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Bougainville Time (BST) Converter

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

BST → UTC

1:00 AM

Wednesday, January 15, 2025

BST to UTC conversion chart

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

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

Bougainville Time compared with every other time zone

Each row converts from Bougainville 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
Bougainville Time (BST)American Samoa TimeUTC-11UTC-11Midway, Pago Pago22h behind–Convert BST to Midway
Bougainville Time (BST)Niue TimeNUTUTC-11Alofi22h behind–Convert BST to NUT
Bougainville Time (BST)Cook Islands TimeCKTUTC-10Avarua21h behind–Convert BST to CKT
Bougainville Time (BST)Hawaii-Aleutian TimeHASTUTC-10Honolulu, East Honolulu, Pearl City, Makakilo / Kapolei / Honokai Hale21h behind–Convert BST to HAST
Bougainville Time (BST)Hawaii-Aleutian Time – AdakHAST/HADTUTC-10 / UTC-9Adak20h behind (Mar 8 – Nov 1)21h behind (Nov 1 – Mar 8)–Convert BST to HAST
Bougainville Time (BST)Tahiti TimeTAHTUTC-10Faaa, Papeete, Punaauia21h behind–Convert BST to TAHT
Bougainville Time (BST)Marquesas TimeMARTUTC-9:30Marquesas20h 30m behind–Convert BST to MART
Bougainville Time (BST)Alaska TimeAKST/AKDTUTC-9 / UTC-8Anchorage, Fairbanks, Juneau, Eagle River19h behind (Mar 8 – Nov 1)20h behind (Nov 1 – Mar 8)–Convert BST to AKST
Bougainville Time (BST)Gambier TimeGAMTUTC-9Gambier20h behind–Convert BST to GAMT
Bougainville Time (BST)Pacific TimePST/PDTUTC-8 / UTC-7Los Angeles, San Diego, San Jose, San Francisco, Tijuana, Mexicali, Ensenada, Rosarito, Vancouver, Surrey, Victoria, Burnaby18h behind (Mar 8 – Nov 1)19h behind (Nov 1 – Mar 8)–Convert BST to PST
Bougainville Time (BST)Pitcairn TimePSTUTC-8Adamstown19h behind–Convert BST to PST
Bougainville Time (BST)Mexican Pacific TimeUTC-7UTC-7Hermosillo, Culiacán, Mazatlán, Tepic18h behind–Convert BST to Hermosillo
Bougainville Time (BST)Mountain TimeMST/MDTUTC-7 / UTC-6Denver, El Paso, Albuquerque, Colorado Springs, Calgary, Edmonton, Lethbridge, Red Deer, Ciudad Juárez17h behind (Mar 8 – Nov 1)18h behind (Nov 1 – Mar 8)–Convert BST to MST
Bougainville Time (BST)Mountain Time – PhoenixMSTUTC-7Phoenix, Tucson, Mesa, Chandler18h behind–Convert BST to MST
Bougainville Time (BST)Yukon TimeYTUTC-7Whitehorse, Fort St. John, Creston, Dawson18h behind–Convert BST to YT
Bougainville Time (BST)Central TimeCST/CDTUTC-6 / UTC-5Chicago, Houston, San Antonio, Dallas, Reynosa, Heroica Matamoros, Nuevo Laredo, Ciudad Acuña, Winnipeg, Brandon, Steinbach, Kenora16h behind (Mar 8 – Nov 1)17h behind (Nov 1 – Mar 8)–Convert BST to CST
Bougainville Time (BST)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, Choloma17h behind–Convert BST to CST
Bougainville Time (BST)Easter Island TimeEAST/EADTUTC-6 / UTC-5Easter17h behind (Apr 4 – Sep 5)16h behind (Sep 5 – Apr 4)–Convert BST to EAST
Bougainville Time (BST)Galapagos TimeGALTUTC-6Galapagos17h behind–Convert BST to GALT
Bougainville Time (BST)Acre TimeACTUTC-5Rio Branco, Cruzeiro do Sul, Tarauacá, Sena Madureira16h behind–Convert BST to ACT
Bougainville Time (BST)Colombia TimeCOTUTC-5Bogotá, Cali, Medellín, Barranquilla16h behind–Convert BST to COT
Bougainville Time (BST)Cuba TimeCST/CDTUTC-5 / UTC-4Havana, Santiago de Cuba, Camagüey, Holguín15h behind (Mar 8 – Nov 1)16h behind (Nov 1 – Mar 8)–Convert BST to CST
Bougainville Time (BST)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, Mississauga15h behind (Mar 8 – Nov 1)16h behind (Nov 1 – Mar 8)–Convert BST to EST
Bougainville Time (BST)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, Portmore16h behind–Convert BST to EST
Bougainville Time (BST)Ecuador TimeECTUTC-5Quito, Guayaquil, Cuenca, Santo Domingo de los Colorados16h behind–Convert BST to ECT
Bougainville Time (BST)Peru TimePETUTC-5Lima, Callao, Arequipa, Trujillo16h behind–Convert BST to PET
Bougainville Time (BST)Amazon TimeAMTUTC-4Manaus, Campo Grande, Cuiabá, Porto Velho15h behind–Convert BST to AMT
Bougainville Time (BST)Atlantic TimeAST/ADTUTC-4 / UTC-3Halifax, Sydney, Dartmouth, Moncton, Hamilton, Thule14h behind (Mar 8 – Nov 1)15h behind (Nov 1 – Mar 8)–Convert BST to AST
Bougainville Time (BST)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, Bandariba15h behind–Convert BST to AST
Bougainville Time (BST)Bolivia TimeBOTUTC-4La Paz, Santa Cruz de la Sierra, Cochabamba, Sucre15h behind–Convert BST to BOT
Bougainville Time (BST)Chile TimeCLTUTC-4 / UTC-3Santiago, Puente Alto, Maipú, Antofagasta15h behind (Apr 4 – Sep 6)14h behind (Sep 6 – Apr 4)–Convert BST to CLT
Bougainville Time (BST)Guyana TimeGYTUTC-4Georgetown, Linden, New Amsterdam15h behind–Convert BST to GYT
Bougainville Time (BST)Venezuela TimeVETUTC-4Caracas, Maracaibo, Valencia, Barquisimeto15h behind–Convert BST to VET
Bougainville Time (BST)Newfoundland TimeNST/NDTUTC-3:30 / UTC-2:30St. John's, Mount Pearl, Paradise, Corner Brook13h 30m behind (Mar 8 – Nov 1)14h 30m behind (Nov 1 – Mar 8)–Convert BST to NST
Bougainville Time (BST)Argentina TimeARTUTC-3Buenos Aires, Córdoba, Rosario, Mar del Plata14h behind–Convert BST to ART
Bougainville Time (BST)Brasilia TimeBRTUTC-3São Paulo, Rio de Janeiro, Belo Horizonte, Salvador14h behind–Convert BST to BRT
Bougainville Time (BST)Chile Time – Punta ArenasCLTUTC-3Punta Arenas, Coyhaique, Puerto Natales, Puerto Aysén, Palmer, Rothera14h behind–Convert BST to CLT
Bougainville Time (BST)Falkland Islands TimeFKSTUTC-3Stanley14h behind–Convert BST to FKST
Bougainville Time (BST)French Guiana TimeGFTUTC-3Cayenne, Matoury, Saint-Laurent-du-Maroni, Kourou14h behind–Convert BST to GFT
Bougainville Time (BST)Paraguay TimePYTUTC-3Asunción, Ciudad del Este, San Lorenzo, Capiatá14h behind–Convert BST to PYT
Bougainville Time (BST)St. Pierre & Miquelon TimePMUTC-3 / UTC-2Saint-Pierre13h behind (Mar 8 – Nov 1)14h behind (Nov 1 – Mar 8)–Convert BST to PM
Bougainville Time (BST)Suriname TimeSRTUTC-3Paramaribo, Blauwgrond, Rainville, Flora14h behind–Convert BST to SRT
Bougainville Time (BST)Uruguay TimeUYTUTC-3Montevideo, Salto, Paysandú, Las Piedras14h behind–Convert BST to UYT
Bougainville Time (BST)Fernando de Noronha TimeFNTUTC-2Noronha13h behind–Convert BST to FNT
Bougainville Time (BST)Greenland TimeUTC-2UTC-2 / UTC-1Nuuk, Scoresbysund12h behind (Mar 29 – Oct 24)13h behind (Oct 24 – Mar 29)–Convert BST to Nuuk
Bougainville Time (BST)South Georgia TimeGSTUTC-2Grytviken13h behind–Convert BST to GST
Bougainville Time (BST)Azores TimeAZOTUTC-1 / UTC+0Ponta Delgada11h behind (Mar 29 – Oct 25)12h behind (Oct 25 – Mar 29)–Convert BST to AZOT
Bougainville Time (BST)Cape Verde TimeCVTUTC-1Praia, Mindelo, Espargos, Assomada12h behind–Convert BST to CVT
Bougainville Time (BST)Coordinated Universal TimeUTCUTC+0UTC11h behind–Convert BST to UTC
Bougainville Time (BST)Greenwich Mean TimeGMT/BSTUTC+0 / UTC+1London, Birmingham, Glasgow, Manchester, Douglas, Dublin, South Dublin, Cork, Limerick, Saint Helier, Saint Peter Port10h behind (Mar 29 – Oct 25)11h behind (Oct 25 – Mar 29)–Convert BST to GMT
Bougainville Time (BST)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, Sukuta11h behind–Convert BST to GMT
Bougainville Time (BST)Greenwich Mean Time – TrollGMTUTC+0 / UTC+2Troll9h behind (Mar 29 – Oct 25)11h behind (Oct 25 – Mar 29)–Convert BST to GMT
Bougainville Time (BST)Western European TimeWET/WESTUTC+0 / UTC+1Lisbon, Porto, Amadora, Braga, Las Palmas de Gran Canaria, Santa Cruz de Tenerife, La Laguna, Telde, Tórshavn10h behind (Mar 29 – Oct 25)11h behind (Oct 25 – Mar 29)–Convert BST to WET
Bougainville Time (BST)Western European Time – CasablancaWETUTC+0 / UTC+1Casablanca, Rabat, Fes, Tangier, Laayoune, Dakhla, Boujdour10h behind (until Feb 15)11h behind (Feb 15 – Mar 22)10h behind (Mar 22 – Sep 20)11h behind (from Sep 20)–Convert BST to WET
Bougainville Time (BST)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, Lausanne9h behind (Mar 29 – Oct 25)10h behind (Oct 25 – Mar 29)–Convert BST to CET
Bougainville Time (BST)Central European Time – AlgiersCETUTC+1Algiers, Oran, Constantine, Annaba, Tunis, Sfax, Sousse, Kairouan10h behind–Convert BST to CET
Bougainville Time (BST)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, Tahoua10h behind–Convert BST to WAT
Bougainville Time (BST)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, Swakopmund9h behind–Convert BST to CAT
Bougainville Time (BST)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, Šiauliai8h behind (Mar 29 – Oct 25)9h behind (Oct 25 – Mar 29)–Convert BST to EET
Bougainville Time (BST)Eastern European Time – BeirutEET/EESTUTC+2 / UTC+3Beirut, Ra’s Bayrūt, Tripoli, Sidon8h behind (Mar 29 – Oct 24)9h behind (Oct 24 – Mar 29)–Convert BST to EET
Bougainville Time (BST)Eastern European Time – CairoEET/EESTUTC+2 / UTC+3Cairo, Alexandria, Giza, Shubrā al Khaymah8h behind (Apr 24 – Oct 29)9h behind (Oct 29 – Apr 24)–Convert BST to EET
Bougainville Time (BST)Eastern European Time – HebronEET/EESTUTC+2 / UTC+3East Jerusalem, Gaza, Khān Yūnis, Jabālyā8h behind (Mar 28 – Oct 24)9h behind (Oct 24 – Mar 28)–Convert BST to EET
Bougainville Time (BST)Eastern European Time – TripoliEETUTC+2Tripoli, Benghazi, Misratah, Zliten, Kaliningrad, Chernyakhovsk, Sovetsk, Baltiysk9h behind–Convert BST to EET
Bougainville Time (BST)Israel TimeIST/IDTUTC+2 / UTC+3Jerusalem, Tel Aviv, West Jerusalem, Haifa8h behind (Mar 27 – Oct 25)9h behind (Oct 25 – Mar 27)–Convert BST to IST
Bougainville Time (BST)South Africa TimeSASTUTC+2Johannesburg, Cape Town, Durban, Pretoria, Manzini, Mbabane, Lobamba, Maseru, Maputsoe, Mohale's Hoek, Mafeteng9h behind–Convert BST to SAST
Bougainville Time (BST)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, Ibb8h behind–Convert BST to AST
Bougainville Time (BST)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, Fomboni8h behind–Convert BST to EAT
Bougainville Time (BST)Jordan TimeUTC+3UTC+3Amman, Zarqa, Irbid, Russeifa8h behind–Convert BST to Amman
Bougainville Time (BST)Moscow TimeMSKUTC+3Moscow, Saint Petersburg, Nizhniy Novgorod, Kazan, Minsk, Homyel', Hrodna, Vitebsk, Sevastopol, Simferopol, Kerch, Yevpatoriya8h behind–Convert BST to MSK
Bougainville Time (BST)Syowa TimeSYOTUTC+3Syowa8h behind–Convert BST to SYOT
Bougainville Time (BST)Syria TimeUTC+3UTC+3Aleppo, Damascus, Homs, Latakia8h behind–Convert BST to Aleppo
Bougainville Time (BST)Turkey TimeTRTUTC+3Istanbul, Ankara, Bursa, İzmir8h behind–Convert BST to TRT
Bougainville Time (BST)Iran TimeIRSTUTC+3:30Tehran, Mashhad, Isfahan, Karaj7h 30m behind–Convert BST to IRST
Bougainville Time (BST)Armenia TimeAMTUTC+4Yerevan, Malatia-Sebastia, Shengavit, Nor Nork7h behind–Convert BST to AMT
Bougainville Time (BST)Azerbaijan TimeAZTUTC+4Baku, Sumqayıt, Ganja, Lankaran7h behind–Convert BST to AZT
Bougainville Time (BST)Georgia TimeGETUTC+4Tbilisi, Batumi, Kutaisi, Rustavi7h behind–Convert BST to GET
Bougainville Time (BST)Gulf TimeGSTUTC+4Dubai, Abu Dhabi, Sharjah, Al Ain City, Muscat, Seeb, Bawshar, ‘Ibrī7h behind–Convert BST to GST
Bougainville Time (BST)Mauritius TimeMUTUTC+4Port Louis, Vacoas, Beau Bassin-Rose Hill, Curepipe7h behind–Convert BST to MUT
Bougainville Time (BST)Réunion TimeRETUTC+4Saint-Denis, Saint-Paul, Saint-Pierre, Le Tampon7h behind–Convert BST to RET
Bougainville Time (BST)Samara TimeSAMTUTC+4Samara, Saratov, Tolyatti, Izhevsk7h behind–Convert BST to SAMT
Bougainville Time (BST)Seychelles TimeSCTUTC+4Victoria7h behind–Convert BST to SCT
Bougainville Time (BST)Afghanistan TimeAFTUTC+4:30Kabul, Herāt, Mazār-e Sharīf, Kandahār6h 30m behind–Convert BST to AFT
Bougainville Time (BST)French Southern & Antarctic TimeFSATUTC+5Port-aux-Français6h behind–Convert BST to FSAT
Bougainville Time (BST)Kazakhstan TimeUTC+5UTC+5Almaty, Shymkent, Aktobe, Karagandy6h behind–Convert BST to Almaty
Bougainville Time (BST)Maldives TimeMVTUTC+5Male6h behind–Convert BST to MVT
Bougainville Time (BST)Mawson TimeMAWTUTC+5Mawson, Vostok6h behind–Convert BST to MAWT
Bougainville Time (BST)Pakistan TimePKTUTC+5Lahore, Karachi, Peshawar, Faisalabad6h behind–Convert BST to PKT
Bougainville Time (BST)Tajikistan TimeTJTUTC+5Dushanbe, Isfara, Istaravshan, Kŭlob6h behind–Convert BST to TJT
Bougainville Time (BST)Turkmenistan TimeTMTUTC+5Ashgabat, Türkmenabat, Daşoguz, Mary6h behind–Convert BST to TMT
Bougainville Time (BST)Uzbekistan TimeUZTUTC+5Tashkent, Andijon, Namangan, Samarkand6h behind–Convert BST to UZT
Bougainville Time (BST)Yekaterinburg TimeYEKTUTC+5Yekaterinburg, Chelyabinsk, Ufa, Perm6h behind–Convert BST to YEKT
Bougainville Time (BST)India TimeISTUTC+5:30Mumbai, Delhi, Bengaluru, Hyderabad, Colombo, Dehiwala-Mount Lavinia, Maharagama, Jaffna5h 30m behind–Convert BST to IST
Bougainville Time (BST)Nepal TimeNPTUTC+5:45Kathmandu, Pokhara, Bharatpur, Pātan5h 15m behind–Convert BST to NPT
Bougainville Time (BST)Bangladesh TimeBSTUTC+6Dhaka, Chattogram, Gazipur, Khulna5h behind–Convert BST to BST
Bougainville Time (BST)Bhutan TimeBTTUTC+6Thimphu, Phuntsholing, Tsirang, Punākha5h behind–Convert BST to BTT
Bougainville Time (BST)China Time – UrumqiCSTUTC+6Ürümqi, Shihezi, Korla, Aqsu5h behind–Convert BST to CST
Bougainville Time (BST)Indian Ocean TimeIOTUTC+6Chagos5h behind–Convert BST to IOT
Bougainville Time (BST)Kyrgyzstan TimeKGTUTC+6Bishkek, Osh, Jalal-Abad, Karakol5h behind–Convert BST to KGT
Bougainville Time (BST)Omsk TimeOMSTUTC+6Omsk, Tara, Kalachinsk, Isil’kul’5h behind–Convert BST to OMST
Bougainville Time (BST)Cocos Islands TimeCCTUTC+6:30West Island4h 30m behind–Convert BST to CCT
Bougainville Time (BST)Myanmar TimeMMTUTC+6:30Yangon, Mandalay, Nay Pyi Taw, Hlaingthaya Township4h 30m behind–Convert BST to MMT
Bougainville Time (BST)Christmas Island TimeCXTUTC+7Flying Fish Cove4h behind–Convert BST to CXT
Bougainville Time (BST)Davis TimeDAVTUTC+7Davis4h behind–Convert BST to DAVT
Bougainville Time (BST)Hovd TimeHOVTUTC+7Ulaangom, Khovd, Ölgii, Altai4h behind–Convert BST to HOVT
Bougainville Time (BST)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, Thakhèk4h behind–Convert BST to ICT
Bougainville Time (BST)Novosibirsk TimeNOVTUTC+7Novosibirsk, Krasnoyarsk, Barnaul, Tomsk4h behind–Convert BST to NOVT
Bougainville Time (BST)Western Indonesia TimeWIBUTC+7Jakarta, Surabaya, Bekasi, Bandung4h behind–Convert BST to WIB
Bougainville Time (BST)Australian Western TimeAWSTUTC+8Perth, Mandurah, Bunbury, Geraldton, Casey3h behind–Convert BST to AWST
Bougainville Time (BST)Brunei TimeUTC+8UTC+8Bandar Seri Begawan, Sengkurong, Mentiri, Kuala Belait3h behind–Convert BST to Bandar Seri Begawan
Bougainville Time (BST)Central Indonesia TimeWITAUTC+8Makassar, Samarinda, Denpasar, Balikpapan3h behind–Convert BST to WITA
Bougainville Time (BST)China TimeCSTUTC+8Shanghai, Beijing, Shenzhen, Guangzhou, Macau, Taipa, Sé, Luhuan3h behind–Convert BST to CST
Bougainville Time (BST)Hong Kong TimeHKTUTC+8Hong Kong, New Territories, Kowloon, Hong Kong Island3h behind–Convert BST to HKT
Bougainville Time (BST)Irkutsk TimeIRKTUTC+8Irkutsk, Ulan-Ude, Bratsk, Angarsk3h behind–Convert BST to IRKT
Bougainville Time (BST)Malaysia TimeMYTUTC+8Kuala Lumpur, Johor Bahru, Kampung Baru Subang, Petaling Jaya3h behind–Convert BST to MYT
Bougainville Time (BST)Philippine TimePHTUTC+8Quezon City, Davao, Caloocan City, Manila3h behind–Convert BST to PHT
Bougainville Time (BST)Singapore TimeSGTUTC+8Singapore, Ulu Bedok, Bedok New Town, Tampines Estate3h behind–Convert BST to SGT
Bougainville Time (BST)Taiwan TimeUTC+8UTC+8Taipei, New Taipei City, Taichung, Kaohsiung3h behind–Convert BST to Taipei
Bougainville Time (BST)Ulaanbaatar TimeULATUTC+8Ulan Bator, Erdenet, Darhan, Choibalsan3h behind–Convert BST to ULAT
Bougainville Time (BST)Australian Central Western TimeACWSTUTC+8:45Eucla2h 15m behind–Convert BST to ACWST
Bougainville Time (BST)Eastern Indonesia TimeWITUTC+9Jayapura, Ambon, Sorong, Ternate2h behind–Convert BST to WIT
Bougainville Time (BST)Japan TimeJSTUTC+9Tokyo, Yokohama, Osaka, Nagoya2h behind–Convert BST to JST
Bougainville Time (BST)Korean TimeKSTUTC+9Seoul, Busan, Incheon, Daegu, Pyongyang, Hamhŭng, Namp’o, Sunch’ŏn2h behind–Convert BST to KST
Bougainville Time (BST)Palau TimePWTUTC+9Ngerulmud2h behind–Convert BST to PWT
Bougainville Time (BST)Timor-Leste TimeUTC+9UTC+9Dili, Maliana, Suai, Likisá2h behind–Convert BST to Dili
Bougainville Time (BST)Yakutsk TimeYAKTUTC+9Chita, Yakutsk, Blagoveshchensk, Belogorsk2h behind–Convert BST to YAKT
Bougainville Time (BST)Australian Central TimeACST/ACDTUTC+9:30 / UTC+10:30Adelaide, Adelaide Hills, Mount Gambier, Morphett Vale1h 30m behind (Apr 5 – Oct 4)30m behind (Oct 4 – Apr 5)–Convert BST to ACST
Bougainville Time (BST)Australian Central Time – DarwinACSTUTC+9:30Darwin, Palmerston, Alice Springs1h 30m behind–Convert BST to ACST
Bougainville Time (BST)Australian Eastern TimeAEST/AEDTUTC+10 / UTC+11Sydney, Melbourne, Newcastle, Canberra1h behind (Apr 5 – Oct 4)Same time (Oct 4 – Apr 5)–Convert BST to AEST
Bougainville Time (BST)Australian Eastern Time – BrisbaneAESTUTC+10Brisbane, Gold Coast, Sunshine Coast, Logan City1h behind–Convert BST to AEST
Bougainville Time (BST)Chamorro TimeChSTUTC+10Dededo Village, Yigo Village, Tamuning-Tumon-Harmon Village, Tamuning, Saipan1h behind–Convert BST to ChST
Bougainville Time (BST)Chuuk TimeCHUTUTC+10Chuuk1h behind–Convert BST to CHUT
Bougainville Time (BST)Dumont d’Urville TimeUTC+10UTC+10DumontDUrville1h behind–Convert BST to DumontDUrville
Bougainville Time (BST)Papua New Guinea TimePGTUTC+10Port Moresby, Lae, Mount Hagen, Popondetta1h behind–Convert BST to PGT
Bougainville Time (BST)Vladivostok TimeVLATUTC+10Khabarovsk, Vladivostok, Khabarovsk Vtoroy, Komsomolsk-on-Amur1h behind–Convert BST to VLAT
Bougainville Time (BST)Lord Howe TimeLHST/LHDTUTC+10:30 / UTC+11Lord Howe30m behind (Apr 5 – Oct 4)Same time (Oct 4 – Apr 5)–Convert BST to LHST
Bougainville Time (BST)Kosrae TimeKOSTUTC+11Kosrae, PalikirSame time–Convert BST to KOST
Bougainville Time (BST)New Caledonia TimeNCTUTC+11Nouméa, Mont-Dore, DumbéaSame time–Convert BST to NCT
Bougainville Time (BST)Norfolk Island TimeNFTUTC+11 / UTC+12KingstonSame time (Apr 5 – Oct 4)1h ahead (Oct 4 – Apr 5)–Convert BST to NFT
Bougainville Time (BST)Sakhalin TimeSAKTUTC+11Yuzhno-Sakhalinsk, Magadan, Korsakov, KholmskSame time–Convert BST to SAKT
Bougainville Time (BST)Solomon Islands TimeSBTUTC+11Honiara, Panatina, Nggosi, TandaiSame time–Convert BST to SBT
Bougainville Time (BST)Vanuatu TimeVUTUTC+11Port-VilaSame time–Convert BST to VUT
Bougainville Time (BST)Fiji TimeFJTUTC+12Nasinu, Suva, Lautoka, Nadi1h ahead–Convert BST to FJT
Bougainville Time (BST)Gilbert Islands TimeGILTUTC+12Tarawa1h ahead–Convert BST to GILT
Bougainville Time (BST)Kamchatka TimePETTUTC+12Petropavlovsk-Kamchatsky, Yelizovo, Vilyuchinsk, Anadyr1h ahead–Convert BST to PETT
Bougainville Time (BST)Marshall Islands TimeMHTUTC+12Majuro, Kwajalein1h ahead–Convert BST to MHT
Bougainville Time (BST)Nauru TimeNRTUTC+12Yaren1h ahead–Convert BST to NRT
Bougainville Time (BST)New Zealand TimeNZST/NZDTUTC+12 / UTC+13Auckland, Christchurch, Wellington, Manukau City, McMurdo1h ahead (Apr 5 – Sep 27)2h ahead (Sep 27 – Apr 5)–Convert BST to NZST
Bougainville Time (BST)Tuvalu TimeTVTUTC+12Funafuti1h ahead–Convert BST to TVT
Bougainville Time (BST)Wake Island TimeWAKTUTC+12Wake1h ahead–Convert BST to WAKT
Bougainville Time (BST)Wallis & Futuna TimeWFTUTC+12Mata-Utu1h ahead–Convert BST to WFT
Bougainville Time (BST)Chatham TimeCHAST/CHADTUTC+12:45 / UTC+13:45Chatham1h 45m ahead (Apr 5 – Sep 27)2h 45m ahead (Sep 27 – Apr 5)–Convert BST to CHAST
Bougainville Time (BST)Phoenix Islands TimePHOTUTC+13Kanton2h ahead–Convert BST to PHOT
Bougainville Time (BST)Samoa TimeSSTUTC+13Apia2h ahead–Convert BST to SST
Bougainville Time (BST)Tokelau TimeTKTUTC+13Fakaofo2h ahead–Convert BST to TKT
Bougainville Time (BST)Tonga TimeTOTUTC+13Nuku‘alofa2h ahead–Convert BST to TOT
Bougainville Time (BST)Line Islands TimeLINTUTC+14Kiritimati3h ahead–Convert BST to LINT

Time zone details

Bougainville Time

Papua New Guinea

Abbreviation
BST
Current UTC offset
UTC+11
Daylight saving
Not observed
Major cities
Arawa

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.

Bougainville Time

BST · UTC+11

1 city

Papua New Guinea
Arawa

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 BST to UTC Time Zone Converter: dates, times, formats, and limitations

The BST to UTC Time Zone Converter is a free online time-and-date utility that converts a time in Bougainville 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 Bougainville 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 BST 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 BST to UTC Time Zone Converter used for?

It converts a time in Bougainville Time to Coordinated Universal Time. Common uses include scheduling calls or meetings between bougainville 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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