Difference time between United kingdom and Swaziland 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 20:39 PM and the time now in Swaziland is 21:39 PM in Swazi local time and the time comparison between United Kingdom of Great Britain & Northern Ireland and Swaziland in greenwich time ( GMT ) where United kingdom advanced about greenwich time ( GMT +01:00 ) while Swaziland advanced about greenwich time ( GMT +02:00 ).