Difference time between United kingdom and Bulgaria 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 Bulgaria is 22:36 PM in Bulgarian local time and the time comparison between United Kingdom of Great Britain & Northern Ireland and Bulgaria in greenwich time ( GMT ) where United kingdom advanced about greenwich time ( GMT +01:00 ) while Bulgaria advanced about greenwich time ( GMT +03:00 ).