Difference time between Trinidad and Tobago and Singapore in hours, minutes, and seconds is [ -12 hours ] with gregorian date today is Saturday 15th of November 2025 in Trinidadian/Tobagonian local time, Where the time now in Trinidad and Tobago is 15:42 PM and the time now in Singapore is 03:42 AM in Singaporean local time and the time comparison between Republic of Trinidad and Tobago and Singapore in greenwich time ( GMT ) where Trinidad and Tobago late for greenwich time ( GMT -04:00 ) while Singapore advanced about greenwich time ( GMT +08:00 ).