Difference time between Bulgaria and Singapore in hours, minutes, and seconds is [ -5 hours ] with gregorian date today is Friday 2nd of October 2026 in Bulgarian local time, Where the time now in Bulgaria is 05:13 AM and the time now in Singapore is 10:13 AM in Singaporean local time and the time comparison between Republic of Bulgaria and Singapore in greenwich time ( GMT ) where Bulgaria advanced about greenwich time ( GMT +03:00 ) while Singapore advanced about greenwich time ( GMT +08:00 ).