About $1.83, it differs from time to time and differs in states.
There are 4 time zones in the continental US. Alaska and Hawaii each have their own time zone.
The Central Time Zone is east of the Mountain Time Zone.
If you are to the west of the Greenwich Meridian (as is the US, for example) You subtract an hour for each time zone. Eastern Standard Time in the US is 5 hours behind GMT. Be sure to adjust for daylight saving time. GMT is always standard time. If you are to the east of the Greenwich Meridian, you add an hour for each time zone.
Pacific Standard Time zone
US Eastern Time Zone
Most of Texas is in the US Central time zone. A small part of western Texas is in the US Mountain time zone.
the eastern time zone
Maine is in the US Eastern time zone.
Central Time Zone, Pacific time zone AND Atlantic time zone. - Anonymous Canadian
Waterloo, Iowa is in the US Central Time Zone.
In theory, there are 15 degrees of longitude in each time zone. However, for political and economic reasons, the boundaries of some time zones have been extended or contracted. So, for example, the Eastern Time Zone in the US extends further west than it "should" in theory and is wider than 15 degrees.