Difference time between United kingdom and Croatia in hours, minutes, and seconds is [ -1 hours ] with gregorian date today is Thursday 11th of September 2025 in British local time, Where the time now in United kingdom is 20:37 PM and the time now in Croatia is 21:37 PM in Croatian local time and the time comparison between United Kingdom of Great Britain & Northern Ireland and Croatia in greenwich time ( GMT ) where United kingdom advanced about greenwich time ( GMT +01:00 ) while Croatia advanced about greenwich time ( GMT +02:00 ).