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Mountain Time – Phoenix (MST) Converter

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

MST → UTC

7:00 PM

Wednesday, January 15, 2025

MST to UTC conversion chart

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

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

Mountain Time – Phoenix compared with every other time zone

Each row converts from Mountain Time – Phoenix 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
Mountain Time – Phoenix (MST)American Samoa TimeUTC-11UTC-11Midway, Pago Pago4h behind–Convert MST to Midway
Mountain Time – Phoenix (MST)Niue TimeNUTUTC-11Alofi4h behind–Convert MST to NUT
Mountain Time – Phoenix (MST)Cook Islands TimeCKTUTC-10Avarua3h behind–Convert MST to CKT
Mountain Time – Phoenix (MST)Hawaii-Aleutian TimeHASTUTC-10Honolulu, East Honolulu, Pearl City, Makakilo / Kapolei / Honokai Hale3h behind–Convert MST to HAST
Mountain Time – Phoenix (MST)Hawaii-Aleutian Time – AdakHAST/HADTUTC-10 / UTC-9Adak2h behind (Mar 8 – Nov 1)3h behind (Nov 1 – Mar 8)–Convert MST to HAST
Mountain Time – Phoenix (MST)Tahiti TimeTAHTUTC-10Faaa, Papeete, Punaauia3h behind–Convert MST to TAHT
Mountain Time – Phoenix (MST)Marquesas TimeMARTUTC-9:30Marquesas2h 30m behind–Convert MST to MART
Mountain Time – Phoenix (MST)Alaska TimeAKST/AKDTUTC-9 / UTC-8Anchorage, Fairbanks, Juneau, Eagle River1h behind (Mar 8 – Nov 1)2h behind (Nov 1 – Mar 8)–Convert MST to AKST
Mountain Time – Phoenix (MST)Gambier TimeGAMTUTC-9Gambier2h behind–Convert MST to GAMT
Mountain Time – Phoenix (MST)Pacific TimePST/PDTUTC-8 / UTC-7Los Angeles, San Diego, San Jose, San Francisco, Tijuana, Mexicali, Ensenada, Rosarito, Vancouver, Surrey, Victoria, BurnabySame time (Mar 8 – Nov 1)1h behind (Nov 1 – Mar 8)–Convert MST to PST
Mountain Time – Phoenix (MST)Pitcairn TimePSTUTC-8Adamstown1h behind–Convert MST to PST
Mountain Time – Phoenix (MST)Mexican Pacific TimeUTC-7UTC-7Hermosillo, Culiacán, Mazatlán, TepicSame time–Convert MST to Hermosillo
Mountain Time – Phoenix (MST)Mountain TimeMST/MDTUTC-7 / UTC-6Denver, El Paso, Albuquerque, Colorado Springs, Calgary, Edmonton, Lethbridge, Red Deer, Ciudad Juárez1h ahead (Mar 8 – Nov 1)Same time (Nov 1 – Mar 8)–Convert MST to MST
Mountain Time – Phoenix (MST)Yukon TimeYTUTC-7Whitehorse, Fort St. John, Creston, DawsonSame time–Convert MST to YT
Mountain Time – Phoenix (MST)Central TimeCST/CDTUTC-6 / UTC-5Chicago, Houston, San Antonio, Dallas, Reynosa, Heroica Matamoros, Nuevo Laredo, Ciudad Acuña, Winnipeg, Brandon, Steinbach, Kenora2h ahead (Mar 8 – Nov 1)1h ahead (Nov 1 – Mar 8)–Convert MST to CST
Mountain Time – Phoenix (MST)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, Choloma1h ahead–Convert MST to CST
Mountain Time – Phoenix (MST)Easter Island TimeEAST/EADTUTC-6 / UTC-5Easter1h ahead (Apr 4 – Sep 5)2h ahead (Sep 5 – Apr 4)–Convert MST to EAST
Mountain Time – Phoenix (MST)Galapagos TimeGALTUTC-6Galapagos1h ahead–Convert MST to GALT
Mountain Time – Phoenix (MST)Acre TimeACTUTC-5Rio Branco, Cruzeiro do Sul, Tarauacá, Sena Madureira2h ahead–Convert MST to ACT
Mountain Time – Phoenix (MST)Colombia TimeCOTUTC-5Bogotá, Cali, Medellín, Barranquilla2h ahead–Convert MST to COT
Mountain Time – Phoenix (MST)Cuba TimeCST/CDTUTC-5 / UTC-4Havana, Santiago de Cuba, Camagüey, Holguín3h ahead (Mar 8 – Nov 1)2h ahead (Nov 1 – Mar 8)–Convert MST to CST
Mountain Time – Phoenix (MST)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, Mississauga3h ahead (Mar 8 – Nov 1)2h ahead (Nov 1 – Mar 8)–Convert MST to EST
Mountain Time – Phoenix (MST)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, Portmore2h ahead–Convert MST to EST
Mountain Time – Phoenix (MST)Ecuador TimeECTUTC-5Quito, Guayaquil, Cuenca, Santo Domingo de los Colorados2h ahead–Convert MST to ECT
Mountain Time – Phoenix (MST)Peru TimePETUTC-5Lima, Callao, Arequipa, Trujillo2h ahead–Convert MST to PET
Mountain Time – Phoenix (MST)Amazon TimeAMTUTC-4Manaus, Campo Grande, Cuiabá, Porto Velho3h ahead–Convert MST to AMT
Mountain Time – Phoenix (MST)Atlantic TimeAST/ADTUTC-4 / UTC-3Halifax, Sydney, Dartmouth, Moncton, Hamilton, Thule4h ahead (Mar 8 – Nov 1)3h ahead (Nov 1 – Mar 8)–Convert MST to AST
Mountain Time – Phoenix (MST)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, Bandariba3h ahead–Convert MST to AST
Mountain Time – Phoenix (MST)Bolivia TimeBOTUTC-4La Paz, Santa Cruz de la Sierra, Cochabamba, Sucre3h ahead–Convert MST to BOT
Mountain Time – Phoenix (MST)Chile TimeCLTUTC-4 / UTC-3Santiago, Puente Alto, Maipú, Antofagasta3h ahead (Apr 4 – Sep 6)4h ahead (Sep 6 – Apr 4)–Convert MST to CLT
Mountain Time – Phoenix (MST)Guyana TimeGYTUTC-4Georgetown, Linden, New Amsterdam3h ahead–Convert MST to GYT
Mountain Time – Phoenix (MST)Venezuela TimeVETUTC-4Caracas, Maracaibo, Valencia, Barquisimeto3h ahead–Convert MST to VET
Mountain Time – Phoenix (MST)Newfoundland TimeNST/NDTUTC-3:30 / UTC-2:30St. John's, Mount Pearl, Paradise, Corner Brook4h 30m ahead (Mar 8 – Nov 1)3h 30m ahead (Nov 1 – Mar 8)–Convert MST to NST
Mountain Time – Phoenix (MST)Argentina TimeARTUTC-3Buenos Aires, Córdoba, Rosario, Mar del Plata4h ahead–Convert MST to ART
Mountain Time – Phoenix (MST)Brasilia TimeBRTUTC-3São Paulo, Rio de Janeiro, Belo Horizonte, Salvador4h ahead–Convert MST to BRT
Mountain Time – Phoenix (MST)Chile Time – Punta ArenasCLTUTC-3Punta Arenas, Coyhaique, Puerto Natales, Puerto Aysén, Palmer, Rothera4h ahead–Convert MST to CLT
Mountain Time – Phoenix (MST)Falkland Islands TimeFKSTUTC-3Stanley4h ahead–Convert MST to FKST
Mountain Time – Phoenix (MST)French Guiana TimeGFTUTC-3Cayenne, Matoury, Saint-Laurent-du-Maroni, Kourou4h ahead–Convert MST to GFT
Mountain Time – Phoenix (MST)Paraguay TimePYTUTC-3Asunción, Ciudad del Este, San Lorenzo, Capiatá4h ahead–Convert MST to PYT
Mountain Time – Phoenix (MST)St. Pierre & Miquelon TimePMUTC-3 / UTC-2Saint-Pierre5h ahead (Mar 8 – Nov 1)4h ahead (Nov 1 – Mar 8)–Convert MST to PM
Mountain Time – Phoenix (MST)Suriname TimeSRTUTC-3Paramaribo, Blauwgrond, Rainville, Flora4h ahead–Convert MST to SRT
Mountain Time – Phoenix (MST)Uruguay TimeUYTUTC-3Montevideo, Salto, Paysandú, Las Piedras4h ahead–Convert MST to UYT
Mountain Time – Phoenix (MST)Fernando de Noronha TimeFNTUTC-2Noronha5h ahead–Convert MST to FNT
Mountain Time – Phoenix (MST)Greenland TimeUTC-2UTC-2 / UTC-1Nuuk, Scoresbysund6h ahead (Mar 29 – Oct 24)5h ahead (Oct 24 – Mar 29)–Convert MST to Nuuk
Mountain Time – Phoenix (MST)South Georgia TimeGSTUTC-2Grytviken5h ahead–Convert MST to GST
Mountain Time – Phoenix (MST)Azores TimeAZOTUTC-1 / UTC+0Ponta Delgada7h ahead (Mar 29 – Oct 25)6h ahead (Oct 25 – Mar 29)–Convert MST to AZOT
Mountain Time – Phoenix (MST)Cape Verde TimeCVTUTC-1Praia, Mindelo, Espargos, Assomada6h ahead–Convert MST to CVT
Mountain Time – Phoenix (MST)Coordinated Universal TimeUTCUTC+0UTC7h ahead–Convert MST to UTC
Mountain Time – Phoenix (MST)Greenwich Mean TimeGMT/BSTUTC+0 / UTC+1London, Birmingham, Glasgow, Manchester, Douglas, Dublin, South Dublin, Cork, Limerick, Saint Helier, Saint Peter Port8h ahead (Mar 29 – Oct 25)7h ahead (Oct 25 – Mar 29)–Convert MST to GMT
Mountain Time – Phoenix (MST)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, Sukuta7h ahead–Convert MST to GMT
Mountain Time – Phoenix (MST)Greenwich Mean Time – TrollGMTUTC+0 / UTC+2Troll9h ahead (Mar 29 – Oct 25)7h ahead (Oct 25 – Mar 29)–Convert MST to GMT
Mountain Time – Phoenix (MST)Western European TimeWET/WESTUTC+0 / UTC+1Lisbon, Porto, Amadora, Braga, Las Palmas de Gran Canaria, Santa Cruz de Tenerife, La Laguna, Telde, Tórshavn8h ahead (Mar 29 – Oct 25)7h ahead (Oct 25 – Mar 29)–Convert MST to WET
Mountain Time – Phoenix (MST)Western European Time – CasablancaWETUTC+0 / UTC+1Casablanca, Rabat, Fes, Tangier, Laayoune, Dakhla, Boujdour8h ahead (until Feb 15)7h ahead (Feb 15 – Mar 22)8h ahead (Mar 22 – Sep 20)7h ahead (from Sep 20)–Convert MST to WET
Mountain Time – Phoenix (MST)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 ahead (Mar 29 – Oct 25)8h ahead (Oct 25 – Mar 29)–Convert MST to CET
Mountain Time – Phoenix (MST)Central European Time – AlgiersCETUTC+1Algiers, Oran, Constantine, Annaba, Tunis, Sfax, Sousse, Kairouan8h ahead–Convert MST to CET
Mountain Time – Phoenix (MST)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 ahead–Convert MST to WAT
Mountain Time – Phoenix (MST)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 ahead–Convert MST to CAT
Mountain Time – Phoenix (MST)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, Šiauliai10h ahead (Mar 29 – Oct 25)9h ahead (Oct 25 – Mar 29)–Convert MST to EET
Mountain Time – Phoenix (MST)Eastern European Time – BeirutEET/EESTUTC+2 / UTC+3Beirut, Ra’s Bayrūt, Tripoli, Sidon10h ahead (Mar 29 – Oct 24)9h ahead (Oct 24 – Mar 29)–Convert MST to EET
Mountain Time – Phoenix (MST)Eastern European Time – CairoEET/EESTUTC+2 / UTC+3Cairo, Alexandria, Giza, Shubrā al Khaymah10h ahead (Apr 24 – Oct 29)9h ahead (Oct 29 – Apr 24)–Convert MST to EET
Mountain Time – Phoenix (MST)Eastern European Time – HebronEET/EESTUTC+2 / UTC+3East Jerusalem, Gaza, Khān Yūnis, Jabālyā10h ahead (Mar 28 – Oct 24)9h ahead (Oct 24 – Mar 28)–Convert MST to EET
Mountain Time – Phoenix (MST)Eastern European Time – TripoliEETUTC+2Tripoli, Benghazi, Misratah, Zliten, Kaliningrad, Chernyakhovsk, Sovetsk, Baltiysk9h ahead–Convert MST to EET
Mountain Time – Phoenix (MST)Israel TimeIST/IDTUTC+2 / UTC+3Jerusalem, Tel Aviv, West Jerusalem, Haifa10h ahead (Mar 27 – Oct 25)9h ahead (Oct 25 – Mar 27)–Convert MST to IST
Mountain Time – Phoenix (MST)South Africa TimeSASTUTC+2Johannesburg, Cape Town, Durban, Pretoria, Manzini, Mbabane, Lobamba, Maseru, Maputsoe, Mohale's Hoek, Mafeteng9h ahead–Convert MST to SAST
Mountain Time – Phoenix (MST)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, Ibb10h ahead–Convert MST to AST
Mountain Time – Phoenix (MST)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, Fomboni10h ahead–Convert MST to EAT
Mountain Time – Phoenix (MST)Jordan TimeUTC+3UTC+3Amman, Zarqa, Irbid, Russeifa10h ahead–Convert MST to Amman
Mountain Time – Phoenix (MST)Moscow TimeMSKUTC+3Moscow, Saint Petersburg, Nizhniy Novgorod, Kazan, Minsk, Homyel', Hrodna, Vitebsk, Sevastopol, Simferopol, Kerch, Yevpatoriya10h ahead–Convert MST to MSK
Mountain Time – Phoenix (MST)Syowa TimeSYOTUTC+3Syowa10h ahead–Convert MST to SYOT
Mountain Time – Phoenix (MST)Syria TimeUTC+3UTC+3Aleppo, Damascus, Homs, Latakia10h ahead–Convert MST to Aleppo
Mountain Time – Phoenix (MST)Turkey TimeTRTUTC+3Istanbul, Ankara, Bursa, İzmir10h ahead–Convert MST to TRT
Mountain Time – Phoenix (MST)Iran TimeIRSTUTC+3:30Tehran, Mashhad, Isfahan, Karaj10h 30m ahead–Convert MST to IRST
Mountain Time – Phoenix (MST)Armenia TimeAMTUTC+4Yerevan, Malatia-Sebastia, Shengavit, Nor Nork11h ahead–Convert MST to AMT
Mountain Time – Phoenix (MST)Azerbaijan TimeAZTUTC+4Baku, Sumqayıt, Ganja, Lankaran11h ahead–Convert MST to AZT
Mountain Time – Phoenix (MST)Georgia TimeGETUTC+4Tbilisi, Batumi, Kutaisi, Rustavi11h ahead–Convert MST to GET
Mountain Time – Phoenix (MST)Gulf TimeGSTUTC+4Dubai, Abu Dhabi, Sharjah, Al Ain City, Muscat, Seeb, Bawshar, ‘Ibrī11h ahead–Convert MST to GST
Mountain Time – Phoenix (MST)Mauritius TimeMUTUTC+4Port Louis, Vacoas, Beau Bassin-Rose Hill, Curepipe11h ahead–Convert MST to MUT
Mountain Time – Phoenix (MST)Réunion TimeRETUTC+4Saint-Denis, Saint-Paul, Saint-Pierre, Le Tampon11h ahead–Convert MST to RET
Mountain Time – Phoenix (MST)Samara TimeSAMTUTC+4Samara, Saratov, Tolyatti, Izhevsk11h ahead–Convert MST to SAMT
Mountain Time – Phoenix (MST)Seychelles TimeSCTUTC+4Victoria11h ahead–Convert MST to SCT
Mountain Time – Phoenix (MST)Afghanistan TimeAFTUTC+4:30Kabul, Herāt, Mazār-e Sharīf, Kandahār11h 30m ahead–Convert MST to AFT
Mountain Time – Phoenix (MST)French Southern & Antarctic TimeFSATUTC+5Port-aux-Français12h ahead–Convert MST to FSAT
Mountain Time – Phoenix (MST)Kazakhstan TimeUTC+5UTC+5Almaty, Shymkent, Aktobe, Karagandy12h ahead–Convert MST to Almaty
Mountain Time – Phoenix (MST)Maldives TimeMVTUTC+5Male12h ahead–Convert MST to MVT
Mountain Time – Phoenix (MST)Mawson TimeMAWTUTC+5Mawson, Vostok12h ahead–Convert MST to MAWT
Mountain Time – Phoenix (MST)Pakistan TimePKTUTC+5Lahore, Karachi, Peshawar, Faisalabad12h ahead–Convert MST to PKT
Mountain Time – Phoenix (MST)Tajikistan TimeTJTUTC+5Dushanbe, Isfara, Istaravshan, Kŭlob12h ahead–Convert MST to TJT
Mountain Time – Phoenix (MST)Turkmenistan TimeTMTUTC+5Ashgabat, Türkmenabat, Daşoguz, Mary12h ahead–Convert MST to TMT
Mountain Time – Phoenix (MST)Uzbekistan TimeUZTUTC+5Tashkent, Andijon, Namangan, Samarkand12h ahead–Convert MST to UZT
Mountain Time – Phoenix (MST)Yekaterinburg TimeYEKTUTC+5Yekaterinburg, Chelyabinsk, Ufa, Perm12h ahead–Convert MST to YEKT
Mountain Time – Phoenix (MST)India TimeISTUTC+5:30Mumbai, Delhi, Bengaluru, Hyderabad, Colombo, Dehiwala-Mount Lavinia, Maharagama, Jaffna12h 30m ahead–Convert MST to IST
Mountain Time – Phoenix (MST)Nepal TimeNPTUTC+5:45Kathmandu, Pokhara, Bharatpur, Pātan12h 45m ahead–Convert MST to NPT
Mountain Time – Phoenix (MST)Bangladesh TimeBSTUTC+6Dhaka, Chattogram, Gazipur, Khulna13h ahead–Convert MST to BST
Mountain Time – Phoenix (MST)Bhutan TimeBTTUTC+6Thimphu, Phuntsholing, Tsirang, Punākha13h ahead–Convert MST to BTT
Mountain Time – Phoenix (MST)China Time – UrumqiCSTUTC+6Ürümqi, Shihezi, Korla, Aqsu13h ahead–Convert MST to CST
Mountain Time – Phoenix (MST)Indian Ocean TimeIOTUTC+6Chagos13h ahead–Convert MST to IOT
Mountain Time – Phoenix (MST)Kyrgyzstan TimeKGTUTC+6Bishkek, Osh, Jalal-Abad, Karakol13h ahead–Convert MST to KGT
Mountain Time – Phoenix (MST)Omsk TimeOMSTUTC+6Omsk, Tara, Kalachinsk, Isil’kul’13h ahead–Convert MST to OMST
Mountain Time – Phoenix (MST)Cocos Islands TimeCCTUTC+6:30West Island13h 30m ahead–Convert MST to CCT
Mountain Time – Phoenix (MST)Myanmar TimeMMTUTC+6:30Yangon, Mandalay, Nay Pyi Taw, Hlaingthaya Township13h 30m ahead–Convert MST to MMT
Mountain Time – Phoenix (MST)Christmas Island TimeCXTUTC+7Flying Fish Cove14h ahead–Convert MST to CXT
Mountain Time – Phoenix (MST)Davis TimeDAVTUTC+7Davis14h ahead–Convert MST to DAVT
Mountain Time – Phoenix (MST)Hovd TimeHOVTUTC+7Ulaangom, Khovd, Ölgii, Altai14h ahead–Convert MST to HOVT
Mountain Time – Phoenix (MST)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, Thakhèk14h ahead–Convert MST to ICT
Mountain Time – Phoenix (MST)Novosibirsk TimeNOVTUTC+7Novosibirsk, Krasnoyarsk, Barnaul, Tomsk14h ahead–Convert MST to NOVT
Mountain Time – Phoenix (MST)Western Indonesia TimeWIBUTC+7Jakarta, Surabaya, Bekasi, Bandung14h ahead–Convert MST to WIB
Mountain Time – Phoenix (MST)Australian Western TimeAWSTUTC+8Perth, Mandurah, Bunbury, Geraldton, Casey15h ahead–Convert MST to AWST
Mountain Time – Phoenix (MST)Brunei TimeUTC+8UTC+8Bandar Seri Begawan, Sengkurong, Mentiri, Kuala Belait15h ahead–Convert MST to Bandar Seri Begawan
Mountain Time – Phoenix (MST)Central Indonesia TimeWITAUTC+8Makassar, Samarinda, Denpasar, Balikpapan15h ahead–Convert MST to WITA
Mountain Time – Phoenix (MST)China TimeCSTUTC+8Shanghai, Beijing, Shenzhen, Guangzhou, Macau, Taipa, Sé, Luhuan15h ahead–Convert MST to CST
Mountain Time – Phoenix (MST)Hong Kong TimeHKTUTC+8Hong Kong, New Territories, Kowloon, Hong Kong Island15h ahead–Convert MST to HKT
Mountain Time – Phoenix (MST)Irkutsk TimeIRKTUTC+8Irkutsk, Ulan-Ude, Bratsk, Angarsk15h ahead–Convert MST to IRKT
Mountain Time – Phoenix (MST)Malaysia TimeMYTUTC+8Kuala Lumpur, Johor Bahru, Kampung Baru Subang, Petaling Jaya15h ahead–Convert MST to MYT
Mountain Time – Phoenix (MST)Philippine TimePHTUTC+8Quezon City, Davao, Caloocan City, Manila15h ahead–Convert MST to PHT
Mountain Time – Phoenix (MST)Singapore TimeSGTUTC+8Singapore, Ulu Bedok, Bedok New Town, Tampines Estate15h ahead–Convert MST to SGT
Mountain Time – Phoenix (MST)Taiwan TimeUTC+8UTC+8Taipei, New Taipei City, Taichung, Kaohsiung15h ahead–Convert MST to Taipei
Mountain Time – Phoenix (MST)Ulaanbaatar TimeULATUTC+8Ulan Bator, Erdenet, Darhan, Choibalsan15h ahead–Convert MST to ULAT
Mountain Time – Phoenix (MST)Australian Central Western TimeACWSTUTC+8:45Eucla15h 45m ahead–Convert MST to ACWST
Mountain Time – Phoenix (MST)Eastern Indonesia TimeWITUTC+9Jayapura, Ambon, Sorong, Ternate16h ahead–Convert MST to WIT
Mountain Time – Phoenix (MST)Japan TimeJSTUTC+9Tokyo, Yokohama, Osaka, Nagoya16h ahead–Convert MST to JST
Mountain Time – Phoenix (MST)Korean TimeKSTUTC+9Seoul, Busan, Incheon, Daegu, Pyongyang, Hamhŭng, Namp’o, Sunch’ŏn16h ahead–Convert MST to KST
Mountain Time – Phoenix (MST)Palau TimePWTUTC+9Ngerulmud16h ahead–Convert MST to PWT
Mountain Time – Phoenix (MST)Timor-Leste TimeUTC+9UTC+9Dili, Maliana, Suai, Likisá16h ahead–Convert MST to Dili
Mountain Time – Phoenix (MST)Yakutsk TimeYAKTUTC+9Chita, Yakutsk, Blagoveshchensk, Belogorsk16h ahead–Convert MST to YAKT
Mountain Time – Phoenix (MST)Australian Central TimeACST/ACDTUTC+9:30 / UTC+10:30Adelaide, Adelaide Hills, Mount Gambier, Morphett Vale16h 30m ahead (Apr 5 – Oct 4)17h 30m ahead (Oct 4 – Apr 5)–Convert MST to ACST
Mountain Time – Phoenix (MST)Australian Central Time – DarwinACSTUTC+9:30Darwin, Palmerston, Alice Springs16h 30m ahead–Convert MST to ACST
Mountain Time – Phoenix (MST)Australian Eastern TimeAEST/AEDTUTC+10 / UTC+11Sydney, Melbourne, Newcastle, Canberra17h ahead (Apr 5 – Oct 4)18h ahead (Oct 4 – Apr 5)–Convert MST to AEST
Mountain Time – Phoenix (MST)Australian Eastern Time – BrisbaneAESTUTC+10Brisbane, Gold Coast, Sunshine Coast, Logan City17h ahead–Convert MST to AEST
Mountain Time – Phoenix (MST)Chamorro TimeChSTUTC+10Dededo Village, Yigo Village, Tamuning-Tumon-Harmon Village, Tamuning, Saipan17h ahead–Convert MST to ChST
Mountain Time – Phoenix (MST)Chuuk TimeCHUTUTC+10Chuuk17h ahead–Convert MST to CHUT
Mountain Time – Phoenix (MST)Dumont d’Urville TimeUTC+10UTC+10DumontDUrville17h ahead–Convert MST to DumontDUrville
Mountain Time – Phoenix (MST)Papua New Guinea TimePGTUTC+10Port Moresby, Lae, Mount Hagen, Popondetta17h ahead–Convert MST to PGT
Mountain Time – Phoenix (MST)Vladivostok TimeVLATUTC+10Khabarovsk, Vladivostok, Khabarovsk Vtoroy, Komsomolsk-on-Amur17h ahead–Convert MST to VLAT
Mountain Time – Phoenix (MST)Lord Howe TimeLHST/LHDTUTC+10:30 / UTC+11Lord Howe17h 30m ahead (Apr 5 – Oct 4)18h ahead (Oct 4 – Apr 5)–Convert MST to LHST
Mountain Time – Phoenix (MST)Bougainville TimeBSTUTC+11Arawa18h ahead–Convert MST to BST
Mountain Time – Phoenix (MST)Kosrae TimeKOSTUTC+11Kosrae, Palikir18h ahead–Convert MST to KOST
Mountain Time – Phoenix (MST)New Caledonia TimeNCTUTC+11Nouméa, Mont-Dore, Dumbéa18h ahead–Convert MST to NCT
Mountain Time – Phoenix (MST)Norfolk Island TimeNFTUTC+11 / UTC+12Kingston18h ahead (Apr 5 – Oct 4)19h ahead (Oct 4 – Apr 5)–Convert MST to NFT
Mountain Time – Phoenix (MST)Sakhalin TimeSAKTUTC+11Yuzhno-Sakhalinsk, Magadan, Korsakov, Kholmsk18h ahead–Convert MST to SAKT
Mountain Time – Phoenix (MST)Solomon Islands TimeSBTUTC+11Honiara, Panatina, Nggosi, Tandai18h ahead–Convert MST to SBT
Mountain Time – Phoenix (MST)Vanuatu TimeVUTUTC+11Port-Vila18h ahead–Convert MST to VUT
Mountain Time – Phoenix (MST)Fiji TimeFJTUTC+12Nasinu, Suva, Lautoka, Nadi19h ahead–Convert MST to FJT
Mountain Time – Phoenix (MST)Gilbert Islands TimeGILTUTC+12Tarawa19h ahead–Convert MST to GILT
Mountain Time – Phoenix (MST)Kamchatka TimePETTUTC+12Petropavlovsk-Kamchatsky, Yelizovo, Vilyuchinsk, Anadyr19h ahead–Convert MST to PETT
Mountain Time – Phoenix (MST)Marshall Islands TimeMHTUTC+12Majuro, Kwajalein19h ahead–Convert MST to MHT
Mountain Time – Phoenix (MST)Nauru TimeNRTUTC+12Yaren19h ahead–Convert MST to NRT
Mountain Time – Phoenix (MST)New Zealand TimeNZST/NZDTUTC+12 / UTC+13Auckland, Christchurch, Wellington, Manukau City, McMurdo19h ahead (Apr 5 – Sep 27)20h ahead (Sep 27 – Apr 5)–Convert MST to NZST
Mountain Time – Phoenix (MST)Tuvalu TimeTVTUTC+12Funafuti19h ahead–Convert MST to TVT
Mountain Time – Phoenix (MST)Wake Island TimeWAKTUTC+12Wake19h ahead–Convert MST to WAKT
Mountain Time – Phoenix (MST)Wallis & Futuna TimeWFTUTC+12Mata-Utu19h ahead–Convert MST to WFT
Mountain Time – Phoenix (MST)Chatham TimeCHAST/CHADTUTC+12:45 / UTC+13:45Chatham19h 45m ahead (Apr 5 – Sep 27)20h 45m ahead (Sep 27 – Apr 5)–Convert MST to CHAST
Mountain Time – Phoenix (MST)Phoenix Islands TimePHOTUTC+13Kanton20h ahead–Convert MST to PHOT
Mountain Time – Phoenix (MST)Samoa TimeSSTUTC+13Apia20h ahead–Convert MST to SST
Mountain Time – Phoenix (MST)Tokelau TimeTKTUTC+13Fakaofo20h ahead–Convert MST to TKT
Mountain Time – Phoenix (MST)Tonga TimeTOTUTC+13Nuku‘alofa20h ahead–Convert MST to TOT
Mountain Time – Phoenix (MST)Line Islands TimeLINTUTC+14Kiritimati21h ahead–Convert MST to LINT

Time zone details

Mountain Time

United States

Abbreviation
MST
Current UTC offset
UTC-7
Daylight saving
Not observed
Major cities
Phoenix, Tucson, Mesa, Chandler

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.

Mountain Time

MST · UTC-7

4 cities

United States
Phoenix, Tucson, Mesa, Chandler

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

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

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