Deutsch
Español
Français
Italiano
Polski
Português
Русский
УкраїнськаTime difference between Grayslake, Illinois, USA and other cities
Grayslake time zone: UTC-05:00 or CDTFind out the time difference between and Grayslake,
or see the time difference between Grayslake and other cities in the table below.
| City and country | Time difference | City and country | Time difference |
|---|---|---|---|
| Abidjan, Cote d'Ivoire | 5 hours ahead of Grayslake | Lahore, Pakistan | 10 hours ahead of Grayslake |
| Abu Dhabi, United Arab Emirates | 9 hours ahead of Grayslake | Leeds, United Kingdom | 6 hours ahead of Grayslake |
| Abu Ghraib, Iraq | 8 hours ahead of Grayslake | Leipzig, Germany | 7 hours ahead of Grayslake |
| Accra, Ghana | 5 hours ahead of Grayslake | León, Mexico | 1 hour behind Grayslake |
| Adana, Turkey | 8 hours ahead of Grayslake | Libreville, Gabon | 6 hours ahead of Grayslake |
| Addis Ababa, Ethiopia | 8 hours ahead of Grayslake | Likasi, DR Congo | 7 hours ahead of Grayslake |
| Adelaide, Australia | 14 hours 30 minutes ahead of Grayslake | Lilongwe, Malawi | 7 hours ahead of Grayslake |
| Aden, Yemen | 8 hours ahead of Grayslake | Lima, Peru | the same time as Grayslake |
| Agadir, Morocco | 6 hours ahead of Grayslake | Lisbon, Portugal | 6 hours ahead of Grayslake |
| Ahmedabad, India | 10 hours 30 minutes ahead of Grayslake | Liverpool, United Kingdom | 6 hours ahead of Grayslake |
| Ahvāz, Iran | 8 hours 30 minutes ahead of Grayslake | Lomé, Togo | 5 hours ahead of Grayslake |
| Al Hudaydah, Yemen | 8 hours ahead of Grayslake | London, United Kingdom | 6 hours ahead of Grayslake |
| Aleppo, Syria | 8 hours ahead of Grayslake | Los Angeles, USA | 2 hours behind Grayslake |
| Alexandria, Egypt | 8 hours ahead of Grayslake | Luanda, Angola | 6 hours ahead of Grayslake |
| Algiers, Algeria | 6 hours ahead of Grayslake | Lubumbashi, DR Congo | 7 hours ahead of Grayslake |
| Almaty, Kazakhstan | 10 hours ahead of Grayslake | Lucknow, India | 10 hours 30 minutes ahead of Grayslake |
| Amman, Jordan | 8 hours ahead of Grayslake | Luhansk, Ukraine | 8 hours ahead of Grayslake |
| Amsterdam, Netherlands | 7 hours ahead of Grayslake | Lusaka, Zambia | 7 hours ahead of Grayslake |
| Ankara, Turkey | 8 hours ahead of Grayslake | Luxor, Egypt | 8 hours ahead of Grayslake |
| Antalya, Turkey | 8 hours ahead of Grayslake | Lviv, Ukraine | 8 hours ahead of Grayslake |
| Antananarivo, Madagascar | 8 hours ahead of Grayslake | Lyon, France | 7 hours ahead of Grayslake |
| Antwerp, Belgium | 7 hours ahead of Grayslake | Łódź, Poland | 7 hours ahead of Grayslake |
| Arequipa, Peru | the same time as Grayslake | Macao, Macau | 13 hours ahead of Grayslake |
| Ashgabat, Turkmenistan | 10 hours ahead of Grayslake | Madrid, Spain | 7 hours ahead of Grayslake |
| Asmara, Eritrea | 8 hours ahead of Grayslake | Makassar, Indonesia | 13 hours ahead of Grayslake |
| Asunción, Paraguay | 1 hour ahead of Grayslake | Málaga, Spain | 7 hours ahead of Grayslake |
| Asyut, Egypt | 8 hours ahead of Grayslake | Managua, Nicaragua | 1 hour behind Grayslake |
| Athens, Greece | 8 hours ahead of Grayslake | Manaus, Brazil | 1 hour ahead of Grayslake |
| Auckland, New Zealand | 17 hours ahead of Grayslake | Mandalay, Myanmar | 11 hours 30 minutes ahead of Grayslake |
| Austin, USA | the same time as Grayslake | Manila, Philippines | 13 hours ahead of Grayslake |
| Bacolod City, Philippines | 13 hours ahead of Grayslake | Mansoura, Egypt | 8 hours ahead of Grayslake |
| Baghdad, Iraq | 8 hours ahead of Grayslake | Maputo, Mozambique | 7 hours ahead of Grayslake |
| Baku, Azerbaijan | 9 hours ahead of Grayslake | Mar del Plata, Argentina | 2 hours ahead of Grayslake |
| Baltimore, USA | 1 hour ahead of Grayslake | Maracaibo, Venezuela | 1 hour ahead of Grayslake |
| Bamako, Mali | 5 hours ahead of Grayslake | Maracay, Venezuela | 1 hour ahead of Grayslake |
| Bandung, Indonesia | 12 hours ahead of Grayslake | Mariupol, Ukraine | 8 hours ahead of Grayslake |
| Bangkok, Thailand | 12 hours ahead of Grayslake | Marrakesh, Morocco | 6 hours ahead of Grayslake |
| Bangui, Central African Republic | 6 hours ahead of Grayslake | Marseille, France | 7 hours ahead of Grayslake |
| Barcelona, Venezuela | 1 hour ahead of Grayslake | Mashhad, Iran | 8 hours 30 minutes ahead of Grayslake |
| Barcelona, Spain | 7 hours ahead of Grayslake | Matola, Mozambique | 7 hours ahead of Grayslake |
| Barnaul, Russia | 12 hours ahead of Grayslake | Maturín, Venezuela | 1 hour ahead of Grayslake |
| Barquisimeto, Venezuela | 1 hour ahead of Grayslake | Mawlamyine, Myanmar | 11 hours 30 minutes ahead of Grayslake |
| Barranquilla, Colombia | the same time as Grayslake | Mbuji-Mayi, DR Congo | 7 hours ahead of Grayslake |
| Basrah, Iraq | 8 hours ahead of Grayslake | Mecca, Saudi Arabia | 8 hours ahead of Grayslake |
| Beijing, China | 13 hours ahead of Grayslake | Medan, Indonesia | 12 hours ahead of Grayslake |
| Beira, Mozambique | 7 hours ahead of Grayslake | Medellín, Colombia | the same time as Grayslake |
| Beirut, Lebanon | 8 hours ahead of Grayslake | Medina, Saudi Arabia | 8 hours ahead of Grayslake |
| Bekasi, Indonesia | 12 hours ahead of Grayslake | Meknes, Morocco | 6 hours ahead of Grayslake |
| Belém, Brazil | 2 hours ahead of Grayslake | Melbourne, Australia | 15 hours ahead of Grayslake |
| Belgrade, Serbia | 7 hours ahead of Grayslake | Memphis, USA | the same time as Grayslake |
| Belo Horizonte, Brazil | 2 hours ahead of Grayslake | Mendoza, Argentina | 2 hours ahead of Grayslake |
| Bengaluru, India | 10 hours 30 minutes ahead of Grayslake | Mexico City, Mexico | 1 hour behind Grayslake |
| Benghazi, Libya | 7 hours ahead of Grayslake | Milan, Italy | 7 hours ahead of Grayslake |
| Benin City, Nigeria | 6 hours ahead of Grayslake | Minsk, Belarus | 8 hours ahead of Grayslake |
| Benoni, South Africa | 7 hours ahead of Grayslake | Mississauga, Canada | 1 hour ahead of Grayslake |
| Berlin, Germany | 7 hours ahead of Grayslake | Mogadishu, Somalia | 8 hours ahead of Grayslake |
| Birmingham, United Kingdom | 6 hours ahead of Grayslake | Mombasa, Kenya | 8 hours ahead of Grayslake |
| Bishkek, Kyrgyzstan | 11 hours ahead of Grayslake | Monrovia, Liberia | 5 hours ahead of Grayslake |
| Blantyre, Malawi | 7 hours ahead of Grayslake | Monterrey, Mexico | 1 hour behind Grayslake |
| Bogotá, Colombia | the same time as Grayslake | Montevideo, Uruguay | 2 hours ahead of Grayslake |
| Boston, USA | 1 hour ahead of Grayslake | Montreal, Canada | 1 hour ahead of Grayslake |
| Bouaké, Cote d'Ivoire | 5 hours ahead of Grayslake | Moscow, Russia | 8 hours ahead of Grayslake |
| Boumerdas, Algeria | 6 hours ahead of Grayslake | Mosul, Iraq | 8 hours ahead of Grayslake |
| Brampton, Canada | 1 hour ahead of Grayslake | Multan, Pakistan | 10 hours ahead of Grayslake |
| Brasília, Brazil | 2 hours ahead of Grayslake | Mumbai, India | 10 hours 30 minutes ahead of Grayslake |
| Bratislava, Slovakia | 7 hours ahead of Grayslake | Munich, Germany | 7 hours ahead of Grayslake |
| Brazzaville, Congo | 6 hours ahead of Grayslake | Murcia, Spain | 7 hours ahead of Grayslake |
| Bremen, Germany | 7 hours ahead of Grayslake | Muscat, Oman | 9 hours ahead of Grayslake |
| Brisbane, Australia | 15 hours ahead of Grayslake | Muzaffarabad, Pakistan | 10 hours ahead of Grayslake |
| Bristol, United Kingdom | 6 hours ahead of Grayslake | Mwanza, Tanzania | 8 hours ahead of Grayslake |
| Brussels, Belgium | 7 hours ahead of Grayslake | Mykolayiv, Ukraine | 8 hours ahead of Grayslake |
| Bucaramanga, Colombia | the same time as Grayslake | N'Djamena, Chad | 6 hours ahead of Grayslake |
| Bucharest, Romania | 8 hours ahead of Grayslake | Nagoya, Japan | 14 hours ahead of Grayslake |
| Budapest, Hungary | 7 hours ahead of Grayslake | Nagpur, India | 10 hours 30 minutes ahead of Grayslake |
| Buenos Aires, Argentina | 2 hours ahead of Grayslake | Nairobi, Kenya | 8 hours ahead of Grayslake |
| Bulawayo, Zimbabwe | 7 hours ahead of Grayslake | Najaf, Iraq | 8 hours ahead of Grayslake |
| Bursa, Turkey | 8 hours ahead of Grayslake | Namangan, Uzbekistan | 10 hours ahead of Grayslake |
| Busan, South Korea | 14 hours ahead of Grayslake | Namp'o, North Korea | 14 hours ahead of Grayslake |
| Cairo, Egypt | 8 hours ahead of Grayslake | Nanchong, China | 13 hours ahead of Grayslake |
| Calgary, Canada | 1 hour behind Grayslake | Nanjing, China | 13 hours ahead of Grayslake |
| Callao, Peru | the same time as Grayslake | Naples, Italy | 7 hours ahead of Grayslake |
| Cape Town, South Africa | 7 hours ahead of Grayslake | Naypyitaw, Myanmar | 11 hours 30 minutes ahead of Grayslake |
| Caracas, Venezuela | 1 hour ahead of Grayslake | New York, USA | 1 hour ahead of Grayslake |
| Cartagena, Colombia | the same time as Grayslake | Niamey, Niger | 6 hours ahead of Grayslake |
| Cebu City, Philippines | 13 hours ahead of Grayslake | Nizhny Novgorod, Russia | 8 hours ahead of Grayslake |
| Charlotte, USA | 1 hour ahead of Grayslake | Nouakchott, Mauritania | 5 hours ahead of Grayslake |
| Chelyabinsk, Russia | 10 hours ahead of Grayslake | Novosibirsk, Russia | 12 hours ahead of Grayslake |
| Chengdu, China | 13 hours ahead of Grayslake | Nuremberg, Germany | 7 hours ahead of Grayslake |
| Chennai, India | 10 hours 30 minutes ahead of Grayslake | Odesa, Ukraine | 8 hours ahead of Grayslake |
| Chicago, USA | the same time as Grayslake | Omdurman, Sudan | 7 hours ahead of Grayslake |
| Chiclayo, Peru | the same time as Grayslake | Omsk, Russia | 11 hours ahead of Grayslake |
| Chişinău, Moldova | 8 hours ahead of Grayslake | Oran, Algeria | 6 hours ahead of Grayslake |
| Chittagong, Bangladesh | 11 hours ahead of Grayslake | Osaka, Japan | 14 hours ahead of Grayslake |
| Chongqing, China | 13 hours ahead of Grayslake | Oslo, Norway | 7 hours ahead of Grayslake |
| City of Taguig, Philippines | 13 hours ahead of Grayslake | Ottawa, Canada | 1 hour ahead of Grayslake |
| Ciudad Guayana, Venezuela | 1 hour ahead of Grayslake | Ouagadougou, Burkina Faso | 5 hours ahead of Grayslake |
| Ciudad Juárez, Mexico | the same time as Grayslake | Palembang, Indonesia | 12 hours ahead of Grayslake |
| Ciudad Nezahualcoyotl, Mexico | 1 hour behind Grayslake | Palermo, Italy | 7 hours ahead of Grayslake |
| Cochabamba, Bolivia | 1 hour ahead of Grayslake | Paris, France | 7 hours ahead of Grayslake |
| Cologne, Germany | 7 hours ahead of Grayslake | Patna, India | 10 hours 30 minutes ahead of Grayslake |
| Colombo, Sri Lanka | 10 hours 30 minutes ahead of Grayslake | Pereira, Colombia | the same time as Grayslake |
| Columbus, USA | 1 hour ahead of Grayslake | Perm, Russia | 10 hours ahead of Grayslake |
| Conakry, Guinea | 5 hours ahead of Grayslake | Perth, Australia | 13 hours ahead of Grayslake |
| Constantine, Algeria | 6 hours ahead of Grayslake | Peshawar, Pakistan | 10 hours ahead of Grayslake |
| Copenhagen, Denmark | 7 hours ahead of Grayslake | Petaling Jaya, Malaysia | 13 hours ahead of Grayslake |
| Córdoba, Argentina | 2 hours ahead of Grayslake | Philadelphia, USA | 1 hour ahead of Grayslake |
| Cotonou, Benin | 6 hours ahead of Grayslake | Phnom Penh, Cambodia | 12 hours ahead of Grayslake |
| Cúcuta, Colombia | the same time as Grayslake | Phoenix, USA | 2 hours behind Grayslake |
| Curitiba, Brazil | 2 hours ahead of Grayslake | Pietermaritzburg, South Africa | 7 hours ahead of Grayslake |
| Da Nang, Vietnam | 12 hours ahead of Grayslake | Pikine, Senegal | 5 hours ahead of Grayslake |
| Daegu, South Korea | 14 hours ahead of Grayslake | Pointe-Noire, Congo | 6 hours ahead of Grayslake |
| Daejeon, South Korea | 14 hours ahead of Grayslake | Port Elizabeth, South Africa | 7 hours ahead of Grayslake |
| Dakar, Senegal | 5 hours ahead of Grayslake | Port Harcourt, Nigeria | 6 hours ahead of Grayslake |
| Dallas, USA | the same time as Grayslake | Port Said, Egypt | 8 hours ahead of Grayslake |
| Damascus, Syria | 8 hours ahead of Grayslake | Port Sudan, Sudan | 7 hours ahead of Grayslake |
| Dammam, Saudi Arabia | 8 hours ahead of Grayslake | Port-au-Prince, Haiti | 1 hour ahead of Grayslake |
| Dar es Salaam, Tanzania | 8 hours ahead of Grayslake | Porto Alegre, Brazil | 2 hours ahead of Grayslake |
| Davao City, Philippines | 13 hours ahead of Grayslake | Poznań, Poland | 7 hours ahead of Grayslake |
| Delhi, India | 10 hours 30 minutes ahead of Grayslake | Prague, Czech Republic | 7 hours ahead of Grayslake |
| Denver, USA | 1 hour behind Grayslake | Pretoria, South Africa | 7 hours ahead of Grayslake |
| Detroit, USA | 1 hour ahead of Grayslake | Pristina, Kosovo | 7 hours ahead of Grayslake |
| Dhaka, Bangladesh | 11 hours ahead of Grayslake | Puebla City, Mexico | 1 hour behind Grayslake |
| Djibouti, Djibouti | 8 hours ahead of Grayslake | Puente Alto, Chile | 1 hour ahead of Grayslake |
| Dnipro, Ukraine | 8 hours ahead of Grayslake | Pune, India | 10 hours 30 minutes ahead of Grayslake |
| Donetsk, Ukraine | 8 hours ahead of Grayslake | Pyongyang, North Korea | 14 hours ahead of Grayslake |
| Dongguan, China | 13 hours ahead of Grayslake | Qom, Iran | 8 hours 30 minutes ahead of Grayslake |
| Dortmund, Germany | 7 hours ahead of Grayslake | Québec, Canada | 1 hour ahead of Grayslake |
| Douala, Cameroon | 6 hours ahead of Grayslake | Quetta, Pakistan | 10 hours ahead of Grayslake |
| Dresden, Germany | 7 hours ahead of Grayslake | Quezon City, Philippines | 13 hours ahead of Grayslake |
| Dubai, United Arab Emirates | 9 hours ahead of Grayslake | Quilmes, Argentina | 2 hours ahead of Grayslake |
| Dublin, Ireland | 6 hours ahead of Grayslake | Quito, Ecuador | the same time as Grayslake |
| Duisburg, Germany | 7 hours ahead of Grayslake | Rabat, Morocco | 6 hours ahead of Grayslake |
| Durban, South Africa | 7 hours ahead of Grayslake | Rajshahi, Bangladesh | 11 hours ahead of Grayslake |
| Dushanbe, Tajikistan | 10 hours ahead of Grayslake | Rawalpindi, Pakistan | 10 hours ahead of Grayslake |
| Dusseldorf, Germany | 7 hours ahead of Grayslake | Recife, Brazil | 2 hours ahead of Grayslake |
| Ecatepec de Morelos, Mexico | 1 hour behind Grayslake | Riga, Latvia | 8 hours ahead of Grayslake |
| Edinburgh, United Kingdom | 6 hours ahead of Grayslake | Rio de Janeiro, Brazil | 2 hours ahead of Grayslake |
| Edmonton, Canada | 1 hour behind Grayslake | Riyadh, Saudi Arabia | 8 hours ahead of Grayslake |
| El Mahalla El Kubra, Egypt | 8 hours ahead of Grayslake | Rome, Italy | 7 hours ahead of Grayslake |
| El Paso, USA | 1 hour behind Grayslake | Rosario, Argentina | 2 hours ahead of Grayslake |
| Erbil, Iraq | 8 hours ahead of Grayslake | Rostov-on-Don, Russia | 8 hours ahead of Grayslake |
| Essen, Germany | 7 hours ahead of Grayslake | Rotterdam, Netherlands | 7 hours ahead of Grayslake |
| Faisalabad, Pakistan | 10 hours ahead of Grayslake | Saint Petersburg, Russia | 8 hours ahead of Grayslake |
| Fes, Morocco | 6 hours ahead of Grayslake | Saitama, Japan | 14 hours ahead of Grayslake |
| Fort Worth, USA | the same time as Grayslake | Salé, Morocco | 6 hours ahead of Grayslake |
| Fortaleza, Brazil | 2 hours ahead of Grayslake | Salta, Argentina | 2 hours ahead of Grayslake |
| Frankfurt am Main, Germany | 7 hours ahead of Grayslake | Salvador, Brazil | 2 hours ahead of Grayslake |
| Freetown, Sierra Leone | 5 hours ahead of Grayslake | Samara, Russia | 9 hours ahead of Grayslake |
| Fukuoka, Japan | 14 hours ahead of Grayslake | San Antonio, USA | the same time as Grayslake |
| Garoua, Cameroon | 6 hours ahead of Grayslake | San Diego, USA | 2 hours behind Grayslake |
| Gaza, Palestinian Territories | 8 hours ahead of Grayslake | San Francisco, USA | 2 hours behind Grayslake |
| Gaziantep, Turkey | 8 hours ahead of Grayslake | San Jose, USA | 2 hours behind Grayslake |
| Gdańsk, Poland | 7 hours ahead of Grayslake | San Juan, Puerto Rico | 1 hour ahead of Grayslake |
| General Santos, Philippines | 13 hours ahead of Grayslake | San Miguel de Tucumán, Argentina | 2 hours ahead of Grayslake |
| Genoa, Italy | 7 hours ahead of Grayslake | San Pedro Sula, Honduras | 1 hour behind Grayslake |
| Giza, Egypt | 8 hours ahead of Grayslake | San Salvador, El Salvador | 1 hour behind Grayslake |
| Glasgow, United Kingdom | 6 hours ahead of Grayslake | Sanaa, Yemen | 8 hours ahead of Grayslake |
| Goiânia, Brazil | 2 hours ahead of Grayslake | Santa Cruz de la Sierra, Bolivia | 1 hour ahead of Grayslake |
| Gold Coast, Australia | 15 hours ahead of Grayslake | Santa Fe, Argentina | 2 hours ahead of Grayslake |
| Gomel, Belarus | 8 hours ahead of Grayslake | Santa Marta, Colombia | the same time as Grayslake |
| Gothenburg, Sweden | 7 hours ahead of Grayslake | Santiago, Chile | 1 hour ahead of Grayslake |
| Goyang, South Korea | 14 hours ahead of Grayslake | Santiago de Cali, Colombia | the same time as Grayslake |
| Guadalajara, Mexico | 1 hour behind Grayslake | Santiago de Cuba, Cuba | 1 hour ahead of Grayslake |
| Guangzhou, China | 13 hours ahead of Grayslake | Santiago de los Caballeros, Dominican Republic | 1 hour ahead of Grayslake |
| Guatemala City, Guatemala | 1 hour behind Grayslake | Santo Domingo, Dominican Republic | 1 hour ahead of Grayslake |
| Guayaquil, Ecuador | the same time as Grayslake | São Paulo, Brazil | 2 hours ahead of Grayslake |
| Gujranwala, Pakistan | 10 hours ahead of Grayslake | Sapporo, Japan | 14 hours ahead of Grayslake |
| Gwangju, South Korea | 14 hours ahead of Grayslake | Sarajevo, Bosnia and Herzegovina | 7 hours ahead of Grayslake |
| Haiphong, Vietnam | 12 hours ahead of Grayslake | Saratov, Russia | 9 hours ahead of Grayslake |
| Hama, Syria | 8 hours ahead of Grayslake | Seattle, USA | 2 hours behind Grayslake |
| Hamburg, Germany | 7 hours ahead of Grayslake | Sendai, Japan | 14 hours ahead of Grayslake |
| Hamhung, North Korea | 14 hours ahead of Grayslake | Seoul, South Korea | 14 hours ahead of Grayslake |
| Hamilton, Canada | 1 hour ahead of Grayslake | Sevastopol, Ukraine | 8 hours ahead of Grayslake |
| Hangzhou, China | 13 hours ahead of Grayslake | Seville, Spain | 7 hours ahead of Grayslake |
| Hanoi, Vietnam | 12 hours ahead of Grayslake | Shah Alam, Malaysia | 13 hours ahead of Grayslake |
| Hanover, Germany | 7 hours ahead of Grayslake | Shanghai, China | 13 hours ahead of Grayslake |
| Harare, Zimbabwe | 7 hours ahead of Grayslake | Sharjah, United Arab Emirates | 9 hours ahead of Grayslake |
| Harbin, China | 13 hours ahead of Grayslake | Sheffield, United Kingdom | 6 hours ahead of Grayslake |
| Hargeysa, Somalia | 8 hours ahead of Grayslake | Shenyang, China | 13 hours ahead of Grayslake |
| Havana, Cuba | 1 hour ahead of Grayslake | Shenzhen, China | 13 hours ahead of Grayslake |
| Helsinki, Finland | 8 hours ahead of Grayslake | Shiraz, Iran | 8 hours 30 minutes ahead of Grayslake |
| Hiroshima, Japan | 14 hours ahead of Grayslake | Shymkent, Kazakhstan | 10 hours ahead of Grayslake |
| Ho Chi Minh City, Vietnam | 12 hours ahead of Grayslake | Singapore, Singapore | 13 hours ahead of Grayslake |
| Homs, Syria | 8 hours ahead of Grayslake | Skopje, North Macedonia | 7 hours ahead of Grayslake |
| Hong Kong, Hong Kong | 13 hours ahead of Grayslake | Sofia, Bulgaria | 8 hours ahead of Grayslake |
| Houston, USA | the same time as Grayslake | Stockholm, Sweden | 7 hours ahead of Grayslake |
| Hyderabad, India | 10 hours 30 minutes ahead of Grayslake | Stuttgart, Germany | 7 hours ahead of Grayslake |
| Hyderābād, Pakistan | 10 hours ahead of Grayslake | Suez, Egypt | 8 hours ahead of Grayslake |
| Ibadan, Nigeria | 6 hours ahead of Grayslake | Sulaymaniyah, Iraq | 8 hours ahead of Grayslake |
| Ibague, Colombia | the same time as Grayslake | Surabaya, Indonesia | 12 hours ahead of Grayslake |
| Incheon, South Korea | 14 hours ahead of Grayslake | Surat, India | 10 hours 30 minutes ahead of Grayslake |
| Indianapolis, USA | 1 hour ahead of Grayslake | Suwon, South Korea | 14 hours ahead of Grayslake |
| Indore, India | 10 hours 30 minutes ahead of Grayslake | Sydney, Australia | 15 hours ahead of Grayslake |
| Ipoh, Malaysia | 13 hours ahead of Grayslake | Ta`izz, Yemen | 8 hours ahead of Grayslake |
| Iquitos, Peru | the same time as Grayslake | Ta’if, Saudi Arabia | 8 hours ahead of Grayslake |
| Irkutsk, Russia | 13 hours ahead of Grayslake | Tabriz, Iran | 8 hours 30 minutes ahead of Grayslake |
| Isfahan, Iran | 8 hours 30 minutes ahead of Grayslake | Tabuk, Saudi Arabia | 8 hours ahead of Grayslake |
| Istanbul, Turkey | 8 hours ahead of Grayslake | Taichung, Taiwan | 13 hours ahead of Grayslake |
| Izhevsk, Russia | 9 hours ahead of Grayslake | Tainan City, Taiwan | 13 hours ahead of Grayslake |
| Izmir, Turkey | 8 hours ahead of Grayslake | Taipei, Taiwan | 13 hours ahead of Grayslake |
| Jacksonville, USA | 1 hour ahead of Grayslake | Tangerang, Indonesia | 12 hours ahead of Grayslake |
| Jaipur, India | 10 hours 30 minutes ahead of Grayslake | Tangier, Morocco | 6 hours ahead of Grayslake |
| Jakarta, Indonesia | 12 hours ahead of Grayslake | Tashkent, Uzbekistan | 10 hours ahead of Grayslake |
| Jeddah, Saudi Arabia | 8 hours ahead of Grayslake | Tbilisi, Georgia | 9 hours ahead of Grayslake |
| Jerusalem, Israel | 8 hours ahead of Grayslake | Tébessa, Algeria | 6 hours ahead of Grayslake |
| Johannesburg, South Africa | 7 hours ahead of Grayslake | Tegucigalpa, Honduras | 1 hour behind Grayslake |
| Johor Bahru, Malaysia | 13 hours ahead of Grayslake | Tehran, Iran | 8 hours 30 minutes ahead of Grayslake |
| Kabul, Afghanistan | 9 hours 30 minutes ahead of Grayslake | Tembisa, South Africa | 7 hours ahead of Grayslake |
| Kaduna, Nigeria | 6 hours ahead of Grayslake | The Hague, Netherlands | 7 hours ahead of Grayslake |
| Kampala, Uganda | 8 hours ahead of Grayslake | Tianjin, China | 13 hours ahead of Grayslake |
| Kananga, DR Congo | 7 hours ahead of Grayslake | Tijuana, Mexico | 2 hours behind Grayslake |
| Kano, Nigeria | 6 hours ahead of Grayslake | Tokyo, Japan | 14 hours ahead of Grayslake |
| Kanpur, India | 10 hours 30 minutes ahead of Grayslake | Tolyatti, Russia | 9 hours ahead of Grayslake |
| Kaohsiung City, Taiwan | 13 hours ahead of Grayslake | Toronto, Canada | 1 hour ahead of Grayslake |
| Karachi, Pakistan | 10 hours ahead of Grayslake | Touba, Senegal | 5 hours ahead of Grayslake |
| Karagandy, Kazakhstan | 10 hours ahead of Grayslake | Toulouse, France | 7 hours ahead of Grayslake |
| Karaj, Iran | 8 hours 30 minutes ahead of Grayslake | Tripoli, Libya | 7 hours ahead of Grayslake |
| Karbala, Iraq | 8 hours ahead of Grayslake | Trujillo, Peru | the same time as Grayslake |
| Kathmandu, Nepal | 10 hours 45 minutes ahead of Grayslake | Tunis, Tunisia | 6 hours ahead of Grayslake |
| Kawasaki, Japan | 14 hours ahead of Grayslake | Turin, Italy | 7 hours ahead of Grayslake |
| Kazan’, Russia | 8 hours ahead of Grayslake | Ufa, Russia | 10 hours ahead of Grayslake |
| Khabarovsk, Russia | 15 hours ahead of Grayslake | Ulan Bator, Mongolia | 13 hours ahead of Grayslake |
| Kharkiv, Ukraine | 8 hours ahead of Grayslake | Ulyanovsk, Russia | 9 hours ahead of Grayslake |
| Khartoum, Sudan | 7 hours ahead of Grayslake | Valencia, Spain | 7 hours ahead of Grayslake |
| Khulna, Bangladesh | 11 hours ahead of Grayslake | Valencia, Venezuela | 1 hour ahead of Grayslake |
| Kiev, Ukraine | 8 hours ahead of Grayslake | Vancouver, Canada | 2 hours behind Grayslake |
| Kigali, Rwanda | 7 hours ahead of Grayslake | Vienna, Austria | 7 hours ahead of Grayslake |
| Kingston, Jamaica | the same time as Grayslake | Vilnius, Lithuania | 8 hours ahead of Grayslake |
| Kinshasa, DR Congo | 6 hours ahead of Grayslake | Vladivostok, Russia | 15 hours ahead of Grayslake |
| Kirkuk, Iraq | 8 hours ahead of Grayslake | Volgograd, Russia | 8 hours ahead of Grayslake |
| Kisangani, DR Congo | 7 hours ahead of Grayslake | Voronezh, Russia | 8 hours ahead of Grayslake |
| Klang, Malaysia | 13 hours ahead of Grayslake | Warsaw, Poland | 7 hours ahead of Grayslake |
| Kobe, Japan | 14 hours ahead of Grayslake | Washington D.C., USA | 1 hour ahead of Grayslake |
| Kolkata, India | 10 hours 30 minutes ahead of Grayslake | White House, Morocco | 6 hours ahead of Grayslake |
| Kolwezi, DR Congo | 7 hours ahead of Grayslake | Winnipeg, Canada | the same time as Grayslake |
| Konya, Turkey | 8 hours ahead of Grayslake | Wrocław, Poland | 7 hours ahead of Grayslake |
| Kota Bharu, Malaysia | 13 hours ahead of Grayslake | Wuhan, China | 13 hours ahead of Grayslake |
| Kousséri, Cameroon | 6 hours ahead of Grayslake | Xi'an, China | 13 hours ahead of Grayslake |
| Kowloon, Hong Kong | 13 hours ahead of Grayslake | Yangon, Myanmar | 11 hours 30 minutes ahead of Grayslake |
| Krakow, Poland | 7 hours ahead of Grayslake | Yaoundé, Cameroon | 6 hours ahead of Grayslake |
| Krasnodar, Russia | 8 hours ahead of Grayslake | Yaroslavl, Russia | 8 hours ahead of Grayslake |
| Krasnoyarsk, Russia | 12 hours ahead of Grayslake | Yekaterinburg, Russia | 10 hours ahead of Grayslake |
| Kryvyi Rih, Ukraine | 8 hours ahead of Grayslake | Yerevan, Armenia | 9 hours ahead of Grayslake |
| Kuala Lumpur, Malaysia | 13 hours ahead of Grayslake | Yokohama, Japan | 14 hours ahead of Grayslake |
| Kuching, Malaysia | 13 hours ahead of Grayslake | Zagreb, Croatia | 7 hours ahead of Grayslake |
| Kumasi, Ghana | 5 hours ahead of Grayslake | Zamboanga City, Philippines | 13 hours ahead of Grayslake |
| Kyoto, Japan | 14 hours ahead of Grayslake | Zapopan, Mexico | 1 hour behind Grayslake |
| La Paz, Bolivia | 1 hour ahead of Grayslake | Zaporizhia, Ukraine | 8 hours ahead of Grayslake |
| La Plata, Argentina | 2 hours ahead of Grayslake | Zaragoza, Spain | 7 hours ahead of Grayslake |
| Lagos, Nigeria | 6 hours ahead of Grayslake | Zarqa, Jordan | 8 hours ahead of Grayslake |