Difference time between Dominica and Mauritania in hours, minutes, and seconds is [ -4 hours ] with gregorian date today is Wednesday 22nd of October 2025 in Dominican local time, Where the time now in Dominica is 21:33 PM and the time now in Mauritania is 01:33 AM in Mauritanian local time and the time comparison between Commonwealth of Dominica and Mauritania in greenwich time ( GMT ) where Dominica late for greenwich time ( GMT -04:00 ) while Mauritania he has the same greenwich time ( GMT +00:00 ).