Why does the UK have a different time zone?
History of Time Zones in the UK
The United Kingdom was one of the 1st countries to use a standard time for the whole country, instead of each place keeping its own local mean time. The UK’s capital, London, changed from London Time to Greenwich Mean Time in 1847.
Does the UK have 2 time zones?
Time in Europe:
The United Kingdom uses Greenwich Mean Time or Western European Time (UTC) and British Summer Time or Western European Summer Time (UTC+01:00).
Why is the UK timezone 0?
The zones are based on 24 longitudinal meridian lines that run from the north to south poles. The prime meridian, determined by the 1884 conference, runs through Greenwich, in the UK, giving us Greenwich Mean Time.
Why does British Summer Time Exist?
Why do we have BST? British Summer Time (BST), otherwise known as daylight saving time, was originally devised to keep factories open for longer in the summer – since there was enough light to do so. It has also been suggested that BST reduces energy consumption.
Why is London time different than GMT?
The British acronyms for UK time zones: GMT and BST
London is on Greenwich Mean Time (GMT) only during winter months. The GMT time zone has the same hour offset (GMT+0) as the Western European Standard Time Zone. … GMT is not affected by DST (Daylight Saving Time) rules.
Which country has 24 hours time difference?
The nation of Samoa also observed the same time as the Samoa Time Zone until it moved across the International Date Line at the end of 29 December 2011; it is now 24 hours (25 hours in southern hemisphere summer) ahead of American Samoa.