Difference time between United kingdom and Oman in hours, minutes, and seconds is [ -4 hours ] with gregorian date today is Saturday 21st of March 2026 in British local time, Where the time now in United kingdom is 00:26 AM and the time now in Oman is 04:26 AM in Omani local time and the time comparison between United Kingdom of Great Britain & Northern Ireland and Oman in greenwich time ( GMT ) where United kingdom advanced about greenwich time ( GMT +01:00 ) while Oman advanced about greenwich time ( GMT +04:00 ).