World time zones by country
The Time zone is defined by the same time for regions on the earth. In the globe, the time zone is divided into 24 time zones. The sun is seen in the east before the west because the earth rotates from west to east. Therefore, the time in the east is earlier than in the west. For example, if British time is 0 o’clock, GMT time is 0 o’clock, and Tokyo time is 9 o’clock.
| Flag | Country | UTC time offset | DST | DST period start / end |
|---|---|---|---|---|
 | Afghanistan | UTC+4.5 AFT | ||
 | Albania | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Algeria | UTC+1 CET | ||
 | Andorra | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Angola | UTC+1 WAT | ||
 | Antigua and Barbuda | UTC-4 AST | ||
 | Argentina | UTC-3 ART | ||
 | Armenia | UTC+4 AMT | ||
 | Australia - Perth | UTC+8 AWST | UTC+9 AWDT | Begins first Sunday in October, 02:00; Ends first Sunday in April, 02:00; |
| Australia - Adelaide | UTC+8.5 ACST | UTC+9.5 ACDT | Begins first Sunday in October, 02:00; Ends first Sunday in April, 02:00; |
| Australia - Canberra | UTC+10 AEST | UTC+11 AEDT | Begins first Sunday in October, 02:00; Ends first Sunday in April, 02:00; |
 | Austria | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Azerbaijan | UTC+4 AZT | ||
 | Bahamas | UTC-5 EST | UTC-4 EDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
 | Bahrain | UTC-4 AST | ||
 | Bangladesh | UTC+6 BST | ||
 | Barbados | UTC-4 AST | ||
 | Belarus | UTC+3 FET | ||
 | Belgium | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Belize | UTC-6 CST | ||
 | Benin | UTC+1 WAT | ||
 | Bhutan | UTC+6 BTT | ||
 | Bolivia | UTC-4 BOT | ||
 | Bosnia and Herzegovina | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Botswana | UTC+2 CAT | ||
 | Brazil - Rio Branco | UTC-5 ACT | ||
| Brazil - Manaus - Amazonas | UTC-4 AMT | ||
| Brazil - Belém | UTC-3 BRT | ||
| Brazil - Ilha de Fernando de Noronha | UTC-2 FNT | ||
 | Brunei | UTC+8 BNT | ||
 | Bulgaria | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Burkina Faso | UTC+0 GMT | ||
 | Burundi | UTC+2 CAT | ||
 | Cape Verde | UTC-1 CVT | ||
 | Cambodia | UTC+7 ICT | ||
 | Cameroon | UTC+1 WAT | ||
 | Canada - Newfoundland | UTC-3.5 NST | UTC-2.5 NDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| Canada - Halifax | UTC-4 AST | UTC-3 ADT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| Canada - Ottawa | UTC-5 EST | UTC-4 EDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| Canada - Winnipeg, Regina | UTC-6 CST | UTC-5 CDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| Canada - Edmonton | UTC-7 MST | UTC-6 MDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| Canada - Vancouver | UTC-8 PST | UTC-7 PDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
 | Central African Republic | UTC+1 WAT | ||
 | Chad | UTC+1 WAT | ||
 | Chile - Santiago | UTC-4 CLT | UTC-3 CLST | Begins second Sunday in August, 00:00; ends second Sunday in May, 00:00; |
| Chile - Easter Island | UTC-6 EAST | UTC-5 EASST | Begins second Sunday in August, 00:00; ends second Sunday in May, 00:00; |
 | China | UTC+8 CST | ||
 | Colombia | UTC-5 COT | ||
 | Comoros | UTC+3 EAT | ||
 | Democratic Republic of the Congo - Kinshasa | UTC+1 WAT | ||
| Democratic Republic of the Congo - Lubumbashi | UTC+2 CAT | ||
 | Republic of the Congo | UTC+1 WAT | ||
 | Costa Rica | UTC-6 CST | ||
 | Cote d'Ivoire | UTC+0 GMT | ||
 | Croatia | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Cuba | UTC-5 CST | UTC-4 CDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
 | Cyprus | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Czechia | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Denmark | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Djibouti | UTC+3 EAT | ||
 | Dominica | UTC-4 AST | ||
 | Dominican Republic | UTC-4 AST | ||
 | Ecuador - Quito | UTC-5 ECT | ||
| Ecuador - Galapagos | UTC-6 GALT | ||
 | Egypt | UTC+2 EET | ||
 | El Salvador | UTC-6 CST | ||
 | Equatorial Guinea | UTC+1 WAT | ||
 | Eritrea | UTC+3 EAT | ||
 | Estonia | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Eswatini | UTC+2 SAST | ||
 | Ethiopia | UTC+3 EAT | ||
 | Fiji | UTC+12 FJT | UTC+13 FJST | Begins first Sunday in November, 02:00; Ends second Sunday in January, 02:00; |
 | Finland | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | France | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Gabon | UTC+1 WAT | ||
 | Gambia | UTC+0 GMT | ||
 | Georgia | UTC+4 GET | ||
 | Germany | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Ghana | UTC+0 GMT | ||
 | Greece | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Grenada | UTC-4 AST | ||
 | Guatemala | UTC-6 CST | ||
 | Guinea | UTC+0 GMT | ||
 | Guinea-Bissau | UTC+0 GMT | ||
 | Guyana | UTC-4 AST | ||
 | Haiti | UTC-5 EST | UTC-4 EDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
 | Hong Kong | UTC+8 CST | ||
 | Honduras | UTC-6 CST | ||
 | Hungary | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Iceland | UTC+0 GMT | ||
 | India | UTC+5.5 IST | ||
 | Indonesia - Jakarta | UTC+9 WIT | ||
| Indonesia - Bali | UTC+8 WITA | ||
 | Iran | UTC+3.5 IRST | UTC+4.5 IRDT | Begins March 21–22 (1/1 Iranian calendars), 00:00; Ends September 21–22 (6/30 Iranian calendars), 00:00; |
 | Iraq | UTC-4 AST | ||
 | Ireland | UTC+0 GMT | UTC+1 IST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Israel | UTC+2 IST | UTC+3 IDT | Begins Friday before the last Sunday in March, 02:00; Ends the last Sunday in October, 02:00; |
 | Italy | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Jamaica | UTC-5 EST | ||
 | Japan | UTC+9 JST | ||
 | Jordan | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Kazakhstan - Nur-Sultan | UTC+6 EKT | ||
| Kazakhstan - Aktobe | UTC+5 WKT | ||
 | Kenya | UTC+3 EAT | ||
 | Kiribati - Gilbert Islands | UTC+12 GILT | ||
| Kiribati - Phoenix Islands | UTC+13 PHOT | ||
| Kiribati - Line Islands | UTC+14 LINT | ||
 | North Korea | UTC+9 KST | ||
 | South Korea | UTC+9 KST | ||
 | Kuwait | UTC+3 AST | ||
 | Kyrgyzstan | UTC+6 KGT | ||
 | Laos | UTC+7 ICT | ||
 | Latvia | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Lebanon | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Lesotho | UTC+2 SAST | ||
 | Liberia | UTC+0 GMT | ||
 | Libya | UTC+2 EET | ||
 | Liechtenstein | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Lithuania | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Luxembourg | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | North Macedonia | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Macau | UTC+8 CST | ||
 | Madagascar | UTC+3 EAT | ||
 | Malawi | UTC+2 CAT | ||
 | Malaysia | UTC+8 MYT | ||
 | Maldives | UTC+5 MVT | ||
 | Mali | UTC+0 GMT | ||
 | Malta | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Marshall Islands | UTC+12 MHT | ||
 | Mauritania | UTC+0 GMT | ||
 | Mauritius | UTC+4 MUT | ||
 | Mexico - Mexico City | UTC-6 CST | UTC-5 CDT | Begins first Sunday in April, 02:00; Ends last Sunday in October, 02:00; |
| Mexico - La Paz | UTC-7 MST | UTC-6 MDT | Begins first Sunday in April, 02:00; Ends last Sunday in October, 02:00; |
| Mexico - Tijuana | UTC-8 PST | UTC-7 PDT | Begins first Sunday in April, 02:00; Ends last Sunday in October, 02:00; |
 | Micronesia - Chuuk and Yap | UTC+10 YAPT | ||
| Micronesia - Kosrae and Pohnpei | UTC+11 PONT | ||
 | Moldova | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Monaco | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Mongolia - Ulaanbaatar | UTC+8 ULAT | ||
| Mongolia - Khovd | UTC+7 HOVT | ||
 | Montenegro | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Morocco | UTC+1 CET | ||
 | Mozambique | UTC+2 CAT | ||
 | Myanmar | UTC+6.5 MMT | ||
 | Namibia | UTC+8 CAST | ||
 | Nauru | UTC+12 NRT | ||
 | Nepal | UTC+5.75 NPT | ||
 | Netherlands | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | New Zealand | UTC+12 NZST | ||
 | Nicaragua | UTC-6 CST | ||
 | Niger | UTC+1 WAT | ||
 | Nigeria | UTC+1 WAT | ||
 | Norway | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Oman | UTC+4 GST | ||
 | Pakistan | UTC+5 PKT | ||
 | Palau | UTC+9 PWT | ||
 | Panama | UTC-5 EST | ||
 | Papua New Guinea - Port Moresby | UTC+10 PGT | ||
| Papua New Guinea - Arawa | UTC+11 NCT | ||
 | Paraguay | UTC-4 PYT | UTC-3 PYST | Begins first Sunday in October, 00:00; Ends last Sunday in March, 00:00; |
 | Peru | UTC-5 PET | ||
 | Philippines | UTC+8 PHT | ||
 | Poland | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Portugal - main territory | UTC+0 WET | UTC+1 WEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
| Portugal - Azores | UTC-1 AZOT | UTC0 AZOST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Qatar | UTC+3 AST | ||
 | Romania | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Russia - Kaliningrad | UTC+2 EET | ||
| Russia - Moscow | UTC+3 MSK | ||
| Russia - Samara | UTC+4 SAMT | ||
| Russia - Novosibirsk | UTC+7 NOVT | ||
| Russia - Yakutsk | UTC+9 YAKT | ||
| Russia - Vladivostok | UTC+10 VLAT | ||
| Russia - Sakhalin, Magadan | UTC+11 MAGT | ||
| Russia - Kamchatka Krai | UTC+12 PETT | ||
 | Rwanda | UTC+2 CAT | ||
 | Saint Kitts and Nevis | UTC-4 AST | ||
 | Saint Lucia | UTC-4 AST | ||
 | Saint Vincent and the Grenadines | UTC-4 AST | ||
 | Samoa | UTC+13 WST | UTC+14 ADT | Begins last Sunday in September, 03:00; Ends first Sunday in April, 03:00; |
 | San Marino | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Sao Tome and Principe | UTC+0 GMT | ||
 | Saudi Arabia | UTC+3 AST | ||
 | Senegal | UTC+0 GMT | ||
 | Serbia | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Seychelles | UTC+4 SCT | ||
 | Sierra Leone | UTC+0 GMT | ||
 | Singapore | UTC+8 SGT | ||
 | Slovakia | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Slovenia | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Solomon Islands | UTC+11 SBT | ||
 | Somalia | UTC+3 EAT | ||
 | South Africa | UTC+3 EAT | ||
 | South Sudan | UTC+2 SAST | ||
 | Spain - main territory | UTC+0 WET | UTC+1 WEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
| Spain - Canary Islands | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Sri Lanka | UTC+5.5 IST | ||
 | Sudan | UTC+2 CAT | ||
 | Suriname | UTC-3 SRT | ||
 | Sweden | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Switzerland | UTC+1 CET | UTC+2 CEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Syria | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | Tajikistan | UTC+5 TJT | ||
 | Tanzania | UTC+3 EAT | ||
 | Thailand | UTC+7 ICT | ||
 | East Timor | UTC+9 TLT | ||
 | Taiwan | UTC+8 CST | ||
 | Togo | UTC+0 GMT | ||
 | Tonga | UTC+13 TOT | ||
 | Trinidad and Tobago | UTC+3 AST | ||
 | Tunisia | UTC+1 CET | ||
 | Turkey | UTC+3 FET | ||
 | Turkmenistan | UTC+5 TMT | ||
 | Tuvalu | UTC+12 TVT | ||
 | Uganda | UTC+3 EAT | ||
 | Ukraine | UTC+2 EET | UTC+3 EEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | United Arab Emirates | UTC+4 GST | ||
 | United Kingdom | UTC+0 WET | UTC+1 WEST | Begins last Sunday in March, 02:00; Ends last Sunday in October, 02:00; |
 | United States - Washington DC | UTC-5 EST | UTC-4 EDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| United States - Chicago | UTC-6 CST | UTC-5 CDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| United States - Denver | UTC-7 MST | UTC-6 MDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| United States - Los Angeles | UTC-8 PST | UTC-7 PDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| United States - Alaska | UTC-9 AKST | UTC-8 AKDT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
| United States - Honolulu | UTC-10 HAST | UTC-9 HADT | Begins second Sunday in March, 02:00; Ends first Sunday in November, 02:00; |
 | Uruguay | UTC-3 UYT | ||
 | Uzbekistan | UTC+5 UZT | ||
 | Vanuatu | UTC+11 VUT | ||
 | Venezuela | UTC-3.5 VET | ||
 | Vietnam | UTC+7 ICT | ||
 | Yemen | UTC+3 AST | ||
 | Zambia | UTC+2 CAT | ||
 | Zimbabwe | UTC+2 CAT |