Difference time between Sri Lanka and Vietnam in hours, minutes, and seconds is [ -1 hours -30 minutes ] with gregorian date today is Friday 21st of August 2026 in Sri Lankian local time, Where the time now in Sri Lanka is 12:17 PM and the time now in Vietnam is 13:47 PM in Vietnamese local time and the time comparison between Democratic Socialist Republic of Sri Lanka and Vietnam in greenwich time ( GMT ) where Sri Lanka advanced about greenwich time ( GMT +05:30 ) while Vietnam advanced about greenwich time ( GMT +07:00 ).