Difference time between Cayman Islands and Vietnam in hours, minutes, and seconds is [ -12 hours ] with gregorian date today is Monday 8th of December 2025 in Caymanian local time, Where the time now in Cayman Islands is 13:09 PM and the time now in Vietnam is 01:09 AM in Vietnamese local time and the time comparison between Cayman Islands and Vietnam in greenwich time ( GMT ) where Cayman Islands late for greenwich time ( GMT -05:00 ) while Vietnam advanced about greenwich time ( GMT +07:00 ).