Difference time between Singapore and Vietnam in hours, minutes, and seconds is [ +1 hours ] with gregorian date today is Friday 11th of September 2026 in Singaporean local time, Where the time now in Singapore is 16:38 PM and the time now in Vietnam is 15:38 PM in Vietnamese local time and the time comparison between Republic of Singapore and Vietnam in greenwich time ( GMT ) where Singapore advanced about greenwich time ( GMT +08:00 ) while Vietnam advanced about greenwich time ( GMT +07:00 ).