| Time Zone Name |
GMT Offset Hour |
| Central
Daylight Time (CDT) |
-5 |
| Central
Standard Time (CST) |
-6 |
| Eastern
Daylight Time (EDT) |
-4 |
| Eastern
Prevailing Time (EPT) |
-5 |
| Eastern
Standard Time (EST) |
-5 |
| Greenwich
Mean Time (GMT) |
0 |
| Gulf
Standard Time (GST) |
4 |
| Mountain
Daylight Time (MDT) |
-6 |
| Mountain
Prevailing Time (MPT) |
-7 |
| Mountain
Standard Time (MST) |
-7 |
| Pacific
Daylight Time (PDT) |
-7 |
| Pacific
Prevailing Time (PPT) |
-8 |
| Pacific
Standard Time (PST) |
-8 |
|
|