Difference time between United kingdom and Saint Lucia in hours, minutes, and seconds is [ +5 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 Saint Lucia is 15:36 PM in Saint Lucia local time and the time comparison between United Kingdom of Great Britain & Northern Ireland and Saint Lucia in greenwich time ( GMT ) where United kingdom advanced about greenwich time ( GMT +01:00 ) while Saint Lucia late for greenwich time ( GMT -04:00 ).