It is a huge country. The U.S. has 4 time zones.
There are 39 time zones because the Earth is divided into 24 longitudinal sections, each representing one hour of time difference. However, some regions choose to use a half-hour or quarter-hour offset from neighboring time zones, leading to 39 distinct time zones worldwide.
The Chass Port of Call clock is a popular attractive design which allows the setting of multiple time zones for display at the same time.
There are four/six different time zones. There is the Eastern, Central, Mountain, and Pacific Time Zones and Hawaii and Alaska each have their own time zone. Parts of Alaska, the Aleutian Islands, do use the Hawaii Time Zone.
western time. i need eastern time
Yes, the majority of countries around the world use time zones to regulate and synchronize time within their territories. However, there are some exceptions, such as countries that use a single national time zone or have unique timekeeping practices.
There are 24 time zones in the world, each one representing a one-hour difference from the next. This system helps organize the time across the globe based on the Earth's rotation. Some countries and regions may use half-hour or 45-minute differences to align their time zones with their specific geographical position.
world map
The earth is divided into 40 formal time zones, not 24 as might commonly be expected. See: http://en.wikipedia.org/wiki/List_of_time_zones for a complete list. Note that the number of time zones also varies with the season as some regions adopt daylight savings time (DST) while others (in the same time zone) choose not to use DST. This can lead to a seasonal increase or decrease in the total number of time zones. According to PHC there are 24 Major time zones
Houston time.
Usually an hour, though in some places it can be half an hour.
Time zones are divided based on lines of longitude, with each time zone roughly covering 15 degrees of longitude. There are a total of 24 time zones around the world, each one hour apart from the next, although some countries may use half or quarter-hour offsets from standard time zones. The Prime Meridian (0 degrees longitude) in Greenwich, England is the starting point for the time zone calculations.
Time zones simply create a workable 'day' and 'night'. If countries didn't use time zones (and the whole planet worked on the same time), people would be going to bed at (for example) 9am just because it was dark then. Time zones bring sensibility to daily life. The only disadvantage - is having to adjust to different times when you travel overseas. For example - it might be 8am when you depart, but (after travelling through a number of time zones) - it might only be 2am local time.