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УкраїнськаTime difference between Olten, Switzerland and other cities
Olten time zone: UTC+02:00 or CESTFind out the time difference between and Olten,
or see the time difference between Olten and other cities in the table below.
| City and country | Time difference | City and country | Time difference |
|---|---|---|---|
| Abidjan, Cote d'Ivoire | 2 hours behind Olten | Lahore, Pakistan | 3 hours ahead of Olten |
| Abu Dhabi, United Arab Emirates | 2 hours ahead of Olten | Leeds, United Kingdom | 1 hour behind Olten |
| Abu Ghraib, Iraq | 1 hour ahead of Olten | Leipzig, Germany | the same time as Olten |
| Accra, Ghana | 2 hours behind Olten | León, Mexico | 8 hours behind Olten |
| Adana, Turkey | 1 hour ahead of Olten | Libreville, Gabon | 1 hour behind Olten |
| Addis Ababa, Ethiopia | 1 hour ahead of Olten | Likasi, DR Congo | the same time as Olten |
| Adelaide, Australia | 7 hours 30 minutes ahead of Olten | Lilongwe, Malawi | the same time as Olten |
| Aden, Yemen | 1 hour ahead of Olten | Lima, Peru | 7 hours behind Olten |
| Agadir, Morocco | 1 hour behind Olten | Lisbon, Portugal | 1 hour behind Olten |
| Ahmedabad, India | 3 hours 30 minutes ahead of Olten | Liverpool, United Kingdom | 1 hour behind Olten |
| Ahvāz, Iran | 1 hour 30 minutes ahead of Olten | Lomé, Togo | 2 hours behind Olten |
| Al Hudaydah, Yemen | 1 hour ahead of Olten | London, United Kingdom | 1 hour behind Olten |
| Aleppo, Syria | 1 hour ahead of Olten | Los Angeles, USA | 9 hours behind Olten |
| Alexandria, Egypt | 1 hour ahead of Olten | Luanda, Angola | 1 hour behind Olten |
| Algiers, Algeria | 1 hour behind Olten | Lubumbashi, DR Congo | the same time as Olten |
| Almaty, Kazakhstan | 3 hours ahead of Olten | Lucknow, India | 3 hours 30 minutes ahead of Olten |
| Amman, Jordan | 1 hour ahead of Olten | Luhansk, Ukraine | 1 hour ahead of Olten |
| Amsterdam, Netherlands | the same time as Olten | Lusaka, Zambia | the same time as Olten |
| Ankara, Turkey | 1 hour ahead of Olten | Luxor, Egypt | 1 hour ahead of Olten |
| Antalya, Turkey | 1 hour ahead of Olten | Lviv, Ukraine | 1 hour ahead of Olten |
| Antananarivo, Madagascar | 1 hour ahead of Olten | Lyon, France | the same time as Olten |
| Antwerp, Belgium | the same time as Olten | Łódź, Poland | the same time as Olten |
| Arequipa, Peru | 7 hours behind Olten | Macao, Macau | 6 hours ahead of Olten |
| Ashgabat, Turkmenistan | 3 hours ahead of Olten | Madrid, Spain | the same time as Olten |
| Asmara, Eritrea | 1 hour ahead of Olten | Makassar, Indonesia | 6 hours ahead of Olten |
| Asunción, Paraguay | 6 hours behind Olten | Málaga, Spain | the same time as Olten |
| Asyut, Egypt | 1 hour ahead of Olten | Managua, Nicaragua | 8 hours behind Olten |
| Athens, Greece | 1 hour ahead of Olten | Manaus, Brazil | 6 hours behind Olten |
| Auckland, New Zealand | 10 hours ahead of Olten | Mandalay, Myanmar | 4 hours 30 minutes ahead of Olten |
| Austin, USA | 7 hours behind Olten | Manila, Philippines | 6 hours ahead of Olten |
| Bacolod City, Philippines | 6 hours ahead of Olten | Mansoura, Egypt | 1 hour ahead of Olten |
| Baghdad, Iraq | 1 hour ahead of Olten | Maputo, Mozambique | the same time as Olten |
| Baku, Azerbaijan | 2 hours ahead of Olten | Mar del Plata, Argentina | 5 hours behind Olten |
| Baltimore, USA | 6 hours behind Olten | Maracaibo, Venezuela | 6 hours behind Olten |
| Bamako, Mali | 2 hours behind Olten | Maracay, Venezuela | 6 hours behind Olten |
| Bandung, Indonesia | 5 hours ahead of Olten | Mariupol, Ukraine | 1 hour ahead of Olten |
| Bangkok, Thailand | 5 hours ahead of Olten | Marrakesh, Morocco | 1 hour behind Olten |
| Bangui, Central African Republic | 1 hour behind Olten | Marseille, France | the same time as Olten |
| Barcelona, Venezuela | 6 hours behind Olten | Mashhad, Iran | 1 hour 30 minutes ahead of Olten |
| Barcelona, Spain | the same time as Olten | Matola, Mozambique | the same time as Olten |
| Barnaul, Russia | 5 hours ahead of Olten | Maturín, Venezuela | 6 hours behind Olten |
| Barquisimeto, Venezuela | 6 hours behind Olten | Mawlamyine, Myanmar | 4 hours 30 minutes ahead of Olten |
| Barranquilla, Colombia | 7 hours behind Olten | Mbuji-Mayi, DR Congo | the same time as Olten |
| Basrah, Iraq | 1 hour ahead of Olten | Mecca, Saudi Arabia | 1 hour ahead of Olten |
| Beijing, China | 6 hours ahead of Olten | Medan, Indonesia | 5 hours ahead of Olten |
| Beira, Mozambique | the same time as Olten | Medellín, Colombia | 7 hours behind Olten |
| Beirut, Lebanon | 1 hour ahead of Olten | Medina, Saudi Arabia | 1 hour ahead of Olten |
| Bekasi, Indonesia | 5 hours ahead of Olten | Meknes, Morocco | 1 hour behind Olten |
| Belém, Brazil | 5 hours behind Olten | Melbourne, Australia | 8 hours ahead of Olten |
| Belgrade, Serbia | the same time as Olten | Memphis, USA | 7 hours behind Olten |
| Belo Horizonte, Brazil | 5 hours behind Olten | Mendoza, Argentina | 5 hours behind Olten |
| Bengaluru, India | 3 hours 30 minutes ahead of Olten | Mexico City, Mexico | 8 hours behind Olten |
| Benghazi, Libya | the same time as Olten | Milan, Italy | the same time as Olten |
| Benin City, Nigeria | 1 hour behind Olten | Minsk, Belarus | 1 hour ahead of Olten |
| Benoni, South Africa | the same time as Olten | Mississauga, Canada | 6 hours behind Olten |
| Berlin, Germany | the same time as Olten | Mogadishu, Somalia | 1 hour ahead of Olten |
| Birmingham, United Kingdom | 1 hour behind Olten | Mombasa, Kenya | 1 hour ahead of Olten |
| Bishkek, Kyrgyzstan | 4 hours ahead of Olten | Monrovia, Liberia | 2 hours behind Olten |
| Blantyre, Malawi | the same time as Olten | Monterrey, Mexico | 8 hours behind Olten |
| Bogotá, Colombia | 7 hours behind Olten | Montevideo, Uruguay | 5 hours behind Olten |
| Boston, USA | 6 hours behind Olten | Montreal, Canada | 6 hours behind Olten |
| Bouaké, Cote d'Ivoire | 2 hours behind Olten | Moscow, Russia | 1 hour ahead of Olten |
| Boumerdas, Algeria | 1 hour behind Olten | Mosul, Iraq | 1 hour ahead of Olten |
| Brampton, Canada | 6 hours behind Olten | Multan, Pakistan | 3 hours ahead of Olten |
| Brasília, Brazil | 5 hours behind Olten | Mumbai, India | 3 hours 30 minutes ahead of Olten |
| Bratislava, Slovakia | the same time as Olten | Munich, Germany | the same time as Olten |
| Brazzaville, Congo | 1 hour behind Olten | Murcia, Spain | the same time as Olten |
| Bremen, Germany | the same time as Olten | Muscat, Oman | 2 hours ahead of Olten |
| Brisbane, Australia | 8 hours ahead of Olten | Muzaffarabad, Pakistan | 3 hours ahead of Olten |
| Bristol, United Kingdom | 1 hour behind Olten | Mwanza, Tanzania | 1 hour ahead of Olten |
| Brussels, Belgium | the same time as Olten | Mykolayiv, Ukraine | 1 hour ahead of Olten |
| Bucaramanga, Colombia | 7 hours behind Olten | N'Djamena, Chad | 1 hour behind Olten |
| Bucharest, Romania | 1 hour ahead of Olten | Nagoya, Japan | 7 hours ahead of Olten |
| Budapest, Hungary | the same time as Olten | Nagpur, India | 3 hours 30 minutes ahead of Olten |
| Buenos Aires, Argentina | 5 hours behind Olten | Nairobi, Kenya | 1 hour ahead of Olten |
| Bulawayo, Zimbabwe | the same time as Olten | Najaf, Iraq | 1 hour ahead of Olten |
| Bursa, Turkey | 1 hour ahead of Olten | Namangan, Uzbekistan | 3 hours ahead of Olten |
| Busan, South Korea | 7 hours ahead of Olten | Namp'o, North Korea | 7 hours ahead of Olten |
| Cairo, Egypt | 1 hour ahead of Olten | Nanchong, China | 6 hours ahead of Olten |
| Calgary, Canada | 8 hours behind Olten | Nanjing, China | 6 hours ahead of Olten |
| Callao, Peru | 7 hours behind Olten | Naples, Italy | the same time as Olten |
| Cape Town, South Africa | the same time as Olten | Naypyitaw, Myanmar | 4 hours 30 minutes ahead of Olten |
| Caracas, Venezuela | 6 hours behind Olten | New York, USA | 6 hours behind Olten |
| Cartagena, Colombia | 7 hours behind Olten | Niamey, Niger | 1 hour behind Olten |
| Cebu City, Philippines | 6 hours ahead of Olten | Nizhny Novgorod, Russia | 1 hour ahead of Olten |
| Charlotte, USA | 6 hours behind Olten | Nouakchott, Mauritania | 2 hours behind Olten |
| Chelyabinsk, Russia | 3 hours ahead of Olten | Novosibirsk, Russia | 5 hours ahead of Olten |
| Chengdu, China | 6 hours ahead of Olten | Nuremberg, Germany | the same time as Olten |
| Chennai, India | 3 hours 30 minutes ahead of Olten | Odesa, Ukraine | 1 hour ahead of Olten |
| Chicago, USA | 7 hours behind Olten | Omdurman, Sudan | the same time as Olten |
| Chiclayo, Peru | 7 hours behind Olten | Omsk, Russia | 4 hours ahead of Olten |
| Chişinău, Moldova | 1 hour ahead of Olten | Oran, Algeria | 1 hour behind Olten |
| Chittagong, Bangladesh | 4 hours ahead of Olten | Osaka, Japan | 7 hours ahead of Olten |
| Chongqing, China | 6 hours ahead of Olten | Oslo, Norway | the same time as Olten |
| City of Taguig, Philippines | 6 hours ahead of Olten | Ottawa, Canada | 6 hours behind Olten |
| Ciudad Guayana, Venezuela | 6 hours behind Olten | Ouagadougou, Burkina Faso | 2 hours behind Olten |
| Ciudad Juárez, Mexico | 7 hours behind Olten | Palembang, Indonesia | 5 hours ahead of Olten |
| Ciudad Nezahualcoyotl, Mexico | 8 hours behind Olten | Palermo, Italy | the same time as Olten |
| Cochabamba, Bolivia | 6 hours behind Olten | Paris, France | the same time as Olten |
| Cologne, Germany | the same time as Olten | Patna, India | 3 hours 30 minutes ahead of Olten |
| Colombo, Sri Lanka | 3 hours 30 minutes ahead of Olten | Pereira, Colombia | 7 hours behind Olten |
| Columbus, USA | 6 hours behind Olten | Perm, Russia | 3 hours ahead of Olten |
| Conakry, Guinea | 2 hours behind Olten | Perth, Australia | 6 hours ahead of Olten |
| Constantine, Algeria | 1 hour behind Olten | Peshawar, Pakistan | 3 hours ahead of Olten |
| Copenhagen, Denmark | the same time as Olten | Petaling Jaya, Malaysia | 6 hours ahead of Olten |
| Córdoba, Argentina | 5 hours behind Olten | Philadelphia, USA | 6 hours behind Olten |
| Cotonou, Benin | 1 hour behind Olten | Phnom Penh, Cambodia | 5 hours ahead of Olten |
| Cúcuta, Colombia | 7 hours behind Olten | Phoenix, USA | 9 hours behind Olten |
| Curitiba, Brazil | 5 hours behind Olten | Pietermaritzburg, South Africa | the same time as Olten |
| Da Nang, Vietnam | 5 hours ahead of Olten | Pikine, Senegal | 2 hours behind Olten |
| Daegu, South Korea | 7 hours ahead of Olten | Pointe-Noire, Congo | 1 hour behind Olten |
| Daejeon, South Korea | 7 hours ahead of Olten | Port Elizabeth, South Africa | the same time as Olten |
| Dakar, Senegal | 2 hours behind Olten | Port Harcourt, Nigeria | 1 hour behind Olten |
| Dallas, USA | 7 hours behind Olten | Port Said, Egypt | 1 hour ahead of Olten |
| Damascus, Syria | 1 hour ahead of Olten | Port Sudan, Sudan | the same time as Olten |
| Dammam, Saudi Arabia | 1 hour ahead of Olten | Port-au-Prince, Haiti | 6 hours behind Olten |
| Dar es Salaam, Tanzania | 1 hour ahead of Olten | Porto Alegre, Brazil | 5 hours behind Olten |
| Davao City, Philippines | 6 hours ahead of Olten | Poznań, Poland | the same time as Olten |
| Delhi, India | 3 hours 30 minutes ahead of Olten | Prague, Czech Republic | the same time as Olten |
| Denver, USA | 8 hours behind Olten | Pretoria, South Africa | the same time as Olten |
| Detroit, USA | 6 hours behind Olten | Pristina, Kosovo | the same time as Olten |
| Dhaka, Bangladesh | 4 hours ahead of Olten | Puebla City, Mexico | 8 hours behind Olten |
| Djibouti, Djibouti | 1 hour ahead of Olten | Puente Alto, Chile | 6 hours behind Olten |
| Dnipro, Ukraine | 1 hour ahead of Olten | Pune, India | 3 hours 30 minutes ahead of Olten |
| Donetsk, Ukraine | 1 hour ahead of Olten | Pyongyang, North Korea | 7 hours ahead of Olten |
| Dongguan, China | 6 hours ahead of Olten | Qom, Iran | 1 hour 30 minutes ahead of Olten |
| Dortmund, Germany | the same time as Olten | Québec, Canada | 6 hours behind Olten |
| Douala, Cameroon | 1 hour behind Olten | Quetta, Pakistan | 3 hours ahead of Olten |
| Dresden, Germany | the same time as Olten | Quezon City, Philippines | 6 hours ahead of Olten |
| Dubai, United Arab Emirates | 2 hours ahead of Olten | Quilmes, Argentina | 5 hours behind Olten |
| Dublin, Ireland | 1 hour behind Olten | Quito, Ecuador | 7 hours behind Olten |
| Duisburg, Germany | the same time as Olten | Rabat, Morocco | 1 hour behind Olten |
| Durban, South Africa | the same time as Olten | Rajshahi, Bangladesh | 4 hours ahead of Olten |
| Dushanbe, Tajikistan | 3 hours ahead of Olten | Rawalpindi, Pakistan | 3 hours ahead of Olten |
| Dusseldorf, Germany | the same time as Olten | Recife, Brazil | 5 hours behind Olten |
| Ecatepec de Morelos, Mexico | 8 hours behind Olten | Riga, Latvia | 1 hour ahead of Olten |
| Edinburgh, United Kingdom | 1 hour behind Olten | Rio de Janeiro, Brazil | 5 hours behind Olten |
| Edmonton, Canada | 8 hours behind Olten | Riyadh, Saudi Arabia | 1 hour ahead of Olten |
| El Mahalla El Kubra, Egypt | 1 hour ahead of Olten | Rome, Italy | the same time as Olten |
| El Paso, USA | 8 hours behind Olten | Rosario, Argentina | 5 hours behind Olten |
| Erbil, Iraq | 1 hour ahead of Olten | Rostov-on-Don, Russia | 1 hour ahead of Olten |
| Essen, Germany | the same time as Olten | Rotterdam, Netherlands | the same time as Olten |
| Faisalabad, Pakistan | 3 hours ahead of Olten | Saint Petersburg, Russia | 1 hour ahead of Olten |
| Fes, Morocco | 1 hour behind Olten | Saitama, Japan | 7 hours ahead of Olten |
| Fort Worth, USA | 7 hours behind Olten | Salé, Morocco | 1 hour behind Olten |
| Fortaleza, Brazil | 5 hours behind Olten | Salta, Argentina | 5 hours behind Olten |
| Frankfurt am Main, Germany | the same time as Olten | Salvador, Brazil | 5 hours behind Olten |
| Freetown, Sierra Leone | 2 hours behind Olten | Samara, Russia | 2 hours ahead of Olten |
| Fukuoka, Japan | 7 hours ahead of Olten | San Antonio, USA | 7 hours behind Olten |
| Garoua, Cameroon | 1 hour behind Olten | San Diego, USA | 9 hours behind Olten |
| Gaza, Palestinian Territories | 1 hour ahead of Olten | San Francisco, USA | 9 hours behind Olten |
| Gaziantep, Turkey | 1 hour ahead of Olten | San Jose, USA | 9 hours behind Olten |
| Gdańsk, Poland | the same time as Olten | San Juan, Puerto Rico | 6 hours behind Olten |
| General Santos, Philippines | 6 hours ahead of Olten | San Miguel de Tucumán, Argentina | 5 hours behind Olten |
| Genoa, Italy | the same time as Olten | San Pedro Sula, Honduras | 8 hours behind Olten |
| Giza, Egypt | 1 hour ahead of Olten | San Salvador, El Salvador | 8 hours behind Olten |
| Glasgow, United Kingdom | 1 hour behind Olten | Sanaa, Yemen | 1 hour ahead of Olten |
| Goiânia, Brazil | 5 hours behind Olten | Santa Cruz de la Sierra, Bolivia | 6 hours behind Olten |
| Gold Coast, Australia | 8 hours ahead of Olten | Santa Fe, Argentina | 5 hours behind Olten |
| Gomel, Belarus | 1 hour ahead of Olten | Santa Marta, Colombia | 7 hours behind Olten |
| Gothenburg, Sweden | the same time as Olten | Santiago, Chile | 6 hours behind Olten |
| Goyang, South Korea | 7 hours ahead of Olten | Santiago de Cali, Colombia | 7 hours behind Olten |
| Guadalajara, Mexico | 8 hours behind Olten | Santiago de Cuba, Cuba | 6 hours behind Olten |
| Guangzhou, China | 6 hours ahead of Olten | Santiago de los Caballeros, Dominican Republic | 6 hours behind Olten |
| Guatemala City, Guatemala | 8 hours behind Olten | Santo Domingo, Dominican Republic | 6 hours behind Olten |
| Guayaquil, Ecuador | 7 hours behind Olten | São Paulo, Brazil | 5 hours behind Olten |
| Gujranwala, Pakistan | 3 hours ahead of Olten | Sapporo, Japan | 7 hours ahead of Olten |
| Gwangju, South Korea | 7 hours ahead of Olten | Sarajevo, Bosnia and Herzegovina | the same time as Olten |
| Haiphong, Vietnam | 5 hours ahead of Olten | Saratov, Russia | 2 hours ahead of Olten |
| Hama, Syria | 1 hour ahead of Olten | Seattle, USA | 9 hours behind Olten |
| Hamburg, Germany | the same time as Olten | Sendai, Japan | 7 hours ahead of Olten |
| Hamhung, North Korea | 7 hours ahead of Olten | Seoul, South Korea | 7 hours ahead of Olten |
| Hamilton, Canada | 6 hours behind Olten | Sevastopol, Ukraine | 1 hour ahead of Olten |
| Hangzhou, China | 6 hours ahead of Olten | Seville, Spain | the same time as Olten |
| Hanoi, Vietnam | 5 hours ahead of Olten | Shah Alam, Malaysia | 6 hours ahead of Olten |
| Hanover, Germany | the same time as Olten | Shanghai, China | 6 hours ahead of Olten |
| Harare, Zimbabwe | the same time as Olten | Sharjah, United Arab Emirates | 2 hours ahead of Olten |
| Harbin, China | 6 hours ahead of Olten | Sheffield, United Kingdom | 1 hour behind Olten |
| Hargeysa, Somalia | 1 hour ahead of Olten | Shenyang, China | 6 hours ahead of Olten |
| Havana, Cuba | 6 hours behind Olten | Shenzhen, China | 6 hours ahead of Olten |
| Helsinki, Finland | 1 hour ahead of Olten | Shiraz, Iran | 1 hour 30 minutes ahead of Olten |
| Hiroshima, Japan | 7 hours ahead of Olten | Shymkent, Kazakhstan | 3 hours ahead of Olten |
| Ho Chi Minh City, Vietnam | 5 hours ahead of Olten | Singapore, Singapore | 6 hours ahead of Olten |
| Homs, Syria | 1 hour ahead of Olten | Skopje, North Macedonia | the same time as Olten |
| Hong Kong, Hong Kong | 6 hours ahead of Olten | Sofia, Bulgaria | 1 hour ahead of Olten |
| Houston, USA | 7 hours behind Olten | Stockholm, Sweden | the same time as Olten |
| Hyderabad, India | 3 hours 30 minutes ahead of Olten | Stuttgart, Germany | the same time as Olten |
| Hyderābād, Pakistan | 3 hours ahead of Olten | Suez, Egypt | 1 hour ahead of Olten |
| Ibadan, Nigeria | 1 hour behind Olten | Sulaymaniyah, Iraq | 1 hour ahead of Olten |
| Ibague, Colombia | 7 hours behind Olten | Surabaya, Indonesia | 5 hours ahead of Olten |
| Incheon, South Korea | 7 hours ahead of Olten | Surat, India | 3 hours 30 minutes ahead of Olten |
| Indianapolis, USA | 6 hours behind Olten | Suwon, South Korea | 7 hours ahead of Olten |
| Indore, India | 3 hours 30 minutes ahead of Olten | Sydney, Australia | 8 hours ahead of Olten |
| Ipoh, Malaysia | 6 hours ahead of Olten | Ta`izz, Yemen | 1 hour ahead of Olten |
| Iquitos, Peru | 7 hours behind Olten | Ta’if, Saudi Arabia | 1 hour ahead of Olten |
| Irkutsk, Russia | 6 hours ahead of Olten | Tabriz, Iran | 1 hour 30 minutes ahead of Olten |
| Isfahan, Iran | 1 hour 30 minutes ahead of Olten | Tabuk, Saudi Arabia | 1 hour ahead of Olten |
| Istanbul, Turkey | 1 hour ahead of Olten | Taichung, Taiwan | 6 hours ahead of Olten |
| Izhevsk, Russia | 2 hours ahead of Olten | Tainan City, Taiwan | 6 hours ahead of Olten |
| Izmir, Turkey | 1 hour ahead of Olten | Taipei, Taiwan | 6 hours ahead of Olten |
| Jacksonville, USA | 6 hours behind Olten | Tangerang, Indonesia | 5 hours ahead of Olten |
| Jaipur, India | 3 hours 30 minutes ahead of Olten | Tangier, Morocco | 1 hour behind Olten |
| Jakarta, Indonesia | 5 hours ahead of Olten | Tashkent, Uzbekistan | 3 hours ahead of Olten |
| Jeddah, Saudi Arabia | 1 hour ahead of Olten | Tbilisi, Georgia | 2 hours ahead of Olten |
| Jerusalem, Israel | 1 hour ahead of Olten | Tébessa, Algeria | 1 hour behind Olten |
| Johannesburg, South Africa | the same time as Olten | Tegucigalpa, Honduras | 8 hours behind Olten |
| Johor Bahru, Malaysia | 6 hours ahead of Olten | Tehran, Iran | 1 hour 30 minutes ahead of Olten |
| Kabul, Afghanistan | 2 hours 30 minutes ahead of Olten | Tembisa, South Africa | the same time as Olten |
| Kaduna, Nigeria | 1 hour behind Olten | The Hague, Netherlands | the same time as Olten |
| Kampala, Uganda | 1 hour ahead of Olten | Tianjin, China | 6 hours ahead of Olten |
| Kananga, DR Congo | the same time as Olten | Tijuana, Mexico | 9 hours behind Olten |
| Kano, Nigeria | 1 hour behind Olten | Tokyo, Japan | 7 hours ahead of Olten |
| Kanpur, India | 3 hours 30 minutes ahead of Olten | Tolyatti, Russia | 2 hours ahead of Olten |
| Kaohsiung City, Taiwan | 6 hours ahead of Olten | Toronto, Canada | 6 hours behind Olten |
| Karachi, Pakistan | 3 hours ahead of Olten | Touba, Senegal | 2 hours behind Olten |
| Karagandy, Kazakhstan | 3 hours ahead of Olten | Toulouse, France | the same time as Olten |
| Karaj, Iran | 1 hour 30 minutes ahead of Olten | Tripoli, Libya | the same time as Olten |
| Karbala, Iraq | 1 hour ahead of Olten | Trujillo, Peru | 7 hours behind Olten |
| Kathmandu, Nepal | 3 hours 45 minutes ahead of Olten | Tunis, Tunisia | 1 hour behind Olten |
| Kawasaki, Japan | 7 hours ahead of Olten | Turin, Italy | the same time as Olten |
| Kazan’, Russia | 1 hour ahead of Olten | Ufa, Russia | 3 hours ahead of Olten |
| Khabarovsk, Russia | 8 hours ahead of Olten | Ulan Bator, Mongolia | 6 hours ahead of Olten |
| Kharkiv, Ukraine | 1 hour ahead of Olten | Ulyanovsk, Russia | 2 hours ahead of Olten |
| Khartoum, Sudan | the same time as Olten | Valencia, Spain | the same time as Olten |
| Khulna, Bangladesh | 4 hours ahead of Olten | Valencia, Venezuela | 6 hours behind Olten |
| Kiev, Ukraine | 1 hour ahead of Olten | Vancouver, Canada | 9 hours behind Olten |
| Kigali, Rwanda | the same time as Olten | Vienna, Austria | the same time as Olten |
| Kingston, Jamaica | 7 hours behind Olten | Vilnius, Lithuania | 1 hour ahead of Olten |
| Kinshasa, DR Congo | 1 hour behind Olten | Vladivostok, Russia | 8 hours ahead of Olten |
| Kirkuk, Iraq | 1 hour ahead of Olten | Volgograd, Russia | 1 hour ahead of Olten |
| Kisangani, DR Congo | the same time as Olten | Voronezh, Russia | 1 hour ahead of Olten |
| Klang, Malaysia | 6 hours ahead of Olten | Warsaw, Poland | the same time as Olten |
| Kobe, Japan | 7 hours ahead of Olten | Washington D.C., USA | 6 hours behind Olten |
| Kolkata, India | 3 hours 30 minutes ahead of Olten | White House, Morocco | 1 hour behind Olten |
| Kolwezi, DR Congo | the same time as Olten | Winnipeg, Canada | 7 hours behind Olten |
| Konya, Turkey | 1 hour ahead of Olten | Wrocław, Poland | the same time as Olten |
| Kota Bharu, Malaysia | 6 hours ahead of Olten | Wuhan, China | 6 hours ahead of Olten |
| Kousséri, Cameroon | 1 hour behind Olten | Xi'an, China | 6 hours ahead of Olten |
| Kowloon, Hong Kong | 6 hours ahead of Olten | Yangon, Myanmar | 4 hours 30 minutes ahead of Olten |
| Krakow, Poland | the same time as Olten | Yaoundé, Cameroon | 1 hour behind Olten |
| Krasnodar, Russia | 1 hour ahead of Olten | Yaroslavl, Russia | 1 hour ahead of Olten |
| Krasnoyarsk, Russia | 5 hours ahead of Olten | Yekaterinburg, Russia | 3 hours ahead of Olten |
| Kryvyi Rih, Ukraine | 1 hour ahead of Olten | Yerevan, Armenia | 2 hours ahead of Olten |
| Kuala Lumpur, Malaysia | 6 hours ahead of Olten | Yokohama, Japan | 7 hours ahead of Olten |
| Kuching, Malaysia | 6 hours ahead of Olten | Zagreb, Croatia | the same time as Olten |
| Kumasi, Ghana | 2 hours behind Olten | Zamboanga City, Philippines | 6 hours ahead of Olten |
| Kyoto, Japan | 7 hours ahead of Olten | Zapopan, Mexico | 8 hours behind Olten |
| La Paz, Bolivia | 6 hours behind Olten | Zaporizhia, Ukraine | 1 hour ahead of Olten |
| La Plata, Argentina | 5 hours behind Olten | Zaragoza, Spain | the same time as Olten |
| Lagos, Nigeria | 1 hour behind Olten | Zarqa, Jordan | 1 hour ahead of Olten |