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УкраїнськаTime difference between Ottawa, Canada and other cities
Ottawa time zone: UTC-04:00 or EDTFind out the time difference between and Ottawa,
or see the time difference between Ottawa and other cities in the table below.
| City and country | Time difference | City and country | Time difference |
|---|---|---|---|
| Abidjan, Cote d'Ivoire | 4 hours ahead of Ottawa | Lahore, Pakistan | 9 hours ahead of Ottawa |
| Abu Dhabi, United Arab Emirates | 8 hours ahead of Ottawa | Leeds, United Kingdom | 5 hours ahead of Ottawa |
| Abu Ghraib, Iraq | 7 hours ahead of Ottawa | Leipzig, Germany | 6 hours ahead of Ottawa |
| Accra, Ghana | 4 hours ahead of Ottawa | León, Mexico | 2 hours behind Ottawa |
| Adana, Turkey | 7 hours ahead of Ottawa | Libreville, Gabon | 5 hours ahead of Ottawa |
| Addis Ababa, Ethiopia | 7 hours ahead of Ottawa | Likasi, DR Congo | 6 hours ahead of Ottawa |
| Adelaide, Australia | 13 hours 30 minutes ahead of Ottawa | Lilongwe, Malawi | 6 hours ahead of Ottawa |
| Aden, Yemen | 7 hours ahead of Ottawa | Lima, Peru | 1 hour behind Ottawa |
| Agadir, Morocco | 5 hours ahead of Ottawa | Lisbon, Portugal | 5 hours ahead of Ottawa |
| Ahmedabad, India | 9 hours 30 minutes ahead of Ottawa | Liverpool, United Kingdom | 5 hours ahead of Ottawa |
| Ahvāz, Iran | 7 hours 30 minutes ahead of Ottawa | Lomé, Togo | 4 hours ahead of Ottawa |
| Al Hudaydah, Yemen | 7 hours ahead of Ottawa | London, United Kingdom | 5 hours ahead of Ottawa |
| Aleppo, Syria | 7 hours ahead of Ottawa | Los Angeles, USA | 3 hours behind Ottawa |
| Alexandria, Egypt | 7 hours ahead of Ottawa | Luanda, Angola | 5 hours ahead of Ottawa |
| Algiers, Algeria | 5 hours ahead of Ottawa | Lubumbashi, DR Congo | 6 hours ahead of Ottawa |
| Almaty, Kazakhstan | 9 hours ahead of Ottawa | Lucknow, India | 9 hours 30 minutes ahead of Ottawa |
| Amman, Jordan | 7 hours ahead of Ottawa | Luhansk, Ukraine | 7 hours ahead of Ottawa |
| Amsterdam, Netherlands | 6 hours ahead of Ottawa | Lusaka, Zambia | 6 hours ahead of Ottawa |
| Ankara, Turkey | 7 hours ahead of Ottawa | Luxor, Egypt | 7 hours ahead of Ottawa |
| Antalya, Turkey | 7 hours ahead of Ottawa | Lviv, Ukraine | 7 hours ahead of Ottawa |
| Antananarivo, Madagascar | 7 hours ahead of Ottawa | Lyon, France | 6 hours ahead of Ottawa |
| Antwerp, Belgium | 6 hours ahead of Ottawa | Łódź, Poland | 6 hours ahead of Ottawa |
| Arequipa, Peru | 1 hour behind Ottawa | Macao, Macau | 12 hours ahead of Ottawa |
| Ashgabat, Turkmenistan | 9 hours ahead of Ottawa | Madrid, Spain | 6 hours ahead of Ottawa |
| Asmara, Eritrea | 7 hours ahead of Ottawa | Makassar, Indonesia | 12 hours ahead of Ottawa |
| Asunción, Paraguay | the same time as Ottawa | Málaga, Spain | 6 hours ahead of Ottawa |
| Asyut, Egypt | 7 hours ahead of Ottawa | Managua, Nicaragua | 2 hours behind Ottawa |
| Athens, Greece | 7 hours ahead of Ottawa | Manaus, Brazil | the same time as Ottawa |
| Auckland, New Zealand | 16 hours ahead of Ottawa | Mandalay, Myanmar | 10 hours 30 minutes ahead of Ottawa |
| Austin, USA | 1 hour behind Ottawa | Manila, Philippines | 12 hours ahead of Ottawa |
| Bacolod City, Philippines | 12 hours ahead of Ottawa | Mansoura, Egypt | 7 hours ahead of Ottawa |
| Baghdad, Iraq | 7 hours ahead of Ottawa | Maputo, Mozambique | 6 hours ahead of Ottawa |
| Baku, Azerbaijan | 8 hours ahead of Ottawa | Mar del Plata, Argentina | 1 hour ahead of Ottawa |
| Baltimore, USA | the same time as Ottawa | Maracaibo, Venezuela | the same time as Ottawa |
| Bamako, Mali | 4 hours ahead of Ottawa | Maracay, Venezuela | the same time as Ottawa |
| Bandung, Indonesia | 11 hours ahead of Ottawa | Mariupol, Ukraine | 7 hours ahead of Ottawa |
| Bangkok, Thailand | 11 hours ahead of Ottawa | Marrakesh, Morocco | 5 hours ahead of Ottawa |
| Bangui, Central African Republic | 5 hours ahead of Ottawa | Marseille, France | 6 hours ahead of Ottawa |
| Barcelona, Venezuela | the same time as Ottawa | Mashhad, Iran | 7 hours 30 minutes ahead of Ottawa |
| Barcelona, Spain | 6 hours ahead of Ottawa | Matola, Mozambique | 6 hours ahead of Ottawa |
| Barnaul, Russia | 11 hours ahead of Ottawa | Maturín, Venezuela | the same time as Ottawa |
| Barquisimeto, Venezuela | the same time as Ottawa | Mawlamyine, Myanmar | 10 hours 30 minutes ahead of Ottawa |
| Barranquilla, Colombia | 1 hour behind Ottawa | Mbuji-Mayi, DR Congo | 6 hours ahead of Ottawa |
| Basrah, Iraq | 7 hours ahead of Ottawa | Mecca, Saudi Arabia | 7 hours ahead of Ottawa |
| Beijing, China | 12 hours ahead of Ottawa | Medan, Indonesia | 11 hours ahead of Ottawa |
| Beira, Mozambique | 6 hours ahead of Ottawa | Medellín, Colombia | 1 hour behind Ottawa |
| Beirut, Lebanon | 7 hours ahead of Ottawa | Medina, Saudi Arabia | 7 hours ahead of Ottawa |
| Bekasi, Indonesia | 11 hours ahead of Ottawa | Meknes, Morocco | 5 hours ahead of Ottawa |
| Belém, Brazil | 1 hour ahead of Ottawa | Melbourne, Australia | 14 hours ahead of Ottawa |
| Belgrade, Serbia | 6 hours ahead of Ottawa | Memphis, USA | 1 hour behind Ottawa |
| Belo Horizonte, Brazil | 1 hour ahead of Ottawa | Mendoza, Argentina | 1 hour ahead of Ottawa |
| Bengaluru, India | 9 hours 30 minutes ahead of Ottawa | Mexico City, Mexico | 2 hours behind Ottawa |
| Benghazi, Libya | 6 hours ahead of Ottawa | Milan, Italy | 6 hours ahead of Ottawa |
| Benin City, Nigeria | 5 hours ahead of Ottawa | Minsk, Belarus | 7 hours ahead of Ottawa |
| Benoni, South Africa | 6 hours ahead of Ottawa | Mississauga, Canada | the same time as Ottawa |
| Berlin, Germany | 6 hours ahead of Ottawa | Mogadishu, Somalia | 7 hours ahead of Ottawa |
| Birmingham, United Kingdom | 5 hours ahead of Ottawa | Mombasa, Kenya | 7 hours ahead of Ottawa |
| Bishkek, Kyrgyzstan | 10 hours ahead of Ottawa | Monrovia, Liberia | 4 hours ahead of Ottawa |
| Blantyre, Malawi | 6 hours ahead of Ottawa | Monterrey, Mexico | 2 hours behind Ottawa |
| Bogotá, Colombia | 1 hour behind Ottawa | Montevideo, Uruguay | 1 hour ahead of Ottawa |
| Boston, USA | the same time as Ottawa | Montreal, Canada | the same time as Ottawa |
| Bouaké, Cote d'Ivoire | 4 hours ahead of Ottawa | Moscow, Russia | 7 hours ahead of Ottawa |
| Boumerdas, Algeria | 5 hours ahead of Ottawa | Mosul, Iraq | 7 hours ahead of Ottawa |
| Brampton, Canada | the same time as Ottawa | Multan, Pakistan | 9 hours ahead of Ottawa |
| Brasília, Brazil | 1 hour ahead of Ottawa | Mumbai, India | 9 hours 30 minutes ahead of Ottawa |
| Bratislava, Slovakia | 6 hours ahead of Ottawa | Munich, Germany | 6 hours ahead of Ottawa |
| Brazzaville, Congo | 5 hours ahead of Ottawa | Murcia, Spain | 6 hours ahead of Ottawa |
| Bremen, Germany | 6 hours ahead of Ottawa | Muscat, Oman | 8 hours ahead of Ottawa |
| Brisbane, Australia | 14 hours ahead of Ottawa | Muzaffarabad, Pakistan | 9 hours ahead of Ottawa |
| Bristol, United Kingdom | 5 hours ahead of Ottawa | Mwanza, Tanzania | 7 hours ahead of Ottawa |
| Brussels, Belgium | 6 hours ahead of Ottawa | Mykolayiv, Ukraine | 7 hours ahead of Ottawa |
| Bucaramanga, Colombia | 1 hour behind Ottawa | N'Djamena, Chad | 5 hours ahead of Ottawa |
| Bucharest, Romania | 7 hours ahead of Ottawa | Nagoya, Japan | 13 hours ahead of Ottawa |
| Budapest, Hungary | 6 hours ahead of Ottawa | Nagpur, India | 9 hours 30 minutes ahead of Ottawa |
| Buenos Aires, Argentina | 1 hour ahead of Ottawa | Nairobi, Kenya | 7 hours ahead of Ottawa |
| Bulawayo, Zimbabwe | 6 hours ahead of Ottawa | Najaf, Iraq | 7 hours ahead of Ottawa |
| Bursa, Turkey | 7 hours ahead of Ottawa | Namangan, Uzbekistan | 9 hours ahead of Ottawa |
| Busan, South Korea | 13 hours ahead of Ottawa | Namp'o, North Korea | 13 hours ahead of Ottawa |
| Cairo, Egypt | 7 hours ahead of Ottawa | Nanchong, China | 12 hours ahead of Ottawa |
| Calgary, Canada | 2 hours behind Ottawa | Nanjing, China | 12 hours ahead of Ottawa |
| Callao, Peru | 1 hour behind Ottawa | Naples, Italy | 6 hours ahead of Ottawa |
| Cape Town, South Africa | 6 hours ahead of Ottawa | Naypyitaw, Myanmar | 10 hours 30 minutes ahead of Ottawa |
| Caracas, Venezuela | the same time as Ottawa | New York, USA | the same time as Ottawa |
| Cartagena, Colombia | 1 hour behind Ottawa | Niamey, Niger | 5 hours ahead of Ottawa |
| Cebu City, Philippines | 12 hours ahead of Ottawa | Nizhny Novgorod, Russia | 7 hours ahead of Ottawa |
| Charlotte, USA | the same time as Ottawa | Nouakchott, Mauritania | 4 hours ahead of Ottawa |
| Chelyabinsk, Russia | 9 hours ahead of Ottawa | Novosibirsk, Russia | 11 hours ahead of Ottawa |
| Chengdu, China | 12 hours ahead of Ottawa | Nuremberg, Germany | 6 hours ahead of Ottawa |
| Chennai, India | 9 hours 30 minutes ahead of Ottawa | Odesa, Ukraine | 7 hours ahead of Ottawa |
| Chicago, USA | 1 hour behind Ottawa | Omdurman, Sudan | 6 hours ahead of Ottawa |
| Chiclayo, Peru | 1 hour behind Ottawa | Omsk, Russia | 10 hours ahead of Ottawa |
| Chişinău, Moldova | 7 hours ahead of Ottawa | Oran, Algeria | 5 hours ahead of Ottawa |
| Chittagong, Bangladesh | 10 hours ahead of Ottawa | Osaka, Japan | 13 hours ahead of Ottawa |
| Chongqing, China | 12 hours ahead of Ottawa | Oslo, Norway | 6 hours ahead of Ottawa |
| City of Taguig, Philippines | 12 hours ahead of Ottawa | Ouagadougou, Burkina Faso | 4 hours ahead of Ottawa |
| Ciudad Guayana, Venezuela | the same time as Ottawa | Palembang, Indonesia | 11 hours ahead of Ottawa |
| Ciudad Juárez, Mexico | 1 hour behind Ottawa | Palermo, Italy | 6 hours ahead of Ottawa |
| Ciudad Nezahualcoyotl, Mexico | 2 hours behind Ottawa | Paris, France | 6 hours ahead of Ottawa |
| Cochabamba, Bolivia | the same time as Ottawa | Patna, India | 9 hours 30 minutes ahead of Ottawa |
| Cologne, Germany | 6 hours ahead of Ottawa | Pereira, Colombia | 1 hour behind Ottawa |
| Colombo, Sri Lanka | 9 hours 30 minutes ahead of Ottawa | Perm, Russia | 9 hours ahead of Ottawa |
| Columbus, USA | the same time as Ottawa | Perth, Australia | 12 hours ahead of Ottawa |
| Conakry, Guinea | 4 hours ahead of Ottawa | Peshawar, Pakistan | 9 hours ahead of Ottawa |
| Constantine, Algeria | 5 hours ahead of Ottawa | Petaling Jaya, Malaysia | 12 hours ahead of Ottawa |
| Copenhagen, Denmark | 6 hours ahead of Ottawa | Philadelphia, USA | the same time as Ottawa |
| Córdoba, Argentina | 1 hour ahead of Ottawa | Phnom Penh, Cambodia | 11 hours ahead of Ottawa |
| Cotonou, Benin | 5 hours ahead of Ottawa | Phoenix, USA | 3 hours behind Ottawa |
| Cúcuta, Colombia | 1 hour behind Ottawa | Pietermaritzburg, South Africa | 6 hours ahead of Ottawa |
| Curitiba, Brazil | 1 hour ahead of Ottawa | Pikine, Senegal | 4 hours ahead of Ottawa |
| Da Nang, Vietnam | 11 hours ahead of Ottawa | Pointe-Noire, Congo | 5 hours ahead of Ottawa |
| Daegu, South Korea | 13 hours ahead of Ottawa | Port Elizabeth, South Africa | 6 hours ahead of Ottawa |
| Daejeon, South Korea | 13 hours ahead of Ottawa | Port Harcourt, Nigeria | 5 hours ahead of Ottawa |
| Dakar, Senegal | 4 hours ahead of Ottawa | Port Said, Egypt | 7 hours ahead of Ottawa |
| Dallas, USA | 1 hour behind Ottawa | Port Sudan, Sudan | 6 hours ahead of Ottawa |
| Damascus, Syria | 7 hours ahead of Ottawa | Port-au-Prince, Haiti | the same time as Ottawa |
| Dammam, Saudi Arabia | 7 hours ahead of Ottawa | Porto Alegre, Brazil | 1 hour ahead of Ottawa |
| Dar es Salaam, Tanzania | 7 hours ahead of Ottawa | Poznań, Poland | 6 hours ahead of Ottawa |
| Davao City, Philippines | 12 hours ahead of Ottawa | Prague, Czech Republic | 6 hours ahead of Ottawa |
| Delhi, India | 9 hours 30 minutes ahead of Ottawa | Pretoria, South Africa | 6 hours ahead of Ottawa |
| Denver, USA | 2 hours behind Ottawa | Pristina, Kosovo | 6 hours ahead of Ottawa |
| Detroit, USA | the same time as Ottawa | Puebla City, Mexico | 2 hours behind Ottawa |
| Dhaka, Bangladesh | 10 hours ahead of Ottawa | Puente Alto, Chile | the same time as Ottawa |
| Djibouti, Djibouti | 7 hours ahead of Ottawa | Pune, India | 9 hours 30 minutes ahead of Ottawa |
| Dnipro, Ukraine | 7 hours ahead of Ottawa | Pyongyang, North Korea | 13 hours ahead of Ottawa |
| Donetsk, Ukraine | 7 hours ahead of Ottawa | Qom, Iran | 7 hours 30 minutes ahead of Ottawa |
| Dongguan, China | 12 hours ahead of Ottawa | Québec, Canada | the same time as Ottawa |
| Dortmund, Germany | 6 hours ahead of Ottawa | Quetta, Pakistan | 9 hours ahead of Ottawa |
| Douala, Cameroon | 5 hours ahead of Ottawa | Quezon City, Philippines | 12 hours ahead of Ottawa |
| Dresden, Germany | 6 hours ahead of Ottawa | Quilmes, Argentina | 1 hour ahead of Ottawa |
| Dubai, United Arab Emirates | 8 hours ahead of Ottawa | Quito, Ecuador | 1 hour behind Ottawa |
| Dublin, Ireland | 5 hours ahead of Ottawa | Rabat, Morocco | 5 hours ahead of Ottawa |
| Duisburg, Germany | 6 hours ahead of Ottawa | Rajshahi, Bangladesh | 10 hours ahead of Ottawa |
| Durban, South Africa | 6 hours ahead of Ottawa | Rawalpindi, Pakistan | 9 hours ahead of Ottawa |
| Dushanbe, Tajikistan | 9 hours ahead of Ottawa | Recife, Brazil | 1 hour ahead of Ottawa |
| Dusseldorf, Germany | 6 hours ahead of Ottawa | Riga, Latvia | 7 hours ahead of Ottawa |
| Ecatepec de Morelos, Mexico | 2 hours behind Ottawa | Rio de Janeiro, Brazil | 1 hour ahead of Ottawa |
| Edinburgh, United Kingdom | 5 hours ahead of Ottawa | Riyadh, Saudi Arabia | 7 hours ahead of Ottawa |
| Edmonton, Canada | 2 hours behind Ottawa | Rome, Italy | 6 hours ahead of Ottawa |
| El Mahalla El Kubra, Egypt | 7 hours ahead of Ottawa | Rosario, Argentina | 1 hour ahead of Ottawa |
| El Paso, USA | 2 hours behind Ottawa | Rostov-on-Don, Russia | 7 hours ahead of Ottawa |
| Erbil, Iraq | 7 hours ahead of Ottawa | Rotterdam, Netherlands | 6 hours ahead of Ottawa |
| Essen, Germany | 6 hours ahead of Ottawa | Saint Petersburg, Russia | 7 hours ahead of Ottawa |
| Faisalabad, Pakistan | 9 hours ahead of Ottawa | Saitama, Japan | 13 hours ahead of Ottawa |
| Fes, Morocco | 5 hours ahead of Ottawa | Salé, Morocco | 5 hours ahead of Ottawa |
| Fort Worth, USA | 1 hour behind Ottawa | Salta, Argentina | 1 hour ahead of Ottawa |
| Fortaleza, Brazil | 1 hour ahead of Ottawa | Salvador, Brazil | 1 hour ahead of Ottawa |
| Frankfurt am Main, Germany | 6 hours ahead of Ottawa | Samara, Russia | 8 hours ahead of Ottawa |
| Freetown, Sierra Leone | 4 hours ahead of Ottawa | San Antonio, USA | 1 hour behind Ottawa |
| Fukuoka, Japan | 13 hours ahead of Ottawa | San Diego, USA | 3 hours behind Ottawa |
| Garoua, Cameroon | 5 hours ahead of Ottawa | San Francisco, USA | 3 hours behind Ottawa |
| Gaza, Palestinian Territories | 7 hours ahead of Ottawa | San Jose, USA | 3 hours behind Ottawa |
| Gaziantep, Turkey | 7 hours ahead of Ottawa | San Juan, Puerto Rico | the same time as Ottawa |
| Gdańsk, Poland | 6 hours ahead of Ottawa | San Miguel de Tucumán, Argentina | 1 hour ahead of Ottawa |
| General Santos, Philippines | 12 hours ahead of Ottawa | San Pedro Sula, Honduras | 2 hours behind Ottawa |
| Genoa, Italy | 6 hours ahead of Ottawa | San Salvador, El Salvador | 2 hours behind Ottawa |
| Giza, Egypt | 7 hours ahead of Ottawa | Sanaa, Yemen | 7 hours ahead of Ottawa |
| Glasgow, United Kingdom | 5 hours ahead of Ottawa | Santa Cruz de la Sierra, Bolivia | the same time as Ottawa |
| Goiânia, Brazil | 1 hour ahead of Ottawa | Santa Fe, Argentina | 1 hour ahead of Ottawa |
| Gold Coast, Australia | 14 hours ahead of Ottawa | Santa Marta, Colombia | 1 hour behind Ottawa |
| Gomel, Belarus | 7 hours ahead of Ottawa | Santiago, Chile | the same time as Ottawa |
| Gothenburg, Sweden | 6 hours ahead of Ottawa | Santiago de Cali, Colombia | 1 hour behind Ottawa |
| Goyang, South Korea | 13 hours ahead of Ottawa | Santiago de Cuba, Cuba | the same time as Ottawa |
| Guadalajara, Mexico | 2 hours behind Ottawa | Santiago de los Caballeros, Dominican Republic | the same time as Ottawa |
| Guangzhou, China | 12 hours ahead of Ottawa | Santo Domingo, Dominican Republic | the same time as Ottawa |
| Guatemala City, Guatemala | 2 hours behind Ottawa | São Paulo, Brazil | 1 hour ahead of Ottawa |
| Guayaquil, Ecuador | 1 hour behind Ottawa | Sapporo, Japan | 13 hours ahead of Ottawa |
| Gujranwala, Pakistan | 9 hours ahead of Ottawa | Sarajevo, Bosnia and Herzegovina | 6 hours ahead of Ottawa |
| Gwangju, South Korea | 13 hours ahead of Ottawa | Saratov, Russia | 8 hours ahead of Ottawa |
| Haiphong, Vietnam | 11 hours ahead of Ottawa | Seattle, USA | 3 hours behind Ottawa |
| Hama, Syria | 7 hours ahead of Ottawa | Sendai, Japan | 13 hours ahead of Ottawa |
| Hamburg, Germany | 6 hours ahead of Ottawa | Seoul, South Korea | 13 hours ahead of Ottawa |
| Hamhung, North Korea | 13 hours ahead of Ottawa | Sevastopol, Ukraine | 7 hours ahead of Ottawa |
| Hamilton, Canada | the same time as Ottawa | Seville, Spain | 6 hours ahead of Ottawa |
| Hangzhou, China | 12 hours ahead of Ottawa | Shah Alam, Malaysia | 12 hours ahead of Ottawa |
| Hanoi, Vietnam | 11 hours ahead of Ottawa | Shanghai, China | 12 hours ahead of Ottawa |
| Hanover, Germany | 6 hours ahead of Ottawa | Sharjah, United Arab Emirates | 8 hours ahead of Ottawa |
| Harare, Zimbabwe | 6 hours ahead of Ottawa | Sheffield, United Kingdom | 5 hours ahead of Ottawa |
| Harbin, China | 12 hours ahead of Ottawa | Shenyang, China | 12 hours ahead of Ottawa |
| Hargeysa, Somalia | 7 hours ahead of Ottawa | Shenzhen, China | 12 hours ahead of Ottawa |
| Havana, Cuba | the same time as Ottawa | Shiraz, Iran | 7 hours 30 minutes ahead of Ottawa |
| Helsinki, Finland | 7 hours ahead of Ottawa | Shymkent, Kazakhstan | 9 hours ahead of Ottawa |
| Hiroshima, Japan | 13 hours ahead of Ottawa | Singapore, Singapore | 12 hours ahead of Ottawa |
| Ho Chi Minh City, Vietnam | 11 hours ahead of Ottawa | Skopje, North Macedonia | 6 hours ahead of Ottawa |
| Homs, Syria | 7 hours ahead of Ottawa | Sofia, Bulgaria | 7 hours ahead of Ottawa |
| Hong Kong, Hong Kong | 12 hours ahead of Ottawa | Stockholm, Sweden | 6 hours ahead of Ottawa |
| Houston, USA | 1 hour behind Ottawa | Stuttgart, Germany | 6 hours ahead of Ottawa |
| Hyderabad, India | 9 hours 30 minutes ahead of Ottawa | Suez, Egypt | 7 hours ahead of Ottawa |
| Hyderābād, Pakistan | 9 hours ahead of Ottawa | Sulaymaniyah, Iraq | 7 hours ahead of Ottawa |
| Ibadan, Nigeria | 5 hours ahead of Ottawa | Surabaya, Indonesia | 11 hours ahead of Ottawa |
| Ibague, Colombia | 1 hour behind Ottawa | Surat, India | 9 hours 30 minutes ahead of Ottawa |
| Incheon, South Korea | 13 hours ahead of Ottawa | Suwon, South Korea | 13 hours ahead of Ottawa |
| Indianapolis, USA | the same time as Ottawa | Sydney, Australia | 14 hours ahead of Ottawa |
| Indore, India | 9 hours 30 minutes ahead of Ottawa | Ta`izz, Yemen | 7 hours ahead of Ottawa |
| Ipoh, Malaysia | 12 hours ahead of Ottawa | Ta’if, Saudi Arabia | 7 hours ahead of Ottawa |
| Iquitos, Peru | 1 hour behind Ottawa | Tabriz, Iran | 7 hours 30 minutes ahead of Ottawa |
| Irkutsk, Russia | 12 hours ahead of Ottawa | Tabuk, Saudi Arabia | 7 hours ahead of Ottawa |
| Isfahan, Iran | 7 hours 30 minutes ahead of Ottawa | Taichung, Taiwan | 12 hours ahead of Ottawa |
| Istanbul, Turkey | 7 hours ahead of Ottawa | Tainan City, Taiwan | 12 hours ahead of Ottawa |
| Izhevsk, Russia | 8 hours ahead of Ottawa | Taipei, Taiwan | 12 hours ahead of Ottawa |
| Izmir, Turkey | 7 hours ahead of Ottawa | Tangerang, Indonesia | 11 hours ahead of Ottawa |
| Jacksonville, USA | the same time as Ottawa | Tangier, Morocco | 5 hours ahead of Ottawa |
| Jaipur, India | 9 hours 30 minutes ahead of Ottawa | Tashkent, Uzbekistan | 9 hours ahead of Ottawa |
| Jakarta, Indonesia | 11 hours ahead of Ottawa | Tbilisi, Georgia | 8 hours ahead of Ottawa |
| Jeddah, Saudi Arabia | 7 hours ahead of Ottawa | Tébessa, Algeria | 5 hours ahead of Ottawa |
| Jerusalem, Israel | 7 hours ahead of Ottawa | Tegucigalpa, Honduras | 2 hours behind Ottawa |
| Johannesburg, South Africa | 6 hours ahead of Ottawa | Tehran, Iran | 7 hours 30 minutes ahead of Ottawa |
| Johor Bahru, Malaysia | 12 hours ahead of Ottawa | Tembisa, South Africa | 6 hours ahead of Ottawa |
| Kabul, Afghanistan | 8 hours 30 minutes ahead of Ottawa | The Hague, Netherlands | 6 hours ahead of Ottawa |
| Kaduna, Nigeria | 5 hours ahead of Ottawa | Tianjin, China | 12 hours ahead of Ottawa |
| Kampala, Uganda | 7 hours ahead of Ottawa | Tijuana, Mexico | 3 hours behind Ottawa |
| Kananga, DR Congo | 6 hours ahead of Ottawa | Tokyo, Japan | 13 hours ahead of Ottawa |
| Kano, Nigeria | 5 hours ahead of Ottawa | Tolyatti, Russia | 8 hours ahead of Ottawa |
| Kanpur, India | 9 hours 30 minutes ahead of Ottawa | Toronto, Canada | the same time as Ottawa |
| Kaohsiung City, Taiwan | 12 hours ahead of Ottawa | Touba, Senegal | 4 hours ahead of Ottawa |
| Karachi, Pakistan | 9 hours ahead of Ottawa | Toulouse, France | 6 hours ahead of Ottawa |
| Karagandy, Kazakhstan | 9 hours ahead of Ottawa | Tripoli, Libya | 6 hours ahead of Ottawa |
| Karaj, Iran | 7 hours 30 minutes ahead of Ottawa | Trujillo, Peru | 1 hour behind Ottawa |
| Karbala, Iraq | 7 hours ahead of Ottawa | Tunis, Tunisia | 5 hours ahead of Ottawa |
| Kathmandu, Nepal | 9 hours 45 minutes ahead of Ottawa | Turin, Italy | 6 hours ahead of Ottawa |
| Kawasaki, Japan | 13 hours ahead of Ottawa | Ufa, Russia | 9 hours ahead of Ottawa |
| Kazan’, Russia | 7 hours ahead of Ottawa | Ulan Bator, Mongolia | 12 hours ahead of Ottawa |
| Khabarovsk, Russia | 14 hours ahead of Ottawa | Ulyanovsk, Russia | 8 hours ahead of Ottawa |
| Kharkiv, Ukraine | 7 hours ahead of Ottawa | Valencia, Spain | 6 hours ahead of Ottawa |
| Khartoum, Sudan | 6 hours ahead of Ottawa | Valencia, Venezuela | the same time as Ottawa |
| Khulna, Bangladesh | 10 hours ahead of Ottawa | Vancouver, Canada | 3 hours behind Ottawa |
| Kiev, Ukraine | 7 hours ahead of Ottawa | Vienna, Austria | 6 hours ahead of Ottawa |
| Kigali, Rwanda | 6 hours ahead of Ottawa | Vilnius, Lithuania | 7 hours ahead of Ottawa |
| Kingston, Jamaica | 1 hour behind Ottawa | Vladivostok, Russia | 14 hours ahead of Ottawa |
| Kinshasa, DR Congo | 5 hours ahead of Ottawa | Volgograd, Russia | 7 hours ahead of Ottawa |
| Kirkuk, Iraq | 7 hours ahead of Ottawa | Voronezh, Russia | 7 hours ahead of Ottawa |
| Kisangani, DR Congo | 6 hours ahead of Ottawa | Warsaw, Poland | 6 hours ahead of Ottawa |
| Klang, Malaysia | 12 hours ahead of Ottawa | Washington D.C., USA | the same time as Ottawa |
| Kobe, Japan | 13 hours ahead of Ottawa | White House, Morocco | 5 hours ahead of Ottawa |
| Kolkata, India | 9 hours 30 minutes ahead of Ottawa | Winnipeg, Canada | 1 hour behind Ottawa |
| Kolwezi, DR Congo | 6 hours ahead of Ottawa | Wrocław, Poland | 6 hours ahead of Ottawa |
| Konya, Turkey | 7 hours ahead of Ottawa | Wuhan, China | 12 hours ahead of Ottawa |
| Kota Bharu, Malaysia | 12 hours ahead of Ottawa | Xi'an, China | 12 hours ahead of Ottawa |
| Kousséri, Cameroon | 5 hours ahead of Ottawa | Yangon, Myanmar | 10 hours 30 minutes ahead of Ottawa |
| Kowloon, Hong Kong | 12 hours ahead of Ottawa | Yaoundé, Cameroon | 5 hours ahead of Ottawa |
| Krakow, Poland | 6 hours ahead of Ottawa | Yaroslavl, Russia | 7 hours ahead of Ottawa |
| Krasnodar, Russia | 7 hours ahead of Ottawa | Yekaterinburg, Russia | 9 hours ahead of Ottawa |
| Krasnoyarsk, Russia | 11 hours ahead of Ottawa | Yerevan, Armenia | 8 hours ahead of Ottawa |
| Kryvyi Rih, Ukraine | 7 hours ahead of Ottawa | Yokohama, Japan | 13 hours ahead of Ottawa |
| Kuala Lumpur, Malaysia | 12 hours ahead of Ottawa | Zagreb, Croatia | 6 hours ahead of Ottawa |
| Kuching, Malaysia | 12 hours ahead of Ottawa | Zamboanga City, Philippines | 12 hours ahead of Ottawa |
| Kumasi, Ghana | 4 hours ahead of Ottawa | Zapopan, Mexico | 2 hours behind Ottawa |
| Kyoto, Japan | 13 hours ahead of Ottawa | Zaporizhia, Ukraine | 7 hours ahead of Ottawa |
| La Paz, Bolivia | the same time as Ottawa | Zaragoza, Spain | 6 hours ahead of Ottawa |
| La Plata, Argentina | 1 hour ahead of Ottawa | Zarqa, Jordan | 7 hours ahead of Ottawa |
| Lagos, Nigeria | 5 hours ahead of Ottawa | Lahore, Pakistan | 9 hours ahead of Ottawa |