Difference time between Vietnam and Bulgaria in hours, minutes, and seconds is [ +4 hours ] with gregorian date today is Thursday 23rd of October 2025 in Vietnamese local time, Where the time now in Vietnam is 02:35 AM and the time now in Bulgaria is 22:35 PM in Bulgarian local time and the time comparison between Socialist Republic of Vietnam and Bulgaria in greenwich time ( GMT ) where Vietnam advanced about greenwich time ( GMT +07:00 ) while Bulgaria advanced about greenwich time ( GMT +03:00 ).