International Time Zones
There are 23 international time zones for the entire world. International time zones with international date line shown in the figure below.
Here is the time zone in International Table with current time/ longtitude:
| Location(s) | Time zone | Time |
| Baker Island, Howland Island (both uninhabited) | UTC-12 | 0:00 |
| Samoa, American Samoa | UTC-11 | 1:00 |
| Hawaii, Papeete | UTC-10 | 2:00 |
| Marquesas Islands | UTC-09:30 | 2:30 |
| Anchorage, Fairbanks, Juneau | UTC-09 | 3:00 |
| Vancouver, Washington state, Portland, Las Vegas, California, Baja California | UTC-08 | 4:00 |
| Alberta, Colorado, Arizona, Chihuahua, Sonora | UTC-07 | 5:00 |
| Manitoba, Illinois, Dallas, Houston, Mexico City, Guatemala, Honduras, El Salvador, Nicaragua, Costa Rica | UTC-06 | 6:00 |
| Toronto, Montreal, Boston, New York, Georgia, Miami, Cuba, Jamaica, Haiti, Panama, Colombia, Continental Ecuador, Peru | UTC-05 | 7:00 |
| Venezuela | UTC-04:30 | 7:30 |
| Nova Scotia, Dominican Republic, Puerto Rico, Trinidad and Tobago, Amazonas, Bolivia, Continental Chile, Paraguay | UTC-04 | 8:00 |
| Newfoundland | UTC-03:30 | 8:30 |
| Rio de Janeiro, São Paulo, Argentina, Uruguay, Nuuk | UTC-03 | 9:00 |
| Fernando de Noronha, South Georgia and the South Sandwich Islands | UTC-02 | 10:00 |
| Azores, Cape Verde | UTC-01 | 11:00 |
| Iceland, United Kingdom, Ireland, Continental Portugal, Morocco, Senegal, Ghana, Côte d'Ivoire | UTC | 12:00 |
| Albania, Slovenia, Macedonia, Norway, Sweden, Denmark, Germany, the Netherlands, Belgium, Metropolitan France, Switzerland, Austria, Poland, Czech Republic, Slovakia, Hungary, European Spain, Italy, Croatia, Serbia, Tunisia, Algeria, Nigeria, Cameroon, Angola, Kinshasa | UTC+01 | 13:00 |
| Finland, Lithuania, Belarus, Ukraine, Romania, Bulgaria, Greece, Turkey, Syria, Lebanon, Jordan, Israel, Egypt, Libya, Mozambique, Malawi, Zambia, Zimbabwe, South Africa | UTC+02 | 14:00 |
| Moscow, Saint Petersburg, Samara, Iraq, Saudi Arabia, Yemen, Sudan, Ethiopia, Somalia, Kenya, Uganda, Tanzania, Madagascar | UTC+03 | 15:00 |
| Iran | UTC+03:30 | 15:30 |
| Georgia, Armenia, Azerbaijan, United Arab Emirates, Oman, Seychelles, Mauritius | UTC+04 | 16:00 |
| Afghanistan | UTC+04:30 | 16:30 |
