Current Time in United Kingdom. Add HO. What are the major cities here? Put a clock on your blog! United Kingdom. Have your own blog or web site? We specialize in adjusting for Daylight Saving Time rules during the Summer for locations that observe it, so everyone will be at the event on time, whether they are here or there.
As an alternative to using this converter for the time difference between United Kingdom and other locations, WorldTimeServer also offers a Meeting Planner which shows the time of day in multiple locations as a comparison table. Current Time In. People living within the same time zone know that they will be working at the same time, while someone in another time zone will work based on the local time of his or her own time zone.
Time has traditionally been measured according to the position of the sun in the sky, which is different depending on where you are in the world. In the nineteenth century, when mechanical clocks began to become popular, time was calculated locally. Since the time calculations were based on the position of the sun, they could vary by four minutes for each degree of longitude. A better system was required to enable an efficient operation of railways and new telecommunication systems.
Other countries created their own standard times and, in the late s, the International Meridian Conference proposed a standardised hour day, starting off at midnight GMT. Eventually the rest of the world began to use this system, shaping the time zones we know today. The Daylight Saving Time is used by many countries during the summer, including the United Kingdom , Germany , Holland , Spain and France and in most American States , so that it is longer daylight in the evenings and longer dark in the mornings.
In regions that are using Daylight Saving Time the clocks are typically moved forward by one hour at the beginning of the spring and moved back again by an hour in autumn. The system, which is usually attributed the English-born astronomer and entomologist George Vernon Hudson, was first introduced in Germany during World War I to save coal by requiring less light in the evening. Other countries, including the UK, soon followed Germany. Standard time is the name used for the uniform time created by the synchronization of all clocks within a time zone.
The imaginary beginning of the time zone map is in Greenwich, a suburb in London that sits atop longitude zero. But why is this important? Having 24 different time zones on Earth means that wherever in the world you are, noon is the middle of the day when the sun is the highest while midnight is the middle of the night. However, those times will not occur simultaneously in all parts of the world. Just as the sun is setting in London, it will be rising over your friends in Auckland.
How come? In addition to different time zones and different time offsets around the globe, exact time also depends on whether the particular country or region observes the daylight saving time or not.
Daylight saving time is a system used to make use of the daylight hours during the summer months: in countries that observe the DST, clocks are moved forward in spring usually by one hour so that people can enjoy more hours of sunlight. In the fall, the clocks are moved back an hour to account for shorter days.
Daylight saving time was first introduced in wartime Germany in an effort to save energy, and its use quickly spread around the world. Currently, over 70 countries around the world observe daylight saving time changes, although not everybody is happy about it: Europeans and Americans in particular wish the DST to be abolished, as recent surveys suggest. Once again, to avoid confusion, the time zone converter tool is the simplest solution: it automatically adjusts for DST differences and gives you an instant result.
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