Basically, in the United Kingdom, GMT is the official time only during winter, while BST is the official time during summer. GMT is the same time as Western European Time. BST usually begins at 1:00 AM GMT on the last Sunday of March and ends at 1:00 AM GMT on the last Sunday of October.Where is BST time zone?
British Summer Time (BST) is 1 hour ahead of Coordinated Universal Time (UTC). This time zone is a Daylight Saving Time time zone and is used in: Europe. This time zone is often called British Summer Time.What is Eastern Standard Time in GMT?
Eastern Standard Time (EST) is one of the GMT/UTC -05:00 time zones. This means that Eastern Standard Time (EST) is -05:00 hours behind of GMT. Eastern Standard Time (EST) replaces Eastern Daylight Time during summer when daylight savings comes into effect.What is Mount Standard Time?
Mountain Time (MT) is also known as Mountain Standard Time (MST) or North American Mountain Standard Time (NAMST). The Mountain Time of North America is the time arrived at by subtracting seven hours from the Coordinated Universal Time during the shortest days in autumn and winter.