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УкраїнськаTime difference between Isleworth, United Kingdom and other cities
Isleworth time zone: UTC+01:00 or BSTFind out the time difference between and Isleworth,
or see the time difference between Isleworth and other cities in the table below.
| City and country | Time difference | City and country | Time difference |
|---|---|---|---|
| Abidjan, Cote d'Ivoire | 1 hour behind Isleworth | Lahore, Pakistan | 4 hours ahead of Isleworth |
| Abu Dhabi, United Arab Emirates | 3 hours ahead of Isleworth | Leeds, United Kingdom | the same time as Isleworth |
| Abu Ghraib, Iraq | 2 hours ahead of Isleworth | Leipzig, Germany | 1 hour ahead of Isleworth |
| Accra, Ghana | 1 hour behind Isleworth | León, Mexico | 7 hours behind Isleworth |
| Adana, Turkey | 2 hours ahead of Isleworth | Libreville, Gabon | the same time as Isleworth |
| Addis Ababa, Ethiopia | 2 hours ahead of Isleworth | Likasi, DR Congo | 1 hour ahead of Isleworth |
| Adelaide, Australia | 8 hours 30 minutes ahead of Isleworth | Lilongwe, Malawi | 1 hour ahead of Isleworth |
| Aden, Yemen | 2 hours ahead of Isleworth | Lima, Peru | 6 hours behind Isleworth |
| Agadir, Morocco | the same time as Isleworth | Lisbon, Portugal | the same time as Isleworth |
| Ahmedabad, India | 4 hours 30 minutes ahead of Isleworth | Liverpool, United Kingdom | the same time as Isleworth |
| Ahvāz, Iran | 2 hours 30 minutes ahead of Isleworth | Lomé, Togo | 1 hour behind Isleworth |
| Al Hudaydah, Yemen | 2 hours ahead of Isleworth | London, United Kingdom | the same time as Isleworth |
| Aleppo, Syria | 2 hours ahead of Isleworth | Los Angeles, USA | 8 hours behind Isleworth |
| Alexandria, Egypt | 2 hours ahead of Isleworth | Luanda, Angola | the same time as Isleworth |
| Algiers, Algeria | the same time as Isleworth | Lubumbashi, DR Congo | 1 hour ahead of Isleworth |
| Almaty, Kazakhstan | 4 hours ahead of Isleworth | Lucknow, India | 4 hours 30 minutes ahead of Isleworth |
| Amman, Jordan | 2 hours ahead of Isleworth | Luhansk, Ukraine | 2 hours ahead of Isleworth |
| Amsterdam, Netherlands | 1 hour ahead of Isleworth | Lusaka, Zambia | 1 hour ahead of Isleworth |
| Ankara, Turkey | 2 hours ahead of Isleworth | Luxor, Egypt | 2 hours ahead of Isleworth |
| Antalya, Turkey | 2 hours ahead of Isleworth | Lviv, Ukraine | 2 hours ahead of Isleworth |
| Antananarivo, Madagascar | 2 hours ahead of Isleworth | Lyon, France | 1 hour ahead of Isleworth |
| Antwerp, Belgium | 1 hour ahead of Isleworth | Łódź, Poland | 1 hour ahead of Isleworth |
| Arequipa, Peru | 6 hours behind Isleworth | Macao, Macau | 7 hours ahead of Isleworth |
| Ashgabat, Turkmenistan | 4 hours ahead of Isleworth | Madrid, Spain | 1 hour ahead of Isleworth |
| Asmara, Eritrea | 2 hours ahead of Isleworth | Makassar, Indonesia | 7 hours ahead of Isleworth |
| Asunción, Paraguay | 5 hours behind Isleworth | Málaga, Spain | 1 hour ahead of Isleworth |
| Asyut, Egypt | 2 hours ahead of Isleworth | Managua, Nicaragua | 7 hours behind Isleworth |
| Athens, Greece | 2 hours ahead of Isleworth | Manaus, Brazil | 5 hours behind Isleworth |
| Auckland, New Zealand | 11 hours ahead of Isleworth | Mandalay, Myanmar | 5 hours 30 minutes ahead of Isleworth |
| Austin, USA | 6 hours behind Isleworth | Manila, Philippines | 7 hours ahead of Isleworth |
| Bacolod City, Philippines | 7 hours ahead of Isleworth | Mansoura, Egypt | 2 hours ahead of Isleworth |
| Baghdad, Iraq | 2 hours ahead of Isleworth | Maputo, Mozambique | 1 hour ahead of Isleworth |
| Baku, Azerbaijan | 3 hours ahead of Isleworth | Mar del Plata, Argentina | 4 hours behind Isleworth |
| Baltimore, USA | 5 hours behind Isleworth | Maracaibo, Venezuela | 5 hours behind Isleworth |
| Bamako, Mali | 1 hour behind Isleworth | Maracay, Venezuela | 5 hours behind Isleworth |
| Bandung, Indonesia | 6 hours ahead of Isleworth | Mariupol, Ukraine | 2 hours ahead of Isleworth |
| Bangkok, Thailand | 6 hours ahead of Isleworth | Marrakesh, Morocco | the same time as Isleworth |
| Bangui, Central African Republic | the same time as Isleworth | Marseille, France | 1 hour ahead of Isleworth |
| Barcelona, Venezuela | 5 hours behind Isleworth | Mashhad, Iran | 2 hours 30 minutes ahead of Isleworth |
| Barcelona, Spain | 1 hour ahead of Isleworth | Matola, Mozambique | 1 hour ahead of Isleworth |
| Barnaul, Russia | 6 hours ahead of Isleworth | Maturín, Venezuela | 5 hours behind Isleworth |
| Barquisimeto, Venezuela | 5 hours behind Isleworth | Mawlamyine, Myanmar | 5 hours 30 minutes ahead of Isleworth |
| Barranquilla, Colombia | 6 hours behind Isleworth | Mbuji-Mayi, DR Congo | 1 hour ahead of Isleworth |
| Basrah, Iraq | 2 hours ahead of Isleworth | Mecca, Saudi Arabia | 2 hours ahead of Isleworth |
| Beijing, China | 7 hours ahead of Isleworth | Medan, Indonesia | 6 hours ahead of Isleworth |
| Beira, Mozambique | 1 hour ahead of Isleworth | Medellín, Colombia | 6 hours behind Isleworth |
| Beirut, Lebanon | 2 hours ahead of Isleworth | Medina, Saudi Arabia | 2 hours ahead of Isleworth |
| Bekasi, Indonesia | 6 hours ahead of Isleworth | Meknes, Morocco | the same time as Isleworth |
| Belém, Brazil | 4 hours behind Isleworth | Melbourne, Australia | 9 hours ahead of Isleworth |
| Belgrade, Serbia | 1 hour ahead of Isleworth | Memphis, USA | 6 hours behind Isleworth |
| Belo Horizonte, Brazil | 4 hours behind Isleworth | Mendoza, Argentina | 4 hours behind Isleworth |
| Bengaluru, India | 4 hours 30 minutes ahead of Isleworth | Mexico City, Mexico | 7 hours behind Isleworth |
| Benghazi, Libya | 1 hour ahead of Isleworth | Milan, Italy | 1 hour ahead of Isleworth |
| Benin City, Nigeria | the same time as Isleworth | Minsk, Belarus | 2 hours ahead of Isleworth |
| Benoni, South Africa | 1 hour ahead of Isleworth | Mississauga, Canada | 5 hours behind Isleworth |
| Berlin, Germany | 1 hour ahead of Isleworth | Mogadishu, Somalia | 2 hours ahead of Isleworth |
| Birmingham, United Kingdom | the same time as Isleworth | Mombasa, Kenya | 2 hours ahead of Isleworth |
| Bishkek, Kyrgyzstan | 5 hours ahead of Isleworth | Monrovia, Liberia | 1 hour behind Isleworth |
| Blantyre, Malawi | 1 hour ahead of Isleworth | Monterrey, Mexico | 7 hours behind Isleworth |
| Bogotá, Colombia | 6 hours behind Isleworth | Montevideo, Uruguay | 4 hours behind Isleworth |
| Boston, USA | 5 hours behind Isleworth | Montreal, Canada | 5 hours behind Isleworth |
| Bouaké, Cote d'Ivoire | 1 hour behind Isleworth | Moscow, Russia | 2 hours ahead of Isleworth |
| Boumerdas, Algeria | the same time as Isleworth | Mosul, Iraq | 2 hours ahead of Isleworth |
| Brampton, Canada | 5 hours behind Isleworth | Multan, Pakistan | 4 hours ahead of Isleworth |
| Brasília, Brazil | 4 hours behind Isleworth | Mumbai, India | 4 hours 30 minutes ahead of Isleworth |
| Bratislava, Slovakia | 1 hour ahead of Isleworth | Munich, Germany | 1 hour ahead of Isleworth |
| Brazzaville, Congo | the same time as Isleworth | Murcia, Spain | 1 hour ahead of Isleworth |
| Bremen, Germany | 1 hour ahead of Isleworth | Muscat, Oman | 3 hours ahead of Isleworth |
| Brisbane, Australia | 9 hours ahead of Isleworth | Muzaffarabad, Pakistan | 4 hours ahead of Isleworth |
| Bristol, United Kingdom | the same time as Isleworth | Mwanza, Tanzania | 2 hours ahead of Isleworth |
| Brussels, Belgium | 1 hour ahead of Isleworth | Mykolayiv, Ukraine | 2 hours ahead of Isleworth |
| Bucaramanga, Colombia | 6 hours behind Isleworth | N'Djamena, Chad | the same time as Isleworth |
| Bucharest, Romania | 2 hours ahead of Isleworth | Nagoya, Japan | 8 hours ahead of Isleworth |
| Budapest, Hungary | 1 hour ahead of Isleworth | Nagpur, India | 4 hours 30 minutes ahead of Isleworth |
| Buenos Aires, Argentina | 4 hours behind Isleworth | Nairobi, Kenya | 2 hours ahead of Isleworth |
| Bulawayo, Zimbabwe | 1 hour ahead of Isleworth | Najaf, Iraq | 2 hours ahead of Isleworth |
| Bursa, Turkey | 2 hours ahead of Isleworth | Namangan, Uzbekistan | 4 hours ahead of Isleworth |
| Busan, South Korea | 8 hours ahead of Isleworth | Namp'o, North Korea | 8 hours ahead of Isleworth |
| Cairo, Egypt | 2 hours ahead of Isleworth | Nanchong, China | 7 hours ahead of Isleworth |
| Calgary, Canada | 7 hours behind Isleworth | Nanjing, China | 7 hours ahead of Isleworth |
| Callao, Peru | 6 hours behind Isleworth | Naples, Italy | 1 hour ahead of Isleworth |
| Cape Town, South Africa | 1 hour ahead of Isleworth | Naypyitaw, Myanmar | 5 hours 30 minutes ahead of Isleworth |
| Caracas, Venezuela | 5 hours behind Isleworth | New York, USA | 5 hours behind Isleworth |
| Cartagena, Colombia | 6 hours behind Isleworth | Niamey, Niger | the same time as Isleworth |
| Cebu City, Philippines | 7 hours ahead of Isleworth | Nizhny Novgorod, Russia | 2 hours ahead of Isleworth |
| Charlotte, USA | 5 hours behind Isleworth | Nouakchott, Mauritania | 1 hour behind Isleworth |
| Chelyabinsk, Russia | 4 hours ahead of Isleworth | Novosibirsk, Russia | 6 hours ahead of Isleworth |
| Chengdu, China | 7 hours ahead of Isleworth | Nuremberg, Germany | 1 hour ahead of Isleworth |
| Chennai, India | 4 hours 30 minutes ahead of Isleworth | Odesa, Ukraine | 2 hours ahead of Isleworth |
| Chicago, USA | 6 hours behind Isleworth | Omdurman, Sudan | 1 hour ahead of Isleworth |
| Chiclayo, Peru | 6 hours behind Isleworth | Omsk, Russia | 5 hours ahead of Isleworth |
| Chişinău, Moldova | 2 hours ahead of Isleworth | Oran, Algeria | the same time as Isleworth |
| Chittagong, Bangladesh | 5 hours ahead of Isleworth | Osaka, Japan | 8 hours ahead of Isleworth |
| Chongqing, China | 7 hours ahead of Isleworth | Oslo, Norway | 1 hour ahead of Isleworth |
| City of Taguig, Philippines | 7 hours ahead of Isleworth | Ottawa, Canada | 5 hours behind Isleworth |
| Ciudad Guayana, Venezuela | 5 hours behind Isleworth | Ouagadougou, Burkina Faso | 1 hour behind Isleworth |
| Ciudad Juárez, Mexico | 6 hours behind Isleworth | Palembang, Indonesia | 6 hours ahead of Isleworth |
| Ciudad Nezahualcoyotl, Mexico | 7 hours behind Isleworth | Palermo, Italy | 1 hour ahead of Isleworth |
| Cochabamba, Bolivia | 5 hours behind Isleworth | Paris, France | 1 hour ahead of Isleworth |
| Cologne, Germany | 1 hour ahead of Isleworth | Patna, India | 4 hours 30 minutes ahead of Isleworth |
| Colombo, Sri Lanka | 4 hours 30 minutes ahead of Isleworth | Pereira, Colombia | 6 hours behind Isleworth |
| Columbus, USA | 5 hours behind Isleworth | Perm, Russia | 4 hours ahead of Isleworth |
| Conakry, Guinea | 1 hour behind Isleworth | Perth, Australia | 7 hours ahead of Isleworth |
| Constantine, Algeria | the same time as Isleworth | Peshawar, Pakistan | 4 hours ahead of Isleworth |
| Copenhagen, Denmark | 1 hour ahead of Isleworth | Petaling Jaya, Malaysia | 7 hours ahead of Isleworth |
| Córdoba, Argentina | 4 hours behind Isleworth | Philadelphia, USA | 5 hours behind Isleworth |
| Cotonou, Benin | the same time as Isleworth | Phnom Penh, Cambodia | 6 hours ahead of Isleworth |
| Cúcuta, Colombia | 6 hours behind Isleworth | Phoenix, USA | 8 hours behind Isleworth |
| Curitiba, Brazil | 4 hours behind Isleworth | Pietermaritzburg, South Africa | 1 hour ahead of Isleworth |
| Da Nang, Vietnam | 6 hours ahead of Isleworth | Pikine, Senegal | 1 hour behind Isleworth |
| Daegu, South Korea | 8 hours ahead of Isleworth | Pointe-Noire, Congo | the same time as Isleworth |
| Daejeon, South Korea | 8 hours ahead of Isleworth | Port Elizabeth, South Africa | 1 hour ahead of Isleworth |
| Dakar, Senegal | 1 hour behind Isleworth | Port Harcourt, Nigeria | the same time as Isleworth |
| Dallas, USA | 6 hours behind Isleworth | Port Said, Egypt | 2 hours ahead of Isleworth |
| Damascus, Syria | 2 hours ahead of Isleworth | Port Sudan, Sudan | 1 hour ahead of Isleworth |
| Dammam, Saudi Arabia | 2 hours ahead of Isleworth | Port-au-Prince, Haiti | 5 hours behind Isleworth |
| Dar es Salaam, Tanzania | 2 hours ahead of Isleworth | Porto Alegre, Brazil | 4 hours behind Isleworth |
| Davao City, Philippines | 7 hours ahead of Isleworth | Poznań, Poland | 1 hour ahead of Isleworth |
| Delhi, India | 4 hours 30 minutes ahead of Isleworth | Prague, Czech Republic | 1 hour ahead of Isleworth |
| Denver, USA | 7 hours behind Isleworth | Pretoria, South Africa | 1 hour ahead of Isleworth |
| Detroit, USA | 5 hours behind Isleworth | Pristina, Kosovo | 1 hour ahead of Isleworth |
| Dhaka, Bangladesh | 5 hours ahead of Isleworth | Puebla City, Mexico | 7 hours behind Isleworth |
| Djibouti, Djibouti | 2 hours ahead of Isleworth | Puente Alto, Chile | 5 hours behind Isleworth |
| Dnipro, Ukraine | 2 hours ahead of Isleworth | Pune, India | 4 hours 30 minutes ahead of Isleworth |
| Donetsk, Ukraine | 2 hours ahead of Isleworth | Pyongyang, North Korea | 8 hours ahead of Isleworth |
| Dongguan, China | 7 hours ahead of Isleworth | Qom, Iran | 2 hours 30 minutes ahead of Isleworth |
| Dortmund, Germany | 1 hour ahead of Isleworth | Québec, Canada | 5 hours behind Isleworth |
| Douala, Cameroon | the same time as Isleworth | Quetta, Pakistan | 4 hours ahead of Isleworth |
| Dresden, Germany | 1 hour ahead of Isleworth | Quezon City, Philippines | 7 hours ahead of Isleworth |
| Dubai, United Arab Emirates | 3 hours ahead of Isleworth | Quilmes, Argentina | 4 hours behind Isleworth |
| Dublin, Ireland | the same time as Isleworth | Quito, Ecuador | 6 hours behind Isleworth |
| Duisburg, Germany | 1 hour ahead of Isleworth | Rabat, Morocco | the same time as Isleworth |
| Durban, South Africa | 1 hour ahead of Isleworth | Rajshahi, Bangladesh | 5 hours ahead of Isleworth |
| Dushanbe, Tajikistan | 4 hours ahead of Isleworth | Rawalpindi, Pakistan | 4 hours ahead of Isleworth |
| Dusseldorf, Germany | 1 hour ahead of Isleworth | Recife, Brazil | 4 hours behind Isleworth |
| Ecatepec de Morelos, Mexico | 7 hours behind Isleworth | Riga, Latvia | 2 hours ahead of Isleworth |
| Edinburgh, United Kingdom | the same time as Isleworth | Rio de Janeiro, Brazil | 4 hours behind Isleworth |
| Edmonton, Canada | 7 hours behind Isleworth | Riyadh, Saudi Arabia | 2 hours ahead of Isleworth |
| El Mahalla El Kubra, Egypt | 2 hours ahead of Isleworth | Rome, Italy | 1 hour ahead of Isleworth |
| El Paso, USA | 7 hours behind Isleworth | Rosario, Argentina | 4 hours behind Isleworth |
| Erbil, Iraq | 2 hours ahead of Isleworth | Rostov-on-Don, Russia | 2 hours ahead of Isleworth |
| Essen, Germany | 1 hour ahead of Isleworth | Rotterdam, Netherlands | 1 hour ahead of Isleworth |
| Faisalabad, Pakistan | 4 hours ahead of Isleworth | Saint Petersburg, Russia | 2 hours ahead of Isleworth |
| Fes, Morocco | the same time as Isleworth | Saitama, Japan | 8 hours ahead of Isleworth |
| Fort Worth, USA | 6 hours behind Isleworth | Salé, Morocco | the same time as Isleworth |
| Fortaleza, Brazil | 4 hours behind Isleworth | Salta, Argentina | 4 hours behind Isleworth |
| Frankfurt am Main, Germany | 1 hour ahead of Isleworth | Salvador, Brazil | 4 hours behind Isleworth |
| Freetown, Sierra Leone | 1 hour behind Isleworth | Samara, Russia | 3 hours ahead of Isleworth |
| Fukuoka, Japan | 8 hours ahead of Isleworth | San Antonio, USA | 6 hours behind Isleworth |
| Garoua, Cameroon | the same time as Isleworth | San Diego, USA | 8 hours behind Isleworth |
| Gaza, Palestinian Territories | 2 hours ahead of Isleworth | San Francisco, USA | 8 hours behind Isleworth |
| Gaziantep, Turkey | 2 hours ahead of Isleworth | San Jose, USA | 8 hours behind Isleworth |
| Gdańsk, Poland | 1 hour ahead of Isleworth | San Juan, Puerto Rico | 5 hours behind Isleworth |
| General Santos, Philippines | 7 hours ahead of Isleworth | San Miguel de Tucumán, Argentina | 4 hours behind Isleworth |
| Genoa, Italy | 1 hour ahead of Isleworth | San Pedro Sula, Honduras | 7 hours behind Isleworth |
| Giza, Egypt | 2 hours ahead of Isleworth | San Salvador, El Salvador | 7 hours behind Isleworth |
| Glasgow, United Kingdom | the same time as Isleworth | Sanaa, Yemen | 2 hours ahead of Isleworth |
| Goiânia, Brazil | 4 hours behind Isleworth | Santa Cruz de la Sierra, Bolivia | 5 hours behind Isleworth |
| Gold Coast, Australia | 9 hours ahead of Isleworth | Santa Fe, Argentina | 4 hours behind Isleworth |
| Gomel, Belarus | 2 hours ahead of Isleworth | Santa Marta, Colombia | 6 hours behind Isleworth |
| Gothenburg, Sweden | 1 hour ahead of Isleworth | Santiago, Chile | 5 hours behind Isleworth |
| Goyang, South Korea | 8 hours ahead of Isleworth | Santiago de Cali, Colombia | 6 hours behind Isleworth |
| Guadalajara, Mexico | 7 hours behind Isleworth | Santiago de Cuba, Cuba | 5 hours behind Isleworth |
| Guangzhou, China | 7 hours ahead of Isleworth | Santiago de los Caballeros, Dominican Republic | 5 hours behind Isleworth |
| Guatemala City, Guatemala | 7 hours behind Isleworth | Santo Domingo, Dominican Republic | 5 hours behind Isleworth |
| Guayaquil, Ecuador | 6 hours behind Isleworth | São Paulo, Brazil | 4 hours behind Isleworth |
| Gujranwala, Pakistan | 4 hours ahead of Isleworth | Sapporo, Japan | 8 hours ahead of Isleworth |
| Gwangju, South Korea | 8 hours ahead of Isleworth | Sarajevo, Bosnia and Herzegovina | 1 hour ahead of Isleworth |
| Haiphong, Vietnam | 6 hours ahead of Isleworth | Saratov, Russia | 3 hours ahead of Isleworth |
| Hama, Syria | 2 hours ahead of Isleworth | Seattle, USA | 8 hours behind Isleworth |
| Hamburg, Germany | 1 hour ahead of Isleworth | Sendai, Japan | 8 hours ahead of Isleworth |
| Hamhung, North Korea | 8 hours ahead of Isleworth | Seoul, South Korea | 8 hours ahead of Isleworth |
| Hamilton, Canada | 5 hours behind Isleworth | Sevastopol, Ukraine | 2 hours ahead of Isleworth |
| Hangzhou, China | 7 hours ahead of Isleworth | Seville, Spain | 1 hour ahead of Isleworth |
| Hanoi, Vietnam | 6 hours ahead of Isleworth | Shah Alam, Malaysia | 7 hours ahead of Isleworth |
| Hanover, Germany | 1 hour ahead of Isleworth | Shanghai, China | 7 hours ahead of Isleworth |
| Harare, Zimbabwe | 1 hour ahead of Isleworth | Sharjah, United Arab Emirates | 3 hours ahead of Isleworth |
| Harbin, China | 7 hours ahead of Isleworth | Sheffield, United Kingdom | the same time as Isleworth |
| Hargeysa, Somalia | 2 hours ahead of Isleworth | Shenyang, China | 7 hours ahead of Isleworth |
| Havana, Cuba | 5 hours behind Isleworth | Shenzhen, China | 7 hours ahead of Isleworth |
| Helsinki, Finland | 2 hours ahead of Isleworth | Shiraz, Iran | 2 hours 30 minutes ahead of Isleworth |
| Hiroshima, Japan | 8 hours ahead of Isleworth | Shymkent, Kazakhstan | 4 hours ahead of Isleworth |
| Ho Chi Minh City, Vietnam | 6 hours ahead of Isleworth | Singapore, Singapore | 7 hours ahead of Isleworth |
| Homs, Syria | 2 hours ahead of Isleworth | Skopje, North Macedonia | 1 hour ahead of Isleworth |
| Hong Kong, Hong Kong | 7 hours ahead of Isleworth | Sofia, Bulgaria | 2 hours ahead of Isleworth |
| Houston, USA | 6 hours behind Isleworth | Stockholm, Sweden | 1 hour ahead of Isleworth |
| Hyderabad, India | 4 hours 30 minutes ahead of Isleworth | Stuttgart, Germany | 1 hour ahead of Isleworth |
| Hyderābād, Pakistan | 4 hours ahead of Isleworth | Suez, Egypt | 2 hours ahead of Isleworth |
| Ibadan, Nigeria | the same time as Isleworth | Sulaymaniyah, Iraq | 2 hours ahead of Isleworth |
| Ibague, Colombia | 6 hours behind Isleworth | Surabaya, Indonesia | 6 hours ahead of Isleworth |
| Incheon, South Korea | 8 hours ahead of Isleworth | Surat, India | 4 hours 30 minutes ahead of Isleworth |
| Indianapolis, USA | 5 hours behind Isleworth | Suwon, South Korea | 8 hours ahead of Isleworth |
| Indore, India | 4 hours 30 minutes ahead of Isleworth | Sydney, Australia | 9 hours ahead of Isleworth |
| Ipoh, Malaysia | 7 hours ahead of Isleworth | Ta`izz, Yemen | 2 hours ahead of Isleworth |
| Iquitos, Peru | 6 hours behind Isleworth | Ta’if, Saudi Arabia | 2 hours ahead of Isleworth |
| Irkutsk, Russia | 7 hours ahead of Isleworth | Tabriz, Iran | 2 hours 30 minutes ahead of Isleworth |
| Isfahan, Iran | 2 hours 30 minutes ahead of Isleworth | Tabuk, Saudi Arabia | 2 hours ahead of Isleworth |
| Istanbul, Turkey | 2 hours ahead of Isleworth | Taichung, Taiwan | 7 hours ahead of Isleworth |
| Izhevsk, Russia | 3 hours ahead of Isleworth | Tainan City, Taiwan | 7 hours ahead of Isleworth |
| Izmir, Turkey | 2 hours ahead of Isleworth | Taipei, Taiwan | 7 hours ahead of Isleworth |
| Jacksonville, USA | 5 hours behind Isleworth | Tangerang, Indonesia | 6 hours ahead of Isleworth |
| Jaipur, India | 4 hours 30 minutes ahead of Isleworth | Tangier, Morocco | the same time as Isleworth |
| Jakarta, Indonesia | 6 hours ahead of Isleworth | Tashkent, Uzbekistan | 4 hours ahead of Isleworth |
| Jeddah, Saudi Arabia | 2 hours ahead of Isleworth | Tbilisi, Georgia | 3 hours ahead of Isleworth |
| Jerusalem, Israel | 2 hours ahead of Isleworth | Tébessa, Algeria | the same time as Isleworth |
| Johannesburg, South Africa | 1 hour ahead of Isleworth | Tegucigalpa, Honduras | 7 hours behind Isleworth |
| Johor Bahru, Malaysia | 7 hours ahead of Isleworth | Tehran, Iran | 2 hours 30 minutes ahead of Isleworth |
| Kabul, Afghanistan | 3 hours 30 minutes ahead of Isleworth | Tembisa, South Africa | 1 hour ahead of Isleworth |
| Kaduna, Nigeria | the same time as Isleworth | The Hague, Netherlands | 1 hour ahead of Isleworth |
| Kampala, Uganda | 2 hours ahead of Isleworth | Tianjin, China | 7 hours ahead of Isleworth |
| Kananga, DR Congo | 1 hour ahead of Isleworth | Tijuana, Mexico | 8 hours behind Isleworth |
| Kano, Nigeria | the same time as Isleworth | Tokyo, Japan | 8 hours ahead of Isleworth |
| Kanpur, India | 4 hours 30 minutes ahead of Isleworth | Tolyatti, Russia | 3 hours ahead of Isleworth |
| Kaohsiung City, Taiwan | 7 hours ahead of Isleworth | Toronto, Canada | 5 hours behind Isleworth |
| Karachi, Pakistan | 4 hours ahead of Isleworth | Touba, Senegal | 1 hour behind Isleworth |
| Karagandy, Kazakhstan | 4 hours ahead of Isleworth | Toulouse, France | 1 hour ahead of Isleworth |
| Karaj, Iran | 2 hours 30 minutes ahead of Isleworth | Tripoli, Libya | 1 hour ahead of Isleworth |
| Karbala, Iraq | 2 hours ahead of Isleworth | Trujillo, Peru | 6 hours behind Isleworth |
| Kathmandu, Nepal | 4 hours 45 minutes ahead of Isleworth | Tunis, Tunisia | the same time as Isleworth |
| Kawasaki, Japan | 8 hours ahead of Isleworth | Turin, Italy | 1 hour ahead of Isleworth |
| Kazan’, Russia | 2 hours ahead of Isleworth | Ufa, Russia | 4 hours ahead of Isleworth |
| Khabarovsk, Russia | 9 hours ahead of Isleworth | Ulan Bator, Mongolia | 7 hours ahead of Isleworth |
| Kharkiv, Ukraine | 2 hours ahead of Isleworth | Ulyanovsk, Russia | 3 hours ahead of Isleworth |
| Khartoum, Sudan | 1 hour ahead of Isleworth | Valencia, Spain | 1 hour ahead of Isleworth |
| Khulna, Bangladesh | 5 hours ahead of Isleworth | Valencia, Venezuela | 5 hours behind Isleworth |
| Kiev, Ukraine | 2 hours ahead of Isleworth | Vancouver, Canada | 8 hours behind Isleworth |
| Kigali, Rwanda | 1 hour ahead of Isleworth | Vienna, Austria | 1 hour ahead of Isleworth |
| Kingston, Jamaica | 6 hours behind Isleworth | Vilnius, Lithuania | 2 hours ahead of Isleworth |
| Kinshasa, DR Congo | the same time as Isleworth | Vladivostok, Russia | 9 hours ahead of Isleworth |
| Kirkuk, Iraq | 2 hours ahead of Isleworth | Volgograd, Russia | 2 hours ahead of Isleworth |
| Kisangani, DR Congo | 1 hour ahead of Isleworth | Voronezh, Russia | 2 hours ahead of Isleworth |
| Klang, Malaysia | 7 hours ahead of Isleworth | Warsaw, Poland | 1 hour ahead of Isleworth |
| Kobe, Japan | 8 hours ahead of Isleworth | Washington D.C., USA | 5 hours behind Isleworth |
| Kolkata, India | 4 hours 30 minutes ahead of Isleworth | White House, Morocco | the same time as Isleworth |
| Kolwezi, DR Congo | 1 hour ahead of Isleworth | Winnipeg, Canada | 6 hours behind Isleworth |
| Konya, Turkey | 2 hours ahead of Isleworth | Wrocław, Poland | 1 hour ahead of Isleworth |
| Kota Bharu, Malaysia | 7 hours ahead of Isleworth | Wuhan, China | 7 hours ahead of Isleworth |
| Kousséri, Cameroon | the same time as Isleworth | Xi'an, China | 7 hours ahead of Isleworth |
| Kowloon, Hong Kong | 7 hours ahead of Isleworth | Yangon, Myanmar | 5 hours 30 minutes ahead of Isleworth |
| Krakow, Poland | 1 hour ahead of Isleworth | Yaoundé, Cameroon | the same time as Isleworth |
| Krasnodar, Russia | 2 hours ahead of Isleworth | Yaroslavl, Russia | 2 hours ahead of Isleworth |
| Krasnoyarsk, Russia | 6 hours ahead of Isleworth | Yekaterinburg, Russia | 4 hours ahead of Isleworth |
| Kryvyi Rih, Ukraine | 2 hours ahead of Isleworth | Yerevan, Armenia | 3 hours ahead of Isleworth |
| Kuala Lumpur, Malaysia | 7 hours ahead of Isleworth | Yokohama, Japan | 8 hours ahead of Isleworth |
| Kuching, Malaysia | 7 hours ahead of Isleworth | Zagreb, Croatia | 1 hour ahead of Isleworth |
| Kumasi, Ghana | 1 hour behind Isleworth | Zamboanga City, Philippines | 7 hours ahead of Isleworth |
| Kyoto, Japan | 8 hours ahead of Isleworth | Zapopan, Mexico | 7 hours behind Isleworth |
| La Paz, Bolivia | 5 hours behind Isleworth | Zaporizhia, Ukraine | 2 hours ahead of Isleworth |
| La Plata, Argentina | 4 hours behind Isleworth | Zaragoza, Spain | 1 hour ahead of Isleworth |
| Lagos, Nigeria | the same time as Isleworth | Zarqa, Jordan | 2 hours ahead of Isleworth |