUTC-8 / UTC-7Los Angeles, San Diego, San Jose, San Francisco, Tijuana, Mexicali, Ensenada, Rosarito, Vancouver, Surrey, Victoria, Burnaby16h behind (Mar 8 – Nov 1)17h behind (Nov 1 – Mar 8)–Convert KST to PST
Korean Time (KST)Pitcairn TimePSTUTC-8Adamstown17h behind–Convert KST to PST
Korean Time (KST)Mexican Pacific TimeUTC-7UTC-7Hermosillo, Culiacán, Mazatlán, Tepic16h behind–Convert KST to Hermosillo
Korean Time (KST)Mountain TimeMST/MDTUTC-7 / UTC-6Denver, El Paso, Albuquerque, Colorado Springs, Calgary, Edmonton, Lethbridge, Red Deer, Ciudad Juárez15h behind (Mar 8 – Nov 1)16h behind (Nov 1 – Mar 8)–Convert KST to MST
Korean Time (KST)Mountain Time – PhoenixMSTUTC-7Phoenix, Tucson, Mesa, Chandler16h behind–Convert KST to MST
Korean Time (KST)Yukon TimeYTUTC-7Whitehorse, Fort St. John, Creston, Dawson16h behind–Convert KST to YT
Korean Time (KST)Central TimeCST/CDTUTC-6 / UTC-5Chicago, Houston, San Antonio, Dallas, Reynosa, Heroica Matamoros, Nuevo Laredo, Ciudad Acuña, Winnipeg, Brandon, Steinbach, Kenora14h behind (Mar 8 – Nov 1)15h behind (Nov 1 – Mar 8)–Convert KST to CST
Korean Time (KST)Central Time – Mexico CityCSTUTC-6Mexico City, Iztapalapa, Puebla, Ecatepec de Morelos, Belize City, San Pedro, Orange Walk, Belmopan, Guatemala City, Villa Nueva, Mixco, Cobán, Managua, León, Masaya, Chinandega, San José, Limón, San Francisco, Alajuela, San Salvador, Soyapango, San Miguel, Santa Ana, Saskatoon, Regina, Prince Albert, Moose Jaw, Tegucigalpa, San Pedro Sula, La Ceiba, Choloma15h behind–Convert KST to CST
Korean Time (KST)Easter Island TimeEAST/EADTUTC-6 / UTC-5Easter15h behind (Apr 4 – Sep 5)14h behind (Sep 5 – Apr 4)–Convert KST to EAST
Korean Time (KST)Galapagos TimeGALTUTC-6Galapagos15h behind–Convert KST to GALT
Korean Time (KST)Acre TimeACTUTC-5Rio Branco, Cruzeiro do Sul, Tarauacá, Sena Madureira14h behind–Convert KST to ACT
Korean Time (KST)Colombia TimeCOTUTC-5Bogotá, Cali, Medellín, Barranquilla14h behind–Convert KST to COT
Korean Time (KST)Cuba TimeCST/CDTUTC-5 / UTC-4Havana, Santiago de Cuba, Camagüey, Holguín13h behind (Mar 8 – Nov 1)14h behind (Nov 1 – Mar 8)–Convert KST to CST
Korean Time (KST)Eastern TimeEST/EDTUTC-5 / UTC-4New York City, Brooklyn, Queens, Philadelphia, Nassau, Lucaya, Freeport, Killarney, Port-au-Prince, Carrefour, Delmas, Port-de-Paix, Providenciales, Cockburn Town, Toronto, Montréal, Ottawa, Mississauga13h behind (Mar 8 – Nov 1)14h behind (Nov 1 – Mar 8)–Convert KST to EST
Korean Time (KST)Eastern Time – PanamaESTUTC-5Panamá, San Miguelito, Juan Díaz, David, Atikokan, Cancún, Chetumal, Playa del Carmen, Cozumel, George Town, West Bay, Kingston, New Kingston, Spanish Town, Portmore14h behind–Convert KST to EST
Korean Time (KST)Ecuador TimeECTUTC-5Quito, Guayaquil, Cuenca, Santo Domingo de los Colorados14h behind–Convert KST to ECT
Korean Time (KST)Peru TimePETUTC-5Lima, Callao, Arequipa, Trujillo14h behind–Convert KST to PET
Korean Time (KST)Amazon TimeAMTUTC-4Manaus, Campo Grande, Cuiabá, Porto Velho13h behind–Convert KST to AMT
Korean Time (KST)Atlantic TimeAST/ADTUTC-4 / UTC-3Halifax, Sydney, Dartmouth, Moncton, Hamilton, Thule12h behind (Mar 8 – Nov 1)13h behind (Nov 1 – Mar 8)–Convert KST to AST
Korean Time (KST)Atlantic Time – Santo DomingoASTUTC-4Santo Domingo, Santiago de los Caballeros, Santo Domingo Oeste, Santo Domingo Este, Basseterre, Blanc-Sablon, Brades, Plymouth, Bridgetown, Chaguanas, Mon Repos, San Fernando, Port of Spain, Fort-de-France, Le Lamentin, Le Robert, Sainte-Marie, Gros Islet, Castries, Gustavia, Kingstown, Calliaqua, Kralendijk, Les Abymes, Baie-Mahault, Le Gosier, Petit-Bourg, Marigot, Oranjestad, Noord, Tanki Leendert, San Nicolas, Philipsburg, Road Town, Roseau, Saint Croix, Charlotte Amalie, Saint George's, Saint John’s, San Juan, Bayamón, Carolina, Ponce, The Valley, Willemstad, Bandariba13h behind–Convert KST to AST
Korean Time (KST)Bolivia TimeBOTUTC-4La Paz, Santa Cruz de la Sierra, Cochabamba, Sucre13h behind–Convert KST to BOT
Korean Time (KST)Chile TimeCLTUTC-4 / UTC-3Santiago, Puente Alto, Maipú, Antofagasta13h behind (Apr 4 – Sep 6)12h behind (Sep 6 – Apr 4)–Convert KST to CLT
Korean Time (KST)Guyana TimeGYTUTC-4Georgetown, Linden, New Amsterdam13h behind–Convert KST to GYT
Korean Time (KST)Venezuela TimeVETUTC-4Caracas, Maracaibo, Valencia, Barquisimeto13h behind–Convert KST to VET
Korean Time (KST)Newfoundland TimeNST/NDTUTC-3:30 / UTC-2:30St. John's, Mount Pearl, Paradise, Corner Brook11h 30m behind (Mar 8 – Nov 1)12h 30m behind (Nov 1 – Mar 8)–Convert KST to NST
Korean Time (KST)Argentina TimeARTUTC-3Buenos Aires, Córdoba, Rosario, Mar del Plata12h behind–Convert KST to ART
Korean Time (KST)Brasilia TimeBRTUTC-3São Paulo, Rio de Janeiro, Belo Horizonte, Salvador12h behind–Convert KST to BRT
Korean Time (KST)Chile Time – Punta ArenasCLTUTC-3Punta Arenas, Coyhaique, Puerto Natales, Puerto Aysén, Palmer, Rothera12h behind–Convert KST to CLT
Korean Time (KST)Falkland Islands TimeFKSTUTC-3Stanley12h behind–Convert KST to FKST
Korean Time (KST)French Guiana TimeGFTUTC-3Cayenne, Matoury, Saint-Laurent-du-Maroni, Kourou12h behind–Convert KST to GFT
Korean Time (KST)Paraguay TimePYTUTC-3Asunción, Ciudad del Este, San Lorenzo, Capiatá12h behind–Convert KST to PYT
Korean Time (KST)St. Pierre & Miquelon TimePMUTC-3 / UTC-2Saint-Pierre11h behind (Mar 8 – Nov 1)12h behind (Nov 1 – Mar 8)–Convert KST to PM
Korean Time (KST)Suriname TimeSRTUTC-3Paramaribo, Blauwgrond, Rainville, Flora12h behind–Convert KST to SRT
Korean Time (KST)Uruguay TimeUYTUTC-3Montevideo, Salto, Paysandú, Las Piedras12h behind–Convert KST to UYT
Korean Time (KST)Fernando de Noronha TimeFNTUTC-2Noronha11h behind–Convert KST to FNT
Korean Time (KST)Greenland TimeUTC-2UTC-2 / UTC-1Nuuk, Scoresbysund10h behind (Mar 29 – Oct 24)11h behind (Oct 24 – Mar 29)–Convert KST to Nuuk
Korean Time (KST)South Georgia TimeGSTUTC-2Grytviken11h behind–Convert KST to GST
Korean Time (KST)Azores TimeAZOTUTC-1 / UTC+0Ponta Delgada9h behind (Mar 29 – Oct 25)10h behind (Oct 25 – Mar 29)–Convert KST to AZOT
Korean Time (KST)Cape Verde TimeCVTUTC-1Praia, Mindelo, Espargos, Assomada10h behind–Convert KST to CVT
Korean Time (KST)Coordinated Universal TimeUTCUTC+0UTC9h behind–Convert KST to UTC
Korean Time (KST)Greenwich Mean TimeGMT/BSTUTC+0 / UTC+1London, Birmingham, Glasgow, Manchester, Douglas, Dublin, South Dublin, Cork, Limerick, Saint Helier, Saint Peter Port8h behind (Mar 29 – Oct 25)9h behind (Oct 25 – Mar 29)–Convert KST to GMT
Korean Time (KST)Greenwich Mean Time – AccraGMTUTC+0Kumasi, Accra, Tamale, Takoradi, Abidjan, Abobo, Bouaké, Korhogo, Bamako, Sikasso, Koutiala, Ségou, Bissau, Gabú, Bafatá, Xitole, Conakry, Camayenne, Nzérékoré, Kankan, Dakar, Touba, Pikine, Guédiawaye, Danmarkshavn, Freetown, Bo, Kenema, Koidu, Jamestown, Lomé, Sokodé, Kara, Atakpamé, Monrovia, Gbarnga, Buchanan, Ganta, Nouakchott, Nouadhibou, Kiffa, Dar Naim, Ouagadougou, Bobo-Dioulasso, Koudougou, Saaba, Reykjavík, Kópavogur, Hafnarfjörður, Reykjanesbær, São Tomé, Serekunda, Brikama, Bununka Kunda, Sukuta9h behind–Convert KST to GMT
Korean Time (KST)Greenwich Mean Time – TrollGMTUTC+0 / UTC+2Troll7h behind (Mar 29 – Oct 25)9h behind (Oct 25 – Mar 29)–Convert KST to GMT
Korean Time (KST)Western European TimeWET/WESTUTC+0 / UTC+1Lisbon, Porto, Amadora, Braga, Las Palmas de Gran Canaria, Santa Cruz de Tenerife, La Laguna, Telde, Tórshavn8h behind (Mar 29 – Oct 25)9h behind (Oct 25 – Mar 29)–Convert KST to WET
Korean Time (KST)Western European Time – CasablancaWETUTC+0 / UTC+1Casablanca, Rabat, Fes, Tangier, Laayoune, Dakhla, Boujdour8h behind (until Feb 15)9h behind (Feb 15 – Mar 22)8h behind (Mar 22 – Sep 20)9h behind (from Sep 20)–Convert KST to WET
Korean Time (KST)Central European TimeCET/CESTUTC+1 / UTC+2Paris, Marseille, Lyon, Toulouse, Andorra la Vella, les Escaldes, Belgrade, Niš, Novi Sad, Zemun, Berlin, Hamburg, Munich, Köln, Bratislava, Košice, Petržalka, Nitra, Brussels, Antwerpen, Gent, Charleroi, Budapest, Debrecen, Szeged, Miskolc, Copenhagen, Århus, Odense, Aalborg, Gibraltar, Ljubljana, Maribor, Celje, Kranj, Longyearbyen, Luxembourg, Esch-sur-Alzette, Dudelange, Madrid, Barcelona, Valencia, Zaragoza, Monaco, Monte-Carlo, Oslo, Bergen, Trondheim, Stavanger, Podgorica, Nikšić, Herceg Novi, Pljevlja, Prague, Brno, Ostrava, Pilsen, Rome, Milan, Naples, Turin, Rotterdam, Amsterdam, The Hague, Utrecht, San Marino, San Pawl il-Baħar, Birkirkara, Mosta, Sliema, Sarajevo, Banja Luka, Zenica, Tuzla, Skopje, Kumanovo, Prilep, Bitola, Stockholm, Göteborg, Malmö, Uppsala, Tirana, Durrës, Vlorë, Elbasan, Vaduz, Vatican City, Vienna, Graz, Linz, Favoriten, Warsaw, Łódź, Kraków, Wrocław, Zagreb, Split, Rijeka, Osijek, Zürich, Genève, Basel, Lausanne7h behind (Mar 29 – Oct 25)8h behind (Oct 25 – Mar 29)–Convert KST to CET
Korean Time (KST)Central European Time – AlgiersCETUTC+1Algiers, Oran, Constantine, Annaba, Tunis, Sfax, Sousse, Kairouan8h behind–Convert KST to CET
Korean Time (KST)West Africa TimeWATUTC+1Lagos, Kano, Ibadan, Abuja, Bangui, Bimbo, Bégoua, Carnot, Bata, Malabo, Ebebiyin, Brazzaville, Pointe-Noire, Dolisie, Nkayi, Cotonou, Abomey-Calavi, Porto-Novo, Parakou, Douala, Yaoundé, Bamenda, Bafoussam, Kinshasa, Kikwit, Masina, Mbandaka, Libreville, Port-Gentil, Franceville, Owendo, Luanda, Lubango, Huambo, Benguela, N'Djamena, Moundou, Abéché, Sarh, Niamey, Maradi, Zinder, Tahoua8h behind–Convert KST to WAT
Korean Time (KST)Central Africa TimeCATUTC+2Lilongwe, Blantyre, Mzuzu, Zomba, Bujumbura, Gitega, Ngozi, Rumonge, Gaborone, Francistown, Mogoditshane, Maun, Harare, Bulawayo, Chitungwiza, Mutare, Juba, Winejok, Yei, Malakal, Khartoum, Omdurman, Khartoum North, Nyala, Kigali, Gisenyi, Musanze, Nyagatare, Lubumbashi, Mbuji-Mayi, Kananga, Kisangani, Lusaka, Kitwe, Ndola, Chipata, Maputo, Matola, Nampula, Beira, Windhoek, Rundu, Walvis Bay, Swakopmund7h behind–Convert KST to CAT
Korean Time (KST)Eastern European TimeEET/EESTUTC+2 / UTC+3Athens, Thessaloníki, Pátra, Piraeus, Bucharest, Sector 3, Iaşi, Sector 6, Chisinau, Tiraspol, Bălţi, Bender, Helsinki, Espoo, Tampere, Vantaa, Kyiv, Kharkiv, Odesa, Dnipro, Mariehamn, Nicosia, Limassol, Larnaca, Stróvolos, Riga, Daugavpils, Liepāja, Jelgava, Sofia, Plovdiv, Varna, Burgas, Tallinn, Tartu, Narva, Pärnu, Vilnius, Kaunas, Klaipėda, Šiauliai6h behind (Mar 29 – Oct 25)7h behind (Oct 25 – Mar 29)–Convert KST to EET
Korean Time (KST)Eastern European Time – BeirutEET/EESTUTC+2 / UTC+3Beirut, Ra’s Bayrūt, Tripoli, Sidon6h behind (Mar 29 – Oct 24)7h behind (Oct 24 – Mar 29)–Convert KST to EET
Korean Time (KST)Eastern European Time – CairoEET/EESTUTC+2 / UTC+3Cairo, Alexandria, Giza, Shubrā al Khaymah6h behind (Apr 24 – Oct 29)7h behind (Oct 29 – Apr 24)–Convert KST to EET
Korean Time (KST)Eastern European Time – HebronEET/EESTUTC+2 / UTC+3East Jerusalem, Gaza, Khān Yūnis, Jabālyā6h behind (Mar 28 – Oct 24)7h behind (Oct 24 – Mar 28)–Convert KST to EET
Korean Time (KST)Eastern European Time – TripoliEETUTC+2Tripoli, Benghazi, Misratah, Zliten, Kaliningrad, Chernyakhovsk, Sovetsk, Baltiysk7h behind–Convert KST to EET
Korean Time (KST)Israel TimeIST/IDTUTC+2 / UTC+3Jerusalem, Tel Aviv, West Jerusalem, Haifa6h behind (Mar 27 – Oct 25)7h behind (Oct 25 – Mar 27)–Convert KST to IST
Korean Time (KST)South Africa TimeSASTUTC+2Johannesburg, Cape Town, Durban, Pretoria, Manzini, Mbabane, Lobamba, Maseru, Maputsoe, Mohale's Hoek, Mafeteng7h behind–Convert KST to SAST
Korean Time (KST)Arabian TimeASTUTC+3Baghdad, Al Mawşil al Jadīdah, Al Başrah al Qadīmah, Mosul, Al Aḩmadī, Ḩawallī, As Sālimīyah, Şabāḩ as Sālim, Al Muharraq, Manama, Madīnat Ḩamad, Ar Rifā‘, Doha, Ar Rayyān, Al Maţār al ‘Atīq, Al Manşūrah, Jeddah, Riyadh, Makkah, Madinah, Sanaa, Aden, Taiz, Ibb6h behind–Convert KST to AST
Korean Time (KST)East Africa TimeEATUTC+3Nairobi, Kakamega, Mombasa, Nakuru, Addis Ababa, Jijiga, Gonder, Mek'ele, Antananarivo, Toamasina, Antsirabe, Mahajanga, Asmara, Keren, Himora, Massawa, Dar es Salaam, Mwanza, Dodoma, Zanzibar, Djibouti, Ali Sabih, Dikhil, Tadjoura, Kampala, Nansana, Kira, Bunamwaya, Mamoudzou, Koungou, Labattoir, Kaouéni, Mogadishu, Borama, Hargeysa, Berbera, Moroni, Moutsamoudou, Fomboni6h behind–Convert KST to EAT
Korean Time (KST)Jordan TimeUTC+3UTC+3Amman, Zarqa, Irbid, Russeifa6h behind–Convert KST to Amman
Korean Time (KST)Moscow TimeMSKUTC+3Moscow, Saint Petersburg, Nizhniy Novgorod, Kazan, Minsk, Homyel', Hrodna, Vitebsk, Sevastopol, Simferopol, Kerch, Yevpatoriya6h behind–Convert KST to MSK
Korean Time (KST)Syowa TimeSYOTUTC+3Syowa6h behind–Convert KST to SYOT
Korean Time (KST)Syria TimeUTC+3UTC+3Aleppo, Damascus, Homs, Latakia6h behind–Convert KST to Aleppo
Korean Time (KST)Turkey TimeTRTUTC+3Istanbul, Ankara, Bursa, İzmir6h behind–Convert KST to TRT
Korean Time (KST)Iran TimeIRSTUTC+3:30Tehran, Mashhad, Isfahan, Karaj5h 30m behind–Convert KST to IRST
Korean Time (KST)Armenia TimeAMTUTC+4Yerevan, Malatia-Sebastia, Shengavit, Nor Nork5h behind–Convert KST to AMT
Korean Time (KST)Azerbaijan TimeAZTUTC+4Baku, Sumqayıt, Ganja, Lankaran5h behind–Convert KST to AZT
Korean Time (KST)Georgia TimeGETUTC+4Tbilisi, Batumi, Kutaisi, Rustavi5h behind–Convert KST to GET
Korean Time (KST)Gulf TimeGSTUTC+4Dubai, Abu Dhabi, Sharjah, Al Ain City, Muscat, Seeb, Bawshar, ‘Ibrī5h behind–Convert KST to GST
Korean Time (KST)Mauritius TimeMUTUTC+4Port Louis, Vacoas, Beau Bassin-Rose Hill, Curepipe5h behind–Convert KST to MUT
Korean Time (KST)Réunion TimeRETUTC+4Saint-Denis, Saint-Paul, Saint-Pierre, Le Tampon5h behind–Convert KST to RET
Korean Time (KST)Samara TimeSAMTUTC+4Samara, Saratov, Tolyatti, Izhevsk5h behind–Convert KST to SAMT
Korean Time (KST)Seychelles TimeSCTUTC+4Victoria5h behind–Convert KST to SCT
Korean Time (KST)Afghanistan TimeAFTUTC+4:30Kabul, Herāt, Mazār-e Sharīf, Kandahār4h 30m behind–Convert KST to AFT
Korean Time (KST)French Southern & Antarctic TimeFSATUTC+5Port-aux-Français4h behind–Convert KST to FSAT
Korean Time (KST)Kazakhstan TimeUTC+5UTC+5Almaty, Shymkent, Aktobe, Karagandy4h behind–Convert KST to Almaty
Korean Time (KST)Maldives TimeMVTUTC+5Male4h behind–Convert KST to MVT
Korean Time (KST)Mawson TimeMAWTUTC+5Mawson, Vostok4h behind–Convert KST to MAWT
Korean Time (KST)Pakistan TimePKTUTC+5Lahore, Karachi, Peshawar, Faisalabad4h behind–Convert KST to PKT
Korean Time (KST)Tajikistan TimeTJTUTC+5Dushanbe, Isfara, Istaravshan, Kŭlob4h behind–Convert KST to TJT
Korean Time (KST)Turkmenistan TimeTMTUTC+5Ashgabat, Türkmenabat, Daşoguz, Mary4h behind–Convert KST to TMT
Korean Time (KST)Uzbekistan TimeUZTUTC+5Tashkent, Andijon, Namangan, Samarkand4h behind–Convert KST to UZT
Korean Time (KST)Yekaterinburg TimeYEKTUTC+5Yekaterinburg, Chelyabinsk, Ufa, Perm4h behind–Convert KST to YEKT
Korean Time (KST)India TimeISTUTC+5:30Mumbai, Delhi, Bengaluru, Hyderabad, Colombo, Dehiwala-Mount Lavinia, Maharagama, Jaffna3h 30m behind–Convert KST to IST
Korean Time (KST)Nepal TimeNPTUTC+5:45Kathmandu, Pokhara, Bharatpur, Pātan3h 15m behind–Convert KST to NPT
Korean Time (KST)Bangladesh TimeBSTUTC+6Dhaka, Chattogram, Gazipur, Khulna3h behind–Convert KST to BST
Korean Time (KST)Bhutan TimeBTTUTC+6Thimphu, Phuntsholing, Tsirang, Punākha3h behind–Convert KST to BTT
Korean Time (KST)China Time – UrumqiCSTUTC+6Ürümqi, Shihezi, Korla, Aqsu3h behind–Convert KST to CST
Korean Time (KST)Indian Ocean TimeIOTUTC+6Chagos3h behind–Convert KST to IOT
Korean Time (KST)Kyrgyzstan TimeKGTUTC+6Bishkek, Osh, Jalal-Abad, Karakol3h behind–Convert KST to KGT
Korean Time (KST)Omsk TimeOMSTUTC+6Omsk, Tara, Kalachinsk, Isil’kul’3h behind–Convert KST to OMST
Korean Time (KST)Cocos Islands TimeCCTUTC+6:30West Island2h 30m behind–Convert KST to CCT
Korean Time (KST)Myanmar TimeMMTUTC+6:30Yangon, Mandalay, Nay Pyi Taw, Hlaingthaya Township2h 30m behind–Convert KST to MMT
Korean Time (KST)Christmas Island TimeCXTUTC+7Flying Fish Cove2h behind–Convert KST to CXT
Korean Time (KST)Davis TimeDAVTUTC+7Davis2h behind–Convert KST to DAVT
Korean Time (KST)Hovd TimeHOVTUTC+7Ulaangom, Khovd, Ölgii, Altai2h behind–Convert KST to HOVT
Korean Time (KST)Indochina TimeICTUTC+7Bangkok, Samut Prakan, Mueang Nonthaburi, Chon Buri, Ho Chi Minh City, Cần Thơ, Da Nang, Biên Hòa, Phnom Penh, Takeo, Siem Reap, Battambang, Vientiane, Savannakhet, Pakse, Thakhèk2h behind–Convert KST to ICT
Korean Time (KST)Novosibirsk TimeNOVTUTC+7Novosibirsk, Krasnoyarsk, Barnaul, Tomsk2h behind–Convert KST to NOVT
Korean Time (KST)Western Indonesia TimeWIBUTC+7Jakarta, Surabaya, Bekasi, Bandung2h behind–Convert KST to WIB
Korean Time (KST)Australian Western TimeAWSTUTC+8Perth, Mandurah, Bunbury, Geraldton, Casey1h behind–Convert KST to AWST
Korean Time (KST)Brunei TimeUTC+8UTC+8Bandar Seri Begawan, Sengkurong, Mentiri, Kuala Belait1h behind–Convert KST to Bandar Seri Begawan
Korean Time (KST)Central Indonesia TimeWITAUTC+8Makassar, Samarinda, Denpasar, Balikpapan1h behind–Convert KST to WITA
Korean Time (KST)China TimeCSTUTC+8Shanghai, Beijing, Shenzhen, Guangzhou, Macau, Taipa, Sé, Luhuan1h behind–Convert KST to CST
Korean Time (KST)Hong Kong TimeHKTUTC+8Hong Kong, New Territories, Kowloon, Hong Kong Island1h behind–Convert KST to HKT
Korean Time (KST)Irkutsk TimeIRKTUTC+8Irkutsk, Ulan-Ude, Bratsk, Angarsk1h behind–Convert KST to IRKT
Korean Time (KST)Malaysia TimeMYTUTC+8Kuala Lumpur, Johor Bahru, Kampung Baru Subang, Petaling Jaya1h behind–Convert KST to MYT
Korean Time (KST)Philippine TimePHTUTC+8Quezon City, Davao, Caloocan City, Manila1h behind–Convert KST to PHT
Korean Time (KST)Singapore TimeSGTUTC+8Singapore, Ulu Bedok, Bedok New Town, Tampines Estate1h behind–Convert KST to SGT
Korean Time (KST)Taiwan TimeUTC+8UTC+8Taipei, New Taipei City, Taichung, Kaohsiung1h behind–Convert KST to Taipei
Korean Time (KST)Ulaanbaatar TimeULATUTC+8Ulan Bator, Erdenet, Darhan, Choibalsan1h behind–Convert KST to ULAT
Korean Time (KST)Australian Central Western TimeACWSTUTC+8:45Eucla15m behind–Convert KST to ACWST
Korean Time (KST)Eastern Indonesia TimeWITUTC+9Jayapura, Ambon, Sorong, TernateSame time–Convert KST to WIT
Korean Time (KST)Japan TimeJSTUTC+9Tokyo, Yokohama, Osaka, NagoyaSame time–Convert KST to JST
Korean Time (KST)Palau TimePWTUTC+9NgerulmudSame time–Convert KST to PWT
Korean Time (KST)Timor-Leste TimeUTC+9UTC+9Dili, Maliana, Suai, LikisáSame time–Convert KST to Dili
Korean Time (KST)Yakutsk TimeYAKTUTC+9Chita, Yakutsk, Blagoveshchensk, BelogorskSame time–Convert KST to YAKT
Korean Time (KST)Australian Central TimeACST/ACDTUTC+9:30 / UTC+10:30Adelaide, Adelaide Hills, Mount Gambier, Morphett Vale30m ahead (Apr 5 – Oct 4)1h 30m ahead (Oct 4 – Apr 5)–Convert KST to ACST
Korean Time (KST)Australian Central Time – DarwinACSTUTC+9:30Darwin, Palmerston, Alice Springs30m ahead–Convert KST to ACST
Korean Time (KST)Australian Eastern TimeAEST/AEDTUTC+10 / UTC+11Sydney, Melbourne, Newcastle, Canberra1h ahead (Apr 5 – Oct 4)2h ahead (Oct 4 – Apr 5)–Convert KST to AEST
Korean Time (KST)Australian Eastern Time – BrisbaneAESTUTC+10Brisbane, Gold Coast, Sunshine Coast, Logan City1h ahead–Convert KST to AEST
Korean Time (KST)Chamorro TimeChSTUTC+10Dededo Village, Yigo Village, Tamuning-Tumon-Harmon Village, Tamuning, Saipan1h ahead–Convert KST to ChST
Korean Time (KST)Chuuk TimeCHUTUTC+10Chuuk1h ahead–Convert KST to CHUT
Korean Time (KST)Dumont d’Urville TimeUTC+10UTC+10DumontDUrville1h ahead–Convert KST to DumontDUrville
Korean Time (KST)Papua New Guinea TimePGTUTC+10Port Moresby, Lae, Mount Hagen, Popondetta1h ahead–Convert KST to PGT
Korean Time (KST)Vladivostok TimeVLATUTC+10Khabarovsk, Vladivostok, Khabarovsk Vtoroy, Komsomolsk-on-Amur1h ahead–Convert KST to VLAT
Korean Time (KST)Lord Howe TimeLHST/LHDTUTC+10:30 / UTC+11Lord Howe1h 30m ahead (Apr 5 – Oct 4)2h ahead (Oct 4 – Apr 5)–Convert KST to LHST
Korean Time (KST)Bougainville TimeBSTUTC+11Arawa2h ahead–Convert KST to BST
Korean Time (KST)Kosrae TimeKOSTUTC+11Kosrae, Palikir2h ahead–Convert KST to KOST
Korean Time (KST)New Caledonia TimeNCTUTC+11Nouméa, Mont-Dore, Dumbéa2h ahead–Convert KST to NCT
Korean Time (KST)Norfolk Island TimeNFTUTC+11 / UTC+12Kingston2h ahead (Apr 5 – Oct 4)3h ahead (Oct 4 – Apr 5)–Convert KST to NFT
Korean Time (KST)Sakhalin TimeSAKTUTC+11Yuzhno-Sakhalinsk, Magadan, Korsakov, Kholmsk2h ahead–Convert KST to SAKT
Korean Time (KST)Solomon Islands TimeSBTUTC+11Honiara, Panatina, Nggosi, Tandai2h ahead–Convert KST to SBT
Korean Time (KST)Vanuatu TimeVUTUTC+11Port-Vila2h ahead–Convert KST to VUT
Korean Time (KST)Fiji TimeFJTUTC+12Nasinu, Suva, Lautoka, Nadi3h ahead–Convert KST to FJT
Korean Time (KST)Gilbert Islands TimeGILTUTC+12Tarawa3h ahead–Convert KST to GILT
Korean Time (KST)Kamchatka TimePETTUTC+12Petropavlovsk-Kamchatsky, Yelizovo, Vilyuchinsk, Anadyr3h ahead–Convert KST to PETT
Korean Time (KST)Marshall Islands TimeMHTUTC+12Majuro, Kwajalein3h ahead–Convert KST to MHT
Korean Time (KST)Nauru TimeNRTUTC+12Yaren3h ahead–Convert KST to NRT
Korean Time (KST)New Zealand TimeNZST/NZDTUTC+12 / UTC+13Auckland, Christchurch, Wellington, Manukau City, McMurdo3h ahead (Apr 5 – Sep 27)4h ahead (Sep 27 – Apr 5)–Convert KST to NZST
Korean Time (KST)Tuvalu TimeTVTUTC+12Funafuti3h ahead–Convert KST to TVT
Korean Time (KST)Wake Island TimeWAKTUTC+12Wake3h ahead–Convert KST to WAKT
Korean Time (KST)Wallis & Futuna TimeWFTUTC+12Mata-Utu3h ahead–Convert KST to WFT
Korean Time (KST)Chatham TimeCHAST/CHADTUTC+12:45 / UTC+13:45Chatham3h 45m ahead (Apr 5 – Sep 27)4h 45m ahead (Sep 27 – Apr 5)–Convert KST to CHAST
Korean Time (KST)Phoenix Islands TimePHOTUTC+13Kanton4h ahead–Convert KST to PHOT
Korean Time (KST)Samoa TimeSSTUTC+13Apia4h ahead–Convert KST to SST
Korean Time (KST)Tokelau TimeTKTUTC+13Fakaofo4h ahead–Convert KST to TKT
Korean Time (KST)Tonga TimeTOTUTC+13Nuku‘alofa4h ahead–Convert KST to TOT
Korean Time (KST)Line Islands TimeLINTUTC+14Kiritimati5h ahead–Convert KST to LINT

Time zone details

Korean Time

North Korea, South Korea

Abbreviation
KST
Current UTC offset
UTC+9
Daylight saving
Not observed
Major cities
Seoul, Busan, Incheon, Daegu +4 more

Coordinated Universal Time

Worldwide reference scale

Abbreviation
UTC
Current UTC offset
UTC+0
Daylight saving
Not observed
Major cities
UTC

Cities in these time zones

A time zone is a rule, not a place. Cities that keep the same standard offset and switch their clocks on the same dates share one time zone, so they are listed together here and appear as a single option in the pickers above. Berlin, Paris, Madrid, and Rome are all Central European Time; New York and Toronto are both Eastern Time. Cities that merely happen to read the same right now stay separate — London and Abidjan both show UTC+0 each winter, but only London moves to UTC+1 in summer, so converting to one is not the same as converting to the other.

Every city below converts identically, on every date, including daylight-saving changeovers. Pick whichever name you recognise — the result is the same.

Korean Time

KST · UTC+9

8 cities across 2 countries · 2 IANA zones

North Korea
Pyongyang, Hamhŭng, Namp’o, Sunch’ŏn
South Korea
Seoul, Busan, Incheon, Daegu

Coordinated Universal Time

UTC · UTC+0

1 city

A reference scale rather than a place — no cities keep this time zone.

Complete tool guide

How to use the KST to UTC Time Zone Converter: dates, times, formats, and limitations

The KST to UTC Time Zone Converter is a free online time-and-date utility that converts a time in Korean Time to Coordinated Universal Time. It turns calendar or timestamp information into a structured result without requiring a spreadsheet formula, command-line script, or manual calendar count.

Date calculations need more care than ordinary arithmetic because months have different lengths, leap years add a day, local clocks use time zones and daylight-saving rules, and business-day conventions vary. The tool makes its browser-based calculation repeatable while the guide below explains the assumptions you should verify.

Why use this tool?

  • Calculate or inspect calendar information without manually counting through months and leap years.
  • Change inputs quickly to compare schedules, deadlines, durations, timestamps, and planning scenarios.
  • See multiple related representations and totals together rather than converting each field separately.
  • Copy useful values into development, reporting, travel, operations, or project-planning workflows.
  • Run the calculation in the browser without submitting entered dates to a date-calculation service.

Common use cases

  • Scheduling calls or meetings between Korean Time and Coordinated Universal Time regions.
  • Planning travel, broadcasts, or deadlines across the two zones.
  • Checking a spreadsheet, application, database, API, calendar, or manually calculated date result.
  • Translating technical time data into a form that colleagues or customers can understand.

How to use it

  1. 1

    Enter a date, a time in KST and confirm whether the value should be interpreted in local time or UTC.

  2. 2

    Choose the operation or output mode that matches the question you need to answer.

  3. 3

    Review the main converted time and the supporting breakdown, paying attention to direction, time zone, and included endpoints.

  4. 4

    Copy the result together with its date format, unit, and time-zone context so it is not ambiguous later.

Calculation method

It resolves each zone through the IANA time-zone database so daylight-saving transitions are applied for the date you choose.

The browser applies calendar-aware date operations rather than treating every month as an identical number of days.

Understanding the output

converted time

When sharing a result, use an unambiguous format such as an ISO date and state the time zone whenever a clock time is involved.

Time zones and limitations

Abbreviations can shift with daylight saving, so confirm the date you are converting.

Historical, legal, payroll, financial-market, and cross-border scheduling rules can require authoritative holiday calendars or time-zone databases beyond a general browser calculation.

Practical tips for better results

  • Use the swap button to reverse the direction instantly.
  • The 24-hour chart shows the full-day mapping at a glance.
  • Write month names or use ISO YYYY-MM-DD when day/month order could be misunderstood.
  • State UTC or the named local time zone instead of using an unexplained clock time.
  • Confirm whether a duration includes the start date, end date, both, or neither.

Frequently asked questions

What is the KST to UTC Time Zone Converter used for?

It converts a time in Korean Time to Coordinated Universal Time. Common uses include scheduling calls or meetings between korean time and coordinated universal time regions.; planning travel, broadcasts, or deadlines across the two zones.. The supporting breakdown helps make the result easier to verify and communicate.

How are leap years and different month lengths handled?

The calculation uses calendar-aware browser dates, so February and the varying lengths of calendar months are considered. Results involving a month-end can still depend on the chosen operation and should be reviewed.

Can daylight-saving time affect the result?

Yes. A local-time interval that crosses a daylight-saving change can contain 23 or 25 clock hours even when the calendar dates are one day apart. Use UTC for elapsed technical time when appropriate.

Can I use this for payroll, legal deadlines, or official schedules?

Use it as a planning and verification aid. Official calculations may depend on jurisdiction-specific holidays, cut-off times, inclusion rules, contractual definitions, or authoritative time-zone data.

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