Difference time between Iran and Mauritania in hours, minutes, and seconds is [ +4 hours +30 minutes ] with gregorian date today is Sunday 21st of September 2025 in Iranian local time, Where the time now in Iran is 08:52 AM and the time now in Mauritania is 04:22 AM in Mauritanian local time and the time comparison between Islamic Republic of Iran and Mauritania in greenwich time ( GMT ) where Iran advanced about greenwich time ( GMT +04:30 ) while Mauritania he has the same greenwich time ( GMT +00:00 ).