City of Westminster, United Kingdom of Great Britain and Northern Ireland (the) City of Westminster, United Kingdom of Great Britain and Northern Ireland (the)
Current temperature in City of Westminster United Kingdom of Great Britain and Northern Ireland (the) 16 °, Weather conditions:
The time shown on this site is set by an atomic clock via the NTP protocol. Currently synchronized with City of Westminster United Kingdom of Great Britain and Northern Ireland (the) et Greenwich (UK), has a time difference of (UTC+00:00) United Kingdom Time
Time Zone Europe/London. Current offset (UTC+00:00) United Kingdom Time
International Atomic Time is a time scale based on the definition of the second using atomic clocks. It makes it possible to define the standard of time used everywhere in the world. The second was defined in 1967 during the 13th General Conference on Weights and Measures as being the duration of 9,192,631,770 periods of the radiation corresponding to the transition between the two hyperfine levels of the ground state of the cesium atom 133. On the site Heure Exacte you therefore have the exact atomic time, to the nearest thousandth of a second!
