So let’s look at those slight complications. Those modifications have created quite a few quirks on the time zone map, which I’ll cover in a separate post soon (like the neighboring islands with a 26-hour time difference and how to jump forward 3.5 hours in 1 step, in theory).īut that just explains the weird time zone borders, not the reason there are 38 time zones instead of 24. Other countries are huge and should have multiple time zones, but their government wants everyone to have the same time (like in China, for example). Imagine if major cities had a time zone line right in the middle! That would make no sense. See full-size infographicįirst, time zones don’t just follow the longitudinal lines: they were adapted to follow regional and national borders for convenience. This color-coded map shows them well, but we’ll get back to it in a second. There are in fact 38 time zones in the world, over 50% more than it could be if things were kept simple. Each time zone would measure 15 degrees (360 degrees divided by 24 hours) and would represent a 1-hour difference in solar time.īut it’s not that simple. So, in theory, that would make a nice even 24 time zones if each time zone were just 1 hour apart and were set according to distances only. That rotation process takes 24 hours, so that’s the length of a day. It rotates on its axis, so that gives us night and day periods. As you likely know, Antarctica does not have any overseas territories.The Earth is a sphere, so that’s 360 degrees in longitude. All nine of Antarctica's time zones come from the country itself. Australia proper has four different time zones, while the United Kingdom proper only has one time zone. All three of these countries each have a total of nine time zones. This tie is between Antarctica, the United Kingdom, and Australia. Just as there was for the country with the second-most time zones, there is a tie for the country with the third-most time zones. There is a Three-Way Tie for the Country With the Third-Most Time Zones The US is not the country with most time zones, but it has more time zones than many other countries. These are the Eastern Time zone, the Central Time zone, the Mountain Time zone, and the Pacific Time zone. In the continental United States, there are a total of four different time zones. The other five time zones are from its various overseas territories. Six of the United States' 11 time zones come from its 50 states. Because of this, the United States is tied with Russia for the second-most time zones in the world with 11. The United States of America is another fairly large nation and it has many overseas territories, as well. The United States Is Tied With Russia With 11 Time Zones The majority of European Russia follows Moscow Time, which is UTC +03:00. Unlike France, the majority of time zones that Russia has are due to the nation of Russia itself and not its overseas territories. In total, when including the overseas territories of Russia, it has a total of 11 different time zones. As a result, it is not too surprising that Russia has plenty of time zones. Russia is well-known as one of the largest nations in the world when you consider the amount of land it possesses. Russia Comes in at #2 With 11 Different Time Zones The nation of France proper is in Central European Time. The time zone of metropolitan France, which is simply the nation of France itself, is UTC +01:00. The overseas territories of France account for the majority of the nation's many time zones. If you include the territory that France has claimed on the continent of Antarctica, France has a total of 13 different time zones. When you include the overseas territories that France possesses, it has a total of 12 different time zones. The country with most time zones in the world is actually the nation of France.
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