What is the difference between time zones in us

Aside from the AoE, the following are the additional time zones:. With all the time zones that the USA has, how did this country end up with 12 time zones? It is essential to know that the USA's time zones are defined in the U.

Based on the law, there are nine official time zones. Remember that most of the states in the U. The following are the only states and territories without DST:. The USA is a vast country; that's why it's states follow different time zones.

There are nine time zones in the USA based on the law, but there are additional time zones as mentioned earlier. No matter how many time zones there are in the country, what matters most is you become familiar with them, especially if you are moving to the USA or traveling to different states. What is a subsidiary? Why do I need a subsidiary? What is a C corporation? How is an LLC taxed? How is a C corporation taxed?

Why do I need an EIN? What is a Federal Tax ID number? What level do I pay tax at in the US? How do I open an American bank account? Why does my business need a US bank account? What is the easiest way to explore the US market? Is there a low risk way to explore the US market? Is my business ready to explore America?

Can a British business explore the US market? What should I consider when choosing a location for my expanding business? Who can help me to set up a subsidiary in the USA? Time in the United States, by law, is divided into six standard time zones covering the states, territories and other US possessions, with most of the United States observing daylight saving time DST for approximately the spring, summer, and fall months.

The United States is spread across six time zones. For each climate division, monthly station temperature and precipitation values are computed from the daily observations. The divisional values are weighted by area to compute state wide values and the state wide values are weighted by area to compute regional values. The U. USA climate varies dramatically by region. The area could be split even further into three types of climate : coastal Mediterranean climates, Desert climates and Mountainous alpine climates.

In all three of these areas, summers are hot and dry.