Difference time between Singapore and Bulgaria in hours, minutes, and seconds is [ +5 hours ] with gregorian date today is Friday 21st of August 2026 in Singaporean local time, Where the time now in Singapore is 17:30 PM and the time now in Bulgaria is 12:30 PM in Bulgarian local time and the time comparison between Republic of Singapore and Bulgaria in greenwich time ( GMT ) where Singapore advanced about greenwich time ( GMT +08:00 ) while Bulgaria advanced about greenwich time ( GMT +03:00 ).