Difference time between Vietnam and Saint Lucia in hours, minutes, and seconds is [ +11 hours ] with gregorian date today is Tuesday 21st of April 2026 in Vietnamese local time, Where the time now in Vietnam is 18:15 PM and the time now in Saint Lucia is 07:15 AM in Saint Lucia local time and the time comparison between Socialist Republic of Vietnam and Saint Lucia in greenwich time ( GMT ) where Vietnam advanced about greenwich time ( GMT +07:00 ) while Saint Lucia late for greenwich time ( GMT -04:00 ).