Difference time between Argentina and Mauritania in hours, minutes, and seconds is [ -3 hours ] with gregorian date today is Wednesday 21st of October 2026 in Argentinian local time, Where the time now in Argentina is 20:27 PM and the time now in Mauritania is 23:27 PM in Mauritanian local time and the time comparison between Argentine Republic and Mauritania in greenwich time ( GMT ) where Argentina late for greenwich time ( GMT -03:00 ) while Mauritania he has the same greenwich time ( GMT +00:00 ).