Difference time between Trinidad and Tobago and Mauritania in hours, minutes, and seconds is [ -4 hours ] with gregorian date today is Thursday 1st of January 2026 in Trinidadian/Tobagonian local time, Where the time now in Trinidad and Tobago is 00:54 AM and the time now in Mauritania is 04:54 AM in Mauritanian local time and the time comparison between Republic of Trinidad and Tobago and Mauritania in greenwich time ( GMT ) where Trinidad and Tobago late for greenwich time ( GMT -04:00 ) while Mauritania he has the same greenwich time ( GMT +00:00 ).