Difference time between United kingdom and Greece in hours, minutes, and seconds is [ -2 hours ] with gregorian date today is Thursday 11th of September 2025 in British local time, Where the time now in United kingdom is 20:36 PM and the time now in Greece is 22:36 PM in Greek local time and the time comparison between United Kingdom of Great Britain & Northern Ireland and Greece in greenwich time ( GMT ) where United kingdom advanced about greenwich time ( GMT +01:00 ) while Greece advanced about greenwich time ( GMT +03:00 ).