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УкраїнськаTime difference between Kostyantynivka, Ukraine and other cities
Kostyantynivka time zone: UTC+03:00 or EESTFind out the time difference between and Kostyantynivka,
or see the time difference between Kostyantynivka and other cities in the table below.
| City and country | Time difference | City and country | Time difference |
|---|---|---|---|
| Abidjan, Cote d'Ivoire | 3 hours behind Kostyantynivka | Lahore, Pakistan | 2 hours ahead of Kostyantynivka |
| Abu Dhabi, United Arab Emirates | 1 hour ahead of Kostyantynivka | Leeds, United Kingdom | 2 hours behind Kostyantynivka |
| Abu Ghraib, Iraq | the same time as Kostyantynivka | Leipzig, Germany | 1 hour behind Kostyantynivka |
| Accra, Ghana | 3 hours behind Kostyantynivka | León, Mexico | 9 hours behind Kostyantynivka |
| Adana, Turkey | the same time as Kostyantynivka | Libreville, Gabon | 2 hours behind Kostyantynivka |
| Addis Ababa, Ethiopia | the same time as Kostyantynivka | Likasi, DR Congo | 1 hour behind Kostyantynivka |
| Adelaide, Australia | 6 hours 30 minutes ahead of Kostyantynivka | Lilongwe, Malawi | 1 hour behind Kostyantynivka |
| Aden, Yemen | the same time as Kostyantynivka | Lima, Peru | 8 hours behind Kostyantynivka |
| Agadir, Morocco | 2 hours behind Kostyantynivka | Lisbon, Portugal | 2 hours behind Kostyantynivka |
| Ahmedabad, India | 2 hours 30 minutes ahead of Kostyantynivka | Liverpool, United Kingdom | 2 hours behind Kostyantynivka |
| Ahvāz, Iran | 30 minutes ahead of Kostyantynivka | Lomé, Togo | 3 hours behind Kostyantynivka |
| Al Hudaydah, Yemen | the same time as Kostyantynivka | London, United Kingdom | 2 hours behind Kostyantynivka |
| Aleppo, Syria | the same time as Kostyantynivka | Los Angeles, USA | 10 hours behind Kostyantynivka |
| Alexandria, Egypt | 1 hour behind Kostyantynivka | Luanda, Angola | 2 hours behind Kostyantynivka |
| Algiers, Algeria | 2 hours behind Kostyantynivka | Lubumbashi, DR Congo | 1 hour behind Kostyantynivka |
| Almaty, Kazakhstan | 2 hours ahead of Kostyantynivka | Lucknow, India | 2 hours 30 minutes ahead of Kostyantynivka |
| Amman, Jordan | the same time as Kostyantynivka | Luhansk, Ukraine | the same time as Kostyantynivka |
| Amsterdam, Netherlands | 1 hour behind Kostyantynivka | Lusaka, Zambia | 1 hour behind Kostyantynivka |
| Ankara, Turkey | the same time as Kostyantynivka | Luxor, Egypt | 1 hour behind Kostyantynivka |
| Antalya, Turkey | the same time as Kostyantynivka | Lviv, Ukraine | the same time as Kostyantynivka |
| Antananarivo, Madagascar | the same time as Kostyantynivka | Lyon, France | 1 hour behind Kostyantynivka |
| Antwerp, Belgium | 1 hour behind Kostyantynivka | Łódź, Poland | 1 hour behind Kostyantynivka |
| Arequipa, Peru | 8 hours behind Kostyantynivka | Macao, Macau | 5 hours ahead of Kostyantynivka |
| Ashgabat, Turkmenistan | 2 hours ahead of Kostyantynivka | Madrid, Spain | 1 hour behind Kostyantynivka |
| Asmara, Eritrea | the same time as Kostyantynivka | Makassar, Indonesia | 5 hours ahead of Kostyantynivka |
| Asunción, Paraguay | 7 hours behind Kostyantynivka | Málaga, Spain | 1 hour behind Kostyantynivka |
| Asyut, Egypt | 1 hour behind Kostyantynivka | Managua, Nicaragua | 9 hours behind Kostyantynivka |
| Athens, Greece | the same time as Kostyantynivka | Manaus, Brazil | 7 hours behind Kostyantynivka |
| Auckland, New Zealand | 9 hours ahead of Kostyantynivka | Mandalay, Myanmar | 3 hours 30 minutes ahead of Kostyantynivka |
| Austin, USA | 8 hours behind Kostyantynivka | Manila, Philippines | 5 hours ahead of Kostyantynivka |
| Bacolod City, Philippines | 5 hours ahead of Kostyantynivka | Mansoura, Egypt | 1 hour behind Kostyantynivka |
| Baghdad, Iraq | the same time as Kostyantynivka | Maputo, Mozambique | 1 hour behind Kostyantynivka |
| Baku, Azerbaijan | 1 hour ahead of Kostyantynivka | Mar del Plata, Argentina | 6 hours behind Kostyantynivka |
| Baltimore, USA | 7 hours behind Kostyantynivka | Maracaibo, Venezuela | 7 hours behind Kostyantynivka |
| Bamako, Mali | 3 hours behind Kostyantynivka | Maracay, Venezuela | 7 hours behind Kostyantynivka |
| Bandung, Indonesia | 4 hours ahead of Kostyantynivka | Mariupol, Ukraine | the same time as Kostyantynivka |
| Bangkok, Thailand | 4 hours ahead of Kostyantynivka | Marrakesh, Morocco | 2 hours behind Kostyantynivka |
| Bangui, Central African Republic | 2 hours behind Kostyantynivka | Marseille, France | 1 hour behind Kostyantynivka |
| Barcelona, Venezuela | 7 hours behind Kostyantynivka | Mashhad, Iran | 30 minutes ahead of Kostyantynivka |
| Barcelona, Spain | 1 hour behind Kostyantynivka | Matola, Mozambique | 1 hour behind Kostyantynivka |
| Barnaul, Russia | 4 hours ahead of Kostyantynivka | Maturín, Venezuela | 7 hours behind Kostyantynivka |
| Barquisimeto, Venezuela | 7 hours behind Kostyantynivka | Mawlamyine, Myanmar | 3 hours 30 minutes ahead of Kostyantynivka |
| Barranquilla, Colombia | 8 hours behind Kostyantynivka | Mbuji-Mayi, DR Congo | 1 hour behind Kostyantynivka |
| Basrah, Iraq | the same time as Kostyantynivka | Mecca, Saudi Arabia | the same time as Kostyantynivka |
| Beijing, China | 5 hours ahead of Kostyantynivka | Medan, Indonesia | 4 hours ahead of Kostyantynivka |
| Beira, Mozambique | 1 hour behind Kostyantynivka | Medellín, Colombia | 8 hours behind Kostyantynivka |
| Beirut, Lebanon | the same time as Kostyantynivka | Medina, Saudi Arabia | the same time as Kostyantynivka |
| Bekasi, Indonesia | 4 hours ahead of Kostyantynivka | Meknes, Morocco | 2 hours behind Kostyantynivka |
| Belém, Brazil | 6 hours behind Kostyantynivka | Melbourne, Australia | 7 hours ahead of Kostyantynivka |
| Belgrade, Serbia | 1 hour behind Kostyantynivka | Memphis, USA | 8 hours behind Kostyantynivka |
| Belo Horizonte, Brazil | 6 hours behind Kostyantynivka | Mendoza, Argentina | 6 hours behind Kostyantynivka |
| Bengaluru, India | 2 hours 30 minutes ahead of Kostyantynivka | Mexico City, Mexico | 9 hours behind Kostyantynivka |
| Benghazi, Libya | 1 hour behind Kostyantynivka | Milan, Italy | 1 hour behind Kostyantynivka |
| Benin City, Nigeria | 2 hours behind Kostyantynivka | Minsk, Belarus | the same time as Kostyantynivka |
| Benoni, South Africa | 1 hour behind Kostyantynivka | Mississauga, Canada | 7 hours behind Kostyantynivka |
| Berlin, Germany | 1 hour behind Kostyantynivka | Mogadishu, Somalia | the same time as Kostyantynivka |
| Birmingham, United Kingdom | 2 hours behind Kostyantynivka | Mombasa, Kenya | the same time as Kostyantynivka |
| Bishkek, Kyrgyzstan | 3 hours ahead of Kostyantynivka | Monrovia, Liberia | 3 hours behind Kostyantynivka |
| Blantyre, Malawi | 1 hour behind Kostyantynivka | Monterrey, Mexico | 9 hours behind Kostyantynivka |
| Bogotá, Colombia | 8 hours behind Kostyantynivka | Montevideo, Uruguay | 6 hours behind Kostyantynivka |
| Boston, USA | 7 hours behind Kostyantynivka | Montreal, Canada | 7 hours behind Kostyantynivka |
| Bouaké, Cote d'Ivoire | 3 hours behind Kostyantynivka | Moscow, Russia | the same time as Kostyantynivka |
| Boumerdas, Algeria | 2 hours behind Kostyantynivka | Mosul, Iraq | the same time as Kostyantynivka |
| Brampton, Canada | 7 hours behind Kostyantynivka | Multan, Pakistan | 2 hours ahead of Kostyantynivka |
| Brasília, Brazil | 6 hours behind Kostyantynivka | Mumbai, India | 2 hours 30 minutes ahead of Kostyantynivka |
| Bratislava, Slovakia | 1 hour behind Kostyantynivka | Munich, Germany | 1 hour behind Kostyantynivka |
| Brazzaville, Congo | 2 hours behind Kostyantynivka | Murcia, Spain | 1 hour behind Kostyantynivka |
| Bremen, Germany | 1 hour behind Kostyantynivka | Muscat, Oman | 1 hour ahead of Kostyantynivka |
| Brisbane, Australia | 7 hours ahead of Kostyantynivka | Muzaffarabad, Pakistan | 2 hours ahead of Kostyantynivka |
| Bristol, United Kingdom | 2 hours behind Kostyantynivka | Mwanza, Tanzania | the same time as Kostyantynivka |
| Brussels, Belgium | 1 hour behind Kostyantynivka | Mykolayiv, Ukraine | the same time as Kostyantynivka |
| Bucaramanga, Colombia | 8 hours behind Kostyantynivka | N'Djamena, Chad | 2 hours behind Kostyantynivka |
| Bucharest, Romania | the same time as Kostyantynivka | Nagoya, Japan | 6 hours ahead of Kostyantynivka |
| Budapest, Hungary | 1 hour behind Kostyantynivka | Nagpur, India | 2 hours 30 minutes ahead of Kostyantynivka |
| Buenos Aires, Argentina | 6 hours behind Kostyantynivka | Nairobi, Kenya | the same time as Kostyantynivka |
| Bulawayo, Zimbabwe | 1 hour behind Kostyantynivka | Najaf, Iraq | the same time as Kostyantynivka |
| Bursa, Turkey | the same time as Kostyantynivka | Namangan, Uzbekistan | 2 hours ahead of Kostyantynivka |
| Busan, South Korea | 6 hours ahead of Kostyantynivka | Namp'o, North Korea | 6 hours ahead of Kostyantynivka |
| Cairo, Egypt | 1 hour behind Kostyantynivka | Nanchong, China | 5 hours ahead of Kostyantynivka |
| Calgary, Canada | 9 hours behind Kostyantynivka | Nanjing, China | 5 hours ahead of Kostyantynivka |
| Callao, Peru | 8 hours behind Kostyantynivka | Naples, Italy | 1 hour behind Kostyantynivka |
| Cape Town, South Africa | 1 hour behind Kostyantynivka | Naypyitaw, Myanmar | 3 hours 30 minutes ahead of Kostyantynivka |
| Caracas, Venezuela | 7 hours behind Kostyantynivka | New York, USA | 7 hours behind Kostyantynivka |
| Cartagena, Colombia | 8 hours behind Kostyantynivka | Niamey, Niger | 2 hours behind Kostyantynivka |
| Cebu City, Philippines | 5 hours ahead of Kostyantynivka | Nizhny Novgorod, Russia | the same time as Kostyantynivka |
| Charlotte, USA | 7 hours behind Kostyantynivka | Nouakchott, Mauritania | 3 hours behind Kostyantynivka |
| Chelyabinsk, Russia | 2 hours ahead of Kostyantynivka | Novosibirsk, Russia | 4 hours ahead of Kostyantynivka |
| Chengdu, China | 5 hours ahead of Kostyantynivka | Nuremberg, Germany | 1 hour behind Kostyantynivka |
| Chennai, India | 2 hours 30 minutes ahead of Kostyantynivka | Odesa, Ukraine | the same time as Kostyantynivka |
| Chicago, USA | 8 hours behind Kostyantynivka | Omdurman, Sudan | 1 hour behind Kostyantynivka |
| Chiclayo, Peru | 8 hours behind Kostyantynivka | Omsk, Russia | 3 hours ahead of Kostyantynivka |
| Chişinău, Moldova | the same time as Kostyantynivka | Oran, Algeria | 2 hours behind Kostyantynivka |
| Chittagong, Bangladesh | 3 hours ahead of Kostyantynivka | Osaka, Japan | 6 hours ahead of Kostyantynivka |
| Chongqing, China | 5 hours ahead of Kostyantynivka | Oslo, Norway | 1 hour behind Kostyantynivka |
| City of Taguig, Philippines | 5 hours ahead of Kostyantynivka | Ottawa, Canada | 7 hours behind Kostyantynivka |
| Ciudad Guayana, Venezuela | 7 hours behind Kostyantynivka | Ouagadougou, Burkina Faso | 3 hours behind Kostyantynivka |
| Ciudad Juárez, Mexico | 8 hours behind Kostyantynivka | Palembang, Indonesia | 4 hours ahead of Kostyantynivka |
| Ciudad Nezahualcoyotl, Mexico | 9 hours behind Kostyantynivka | Palermo, Italy | 1 hour behind Kostyantynivka |
| Cochabamba, Bolivia | 7 hours behind Kostyantynivka | Paris, France | 1 hour behind Kostyantynivka |
| Cologne, Germany | 1 hour behind Kostyantynivka | Patna, India | 2 hours 30 minutes ahead of Kostyantynivka |
| Colombo, Sri Lanka | 2 hours 30 minutes ahead of Kostyantynivka | Pereira, Colombia | 8 hours behind Kostyantynivka |
| Columbus, USA | 7 hours behind Kostyantynivka | Perm, Russia | 2 hours ahead of Kostyantynivka |
| Conakry, Guinea | 3 hours behind Kostyantynivka | Perth, Australia | 5 hours ahead of Kostyantynivka |
| Constantine, Algeria | 2 hours behind Kostyantynivka | Peshawar, Pakistan | 2 hours ahead of Kostyantynivka |
| Copenhagen, Denmark | 1 hour behind Kostyantynivka | Petaling Jaya, Malaysia | 5 hours ahead of Kostyantynivka |
| Córdoba, Argentina | 6 hours behind Kostyantynivka | Philadelphia, USA | 7 hours behind Kostyantynivka |
| Cotonou, Benin | 2 hours behind Kostyantynivka | Phnom Penh, Cambodia | 4 hours ahead of Kostyantynivka |
| Cúcuta, Colombia | 8 hours behind Kostyantynivka | Phoenix, USA | 10 hours behind Kostyantynivka |
| Curitiba, Brazil | 6 hours behind Kostyantynivka | Pietermaritzburg, South Africa | 1 hour behind Kostyantynivka |
| Da Nang, Vietnam | 4 hours ahead of Kostyantynivka | Pikine, Senegal | 3 hours behind Kostyantynivka |
| Daegu, South Korea | 6 hours ahead of Kostyantynivka | Pointe-Noire, Congo | 2 hours behind Kostyantynivka |
| Daejeon, South Korea | 6 hours ahead of Kostyantynivka | Port Elizabeth, South Africa | 1 hour behind Kostyantynivka |
| Dakar, Senegal | 3 hours behind Kostyantynivka | Port Harcourt, Nigeria | 2 hours behind Kostyantynivka |
| Dallas, USA | 8 hours behind Kostyantynivka | Port Said, Egypt | 1 hour behind Kostyantynivka |
| Damascus, Syria | the same time as Kostyantynivka | Port Sudan, Sudan | 1 hour behind Kostyantynivka |
| Dammam, Saudi Arabia | the same time as Kostyantynivka | Port-au-Prince, Haiti | 7 hours behind Kostyantynivka |
| Dar es Salaam, Tanzania | the same time as Kostyantynivka | Porto Alegre, Brazil | 6 hours behind Kostyantynivka |
| Davao City, Philippines | 5 hours ahead of Kostyantynivka | Poznań, Poland | 1 hour behind Kostyantynivka |
| Delhi, India | 2 hours 30 minutes ahead of Kostyantynivka | Prague, Czech Republic | 1 hour behind Kostyantynivka |
| Denver, USA | 9 hours behind Kostyantynivka | Pretoria, South Africa | 1 hour behind Kostyantynivka |
| Detroit, USA | 7 hours behind Kostyantynivka | Pristina, Kosovo | 1 hour behind Kostyantynivka |
| Dhaka, Bangladesh | 3 hours ahead of Kostyantynivka | Puebla City, Mexico | 9 hours behind Kostyantynivka |
| Djibouti, Djibouti | the same time as Kostyantynivka | Puente Alto, Chile | 7 hours behind Kostyantynivka |
| Dnipro, Ukraine | the same time as Kostyantynivka | Pune, India | 2 hours 30 minutes ahead of Kostyantynivka |
| Donetsk, Ukraine | the same time as Kostyantynivka | Pyongyang, North Korea | 6 hours ahead of Kostyantynivka |
| Dongguan, China | 5 hours ahead of Kostyantynivka | Qom, Iran | 30 minutes ahead of Kostyantynivka |
| Dortmund, Germany | 1 hour behind Kostyantynivka | Québec, Canada | 7 hours behind Kostyantynivka |
| Douala, Cameroon | 2 hours behind Kostyantynivka | Quetta, Pakistan | 2 hours ahead of Kostyantynivka |
| Dresden, Germany | 1 hour behind Kostyantynivka | Quezon City, Philippines | 5 hours ahead of Kostyantynivka |
| Dubai, United Arab Emirates | 1 hour ahead of Kostyantynivka | Quilmes, Argentina | 6 hours behind Kostyantynivka |
| Dublin, Ireland | 2 hours behind Kostyantynivka | Quito, Ecuador | 8 hours behind Kostyantynivka |
| Duisburg, Germany | 1 hour behind Kostyantynivka | Rabat, Morocco | 2 hours behind Kostyantynivka |
| Durban, South Africa | 1 hour behind Kostyantynivka | Rajshahi, Bangladesh | 3 hours ahead of Kostyantynivka |
| Dushanbe, Tajikistan | 2 hours ahead of Kostyantynivka | Rawalpindi, Pakistan | 2 hours ahead of Kostyantynivka |
| Dusseldorf, Germany | 1 hour behind Kostyantynivka | Recife, Brazil | 6 hours behind Kostyantynivka |
| Ecatepec de Morelos, Mexico | 9 hours behind Kostyantynivka | Riga, Latvia | the same time as Kostyantynivka |
| Edinburgh, United Kingdom | 2 hours behind Kostyantynivka | Rio de Janeiro, Brazil | 6 hours behind Kostyantynivka |
| Edmonton, Canada | 9 hours behind Kostyantynivka | Riyadh, Saudi Arabia | the same time as Kostyantynivka |
| El Mahalla El Kubra, Egypt | 1 hour behind Kostyantynivka | Rome, Italy | 1 hour behind Kostyantynivka |
| El Paso, USA | 9 hours behind Kostyantynivka | Rosario, Argentina | 6 hours behind Kostyantynivka |
| Erbil, Iraq | the same time as Kostyantynivka | Rostov-on-Don, Russia | the same time as Kostyantynivka |
| Essen, Germany | 1 hour behind Kostyantynivka | Rotterdam, Netherlands | 1 hour behind Kostyantynivka |
| Faisalabad, Pakistan | 2 hours ahead of Kostyantynivka | Saint Petersburg, Russia | the same time as Kostyantynivka |
| Fes, Morocco | 2 hours behind Kostyantynivka | Saitama, Japan | 6 hours ahead of Kostyantynivka |
| Fort Worth, USA | 8 hours behind Kostyantynivka | Salé, Morocco | 2 hours behind Kostyantynivka |
| Fortaleza, Brazil | 6 hours behind Kostyantynivka | Salta, Argentina | 6 hours behind Kostyantynivka |
| Frankfurt am Main, Germany | 1 hour behind Kostyantynivka | Salvador, Brazil | 6 hours behind Kostyantynivka |
| Freetown, Sierra Leone | 3 hours behind Kostyantynivka | Samara, Russia | 1 hour ahead of Kostyantynivka |
| Fukuoka, Japan | 6 hours ahead of Kostyantynivka | San Antonio, USA | 8 hours behind Kostyantynivka |
| Garoua, Cameroon | 2 hours behind Kostyantynivka | San Diego, USA | 10 hours behind Kostyantynivka |
| Gaza, Palestinian Territories | the same time as Kostyantynivka | San Francisco, USA | 10 hours behind Kostyantynivka |
| Gaziantep, Turkey | the same time as Kostyantynivka | San Jose, USA | 10 hours behind Kostyantynivka |
| Gdańsk, Poland | 1 hour behind Kostyantynivka | San Juan, Puerto Rico | 7 hours behind Kostyantynivka |
| General Santos, Philippines | 5 hours ahead of Kostyantynivka | San Miguel de Tucumán, Argentina | 6 hours behind Kostyantynivka |
| Genoa, Italy | 1 hour behind Kostyantynivka | San Pedro Sula, Honduras | 9 hours behind Kostyantynivka |
| Giza, Egypt | 1 hour behind Kostyantynivka | San Salvador, El Salvador | 9 hours behind Kostyantynivka |
| Glasgow, United Kingdom | 2 hours behind Kostyantynivka | Sanaa, Yemen | the same time as Kostyantynivka |
| Goiânia, Brazil | 6 hours behind Kostyantynivka | Santa Cruz de la Sierra, Bolivia | 7 hours behind Kostyantynivka |
| Gold Coast, Australia | 7 hours ahead of Kostyantynivka | Santa Fe, Argentina | 6 hours behind Kostyantynivka |
| Gomel, Belarus | the same time as Kostyantynivka | Santa Marta, Colombia | 8 hours behind Kostyantynivka |
| Gothenburg, Sweden | 1 hour behind Kostyantynivka | Santiago, Chile | 7 hours behind Kostyantynivka |
| Goyang, South Korea | 6 hours ahead of Kostyantynivka | Santiago de Cali, Colombia | 8 hours behind Kostyantynivka |
| Guadalajara, Mexico | 9 hours behind Kostyantynivka | Santiago de Cuba, Cuba | 7 hours behind Kostyantynivka |
| Guangzhou, China | 5 hours ahead of Kostyantynivka | Santiago de los Caballeros, Dominican Republic | 7 hours behind Kostyantynivka |
| Guatemala City, Guatemala | 9 hours behind Kostyantynivka | Santo Domingo, Dominican Republic | 7 hours behind Kostyantynivka |
| Guayaquil, Ecuador | 8 hours behind Kostyantynivka | São Paulo, Brazil | 6 hours behind Kostyantynivka |
| Gujranwala, Pakistan | 2 hours ahead of Kostyantynivka | Sapporo, Japan | 6 hours ahead of Kostyantynivka |
| Gwangju, South Korea | 6 hours ahead of Kostyantynivka | Sarajevo, Bosnia and Herzegovina | 1 hour behind Kostyantynivka |
| Haiphong, Vietnam | 4 hours ahead of Kostyantynivka | Saratov, Russia | 1 hour ahead of Kostyantynivka |
| Hama, Syria | the same time as Kostyantynivka | Seattle, USA | 10 hours behind Kostyantynivka |
| Hamburg, Germany | 1 hour behind Kostyantynivka | Sendai, Japan | 6 hours ahead of Kostyantynivka |
| Hamhung, North Korea | 6 hours ahead of Kostyantynivka | Seoul, South Korea | 6 hours ahead of Kostyantynivka |
| Hamilton, Canada | 7 hours behind Kostyantynivka | Sevastopol, Ukraine | the same time as Kostyantynivka |
| Hangzhou, China | 5 hours ahead of Kostyantynivka | Seville, Spain | 1 hour behind Kostyantynivka |
| Hanoi, Vietnam | 4 hours ahead of Kostyantynivka | Shah Alam, Malaysia | 5 hours ahead of Kostyantynivka |
| Hanover, Germany | 1 hour behind Kostyantynivka | Shanghai, China | 5 hours ahead of Kostyantynivka |
| Harare, Zimbabwe | 1 hour behind Kostyantynivka | Sharjah, United Arab Emirates | 1 hour ahead of Kostyantynivka |
| Harbin, China | 5 hours ahead of Kostyantynivka | Sheffield, United Kingdom | 2 hours behind Kostyantynivka |
| Hargeysa, Somalia | the same time as Kostyantynivka | Shenyang, China | 5 hours ahead of Kostyantynivka |
| Havana, Cuba | 7 hours behind Kostyantynivka | Shenzhen, China | 5 hours ahead of Kostyantynivka |
| Helsinki, Finland | the same time as Kostyantynivka | Shiraz, Iran | 30 minutes ahead of Kostyantynivka |
| Hiroshima, Japan | 6 hours ahead of Kostyantynivka | Shymkent, Kazakhstan | 2 hours ahead of Kostyantynivka |
| Ho Chi Minh City, Vietnam | 4 hours ahead of Kostyantynivka | Singapore, Singapore | 5 hours ahead of Kostyantynivka |
| Homs, Syria | the same time as Kostyantynivka | Skopje, North Macedonia | 1 hour behind Kostyantynivka |
| Hong Kong, Hong Kong | 5 hours ahead of Kostyantynivka | Sofia, Bulgaria | the same time as Kostyantynivka |
| Houston, USA | 8 hours behind Kostyantynivka | Stockholm, Sweden | 1 hour behind Kostyantynivka |
| Hyderabad, India | 2 hours 30 minutes ahead of Kostyantynivka | Stuttgart, Germany | 1 hour behind Kostyantynivka |
| Hyderābād, Pakistan | 2 hours ahead of Kostyantynivka | Suez, Egypt | 1 hour behind Kostyantynivka |
| Ibadan, Nigeria | 2 hours behind Kostyantynivka | Sulaymaniyah, Iraq | the same time as Kostyantynivka |
| Ibague, Colombia | 8 hours behind Kostyantynivka | Surabaya, Indonesia | 4 hours ahead of Kostyantynivka |
| Incheon, South Korea | 6 hours ahead of Kostyantynivka | Surat, India | 2 hours 30 minutes ahead of Kostyantynivka |
| Indianapolis, USA | 7 hours behind Kostyantynivka | Suwon, South Korea | 6 hours ahead of Kostyantynivka |
| Indore, India | 2 hours 30 minutes ahead of Kostyantynivka | Sydney, Australia | 7 hours ahead of Kostyantynivka |
| Ipoh, Malaysia | 5 hours ahead of Kostyantynivka | Ta`izz, Yemen | the same time as Kostyantynivka |
| Iquitos, Peru | 8 hours behind Kostyantynivka | Ta’if, Saudi Arabia | the same time as Kostyantynivka |
| Irkutsk, Russia | 5 hours ahead of Kostyantynivka | Tabriz, Iran | 30 minutes ahead of Kostyantynivka |
| Isfahan, Iran | 30 minutes ahead of Kostyantynivka | Tabuk, Saudi Arabia | the same time as Kostyantynivka |
| Istanbul, Turkey | the same time as Kostyantynivka | Taichung, Taiwan | 5 hours ahead of Kostyantynivka |
| Izhevsk, Russia | 1 hour ahead of Kostyantynivka | Tainan City, Taiwan | 5 hours ahead of Kostyantynivka |
| Izmir, Turkey | the same time as Kostyantynivka | Taipei, Taiwan | 5 hours ahead of Kostyantynivka |
| Jacksonville, USA | 7 hours behind Kostyantynivka | Tangerang, Indonesia | 4 hours ahead of Kostyantynivka |
| Jaipur, India | 2 hours 30 minutes ahead of Kostyantynivka | Tangier, Morocco | 2 hours behind Kostyantynivka |
| Jakarta, Indonesia | 4 hours ahead of Kostyantynivka | Tashkent, Uzbekistan | 2 hours ahead of Kostyantynivka |
| Jeddah, Saudi Arabia | the same time as Kostyantynivka | Tbilisi, Georgia | 1 hour ahead of Kostyantynivka |
| Jerusalem, Israel | the same time as Kostyantynivka | Tébessa, Algeria | 2 hours behind Kostyantynivka |
| Johannesburg, South Africa | 1 hour behind Kostyantynivka | Tegucigalpa, Honduras | 9 hours behind Kostyantynivka |
| Johor Bahru, Malaysia | 5 hours ahead of Kostyantynivka | Tehran, Iran | 30 minutes ahead of Kostyantynivka |
| Kabul, Afghanistan | 1 hour 30 minutes ahead of Kostyantynivka | Tembisa, South Africa | 1 hour behind Kostyantynivka |
| Kaduna, Nigeria | 2 hours behind Kostyantynivka | The Hague, Netherlands | 1 hour behind Kostyantynivka |
| Kampala, Uganda | the same time as Kostyantynivka | Tianjin, China | 5 hours ahead of Kostyantynivka |
| Kananga, DR Congo | 1 hour behind Kostyantynivka | Tijuana, Mexico | 10 hours behind Kostyantynivka |
| Kano, Nigeria | 2 hours behind Kostyantynivka | Tokyo, Japan | 6 hours ahead of Kostyantynivka |
| Kanpur, India | 2 hours 30 minutes ahead of Kostyantynivka | Tolyatti, Russia | 1 hour ahead of Kostyantynivka |
| Kaohsiung City, Taiwan | 5 hours ahead of Kostyantynivka | Toronto, Canada | 7 hours behind Kostyantynivka |
| Karachi, Pakistan | 2 hours ahead of Kostyantynivka | Touba, Senegal | 3 hours behind Kostyantynivka |
| Karagandy, Kazakhstan | 2 hours ahead of Kostyantynivka | Toulouse, France | 1 hour behind Kostyantynivka |
| Karaj, Iran | 30 minutes ahead of Kostyantynivka | Tripoli, Libya | 1 hour behind Kostyantynivka |
| Karbala, Iraq | the same time as Kostyantynivka | Trujillo, Peru | 8 hours behind Kostyantynivka |
| Kathmandu, Nepal | 2 hours 45 minutes ahead of Kostyantynivka | Tunis, Tunisia | 2 hours behind Kostyantynivka |
| Kawasaki, Japan | 6 hours ahead of Kostyantynivka | Turin, Italy | 1 hour behind Kostyantynivka |
| Kazan’, Russia | the same time as Kostyantynivka | Ufa, Russia | 2 hours ahead of Kostyantynivka |
| Khabarovsk, Russia | 7 hours ahead of Kostyantynivka | Ulan Bator, Mongolia | 5 hours ahead of Kostyantynivka |
| Kharkiv, Ukraine | the same time as Kostyantynivka | Ulyanovsk, Russia | 1 hour ahead of Kostyantynivka |
| Khartoum, Sudan | 1 hour behind Kostyantynivka | Valencia, Spain | 1 hour behind Kostyantynivka |
| Khulna, Bangladesh | 3 hours ahead of Kostyantynivka | Valencia, Venezuela | 7 hours behind Kostyantynivka |
| Kiev, Ukraine | the same time as Kostyantynivka | Vancouver, Canada | 10 hours behind Kostyantynivka |
| Kigali, Rwanda | 1 hour behind Kostyantynivka | Vienna, Austria | 1 hour behind Kostyantynivka |
| Kingston, Jamaica | 8 hours behind Kostyantynivka | Vilnius, Lithuania | the same time as Kostyantynivka |
| Kinshasa, DR Congo | 2 hours behind Kostyantynivka | Vladivostok, Russia | 7 hours ahead of Kostyantynivka |
| Kirkuk, Iraq | the same time as Kostyantynivka | Volgograd, Russia | the same time as Kostyantynivka |
| Kisangani, DR Congo | 1 hour behind Kostyantynivka | Voronezh, Russia | the same time as Kostyantynivka |
| Klang, Malaysia | 5 hours ahead of Kostyantynivka | Warsaw, Poland | 1 hour behind Kostyantynivka |
| Kobe, Japan | 6 hours ahead of Kostyantynivka | Washington D.C., USA | 7 hours behind Kostyantynivka |
| Kolkata, India | 2 hours 30 minutes ahead of Kostyantynivka | White House, Morocco | 2 hours behind Kostyantynivka |
| Kolwezi, DR Congo | 1 hour behind Kostyantynivka | Winnipeg, Canada | 8 hours behind Kostyantynivka |
| Konya, Turkey | the same time as Kostyantynivka | Wrocław, Poland | 1 hour behind Kostyantynivka |
| Kota Bharu, Malaysia | 5 hours ahead of Kostyantynivka | Wuhan, China | 5 hours ahead of Kostyantynivka |
| Kousséri, Cameroon | 2 hours behind Kostyantynivka | Xi'an, China | 5 hours ahead of Kostyantynivka |
| Kowloon, Hong Kong | 5 hours ahead of Kostyantynivka | Yangon, Myanmar | 3 hours 30 minutes ahead of Kostyantynivka |
| Krakow, Poland | 1 hour behind Kostyantynivka | Yaoundé, Cameroon | 2 hours behind Kostyantynivka |
| Krasnodar, Russia | the same time as Kostyantynivka | Yaroslavl, Russia | the same time as Kostyantynivka |
| Krasnoyarsk, Russia | 4 hours ahead of Kostyantynivka | Yekaterinburg, Russia | 2 hours ahead of Kostyantynivka |
| Kryvyi Rih, Ukraine | the same time as Kostyantynivka | Yerevan, Armenia | 1 hour ahead of Kostyantynivka |
| Kuala Lumpur, Malaysia | 5 hours ahead of Kostyantynivka | Yokohama, Japan | 6 hours ahead of Kostyantynivka |
| Kuching, Malaysia | 5 hours ahead of Kostyantynivka | Zagreb, Croatia | 1 hour behind Kostyantynivka |
| Kumasi, Ghana | 3 hours behind Kostyantynivka | Zamboanga City, Philippines | 5 hours ahead of Kostyantynivka |
| Kyoto, Japan | 6 hours ahead of Kostyantynivka | Zapopan, Mexico | 9 hours behind Kostyantynivka |
| La Paz, Bolivia | 7 hours behind Kostyantynivka | Zaporizhia, Ukraine | the same time as Kostyantynivka |
| La Plata, Argentina | 6 hours behind Kostyantynivka | Zaragoza, Spain | 1 hour behind Kostyantynivka |
| Lagos, Nigeria | 2 hours behind Kostyantynivka | Zarqa, Jordan | the same time as Kostyantynivka |