Difference time between Argentina and Sierra Leone in hours, minutes, and seconds is [ -3 hours ] with gregorian date today is Saturday 13th of September 2025 in Argentinian local time, Where the time now in Argentina is 21:40 PM and the time now in Sierra Leone is 00:40 AM in Sierra Leonean local time and the time comparison between Argentine Republic and Sierra Leone in greenwich time ( GMT ) where Argentina late for greenwich time ( GMT -03:00 ) while Sierra Leone he has the same greenwich time ( GMT +00:00 ).