Cost of living in Nouakchott (Mauritania) is about the same as in Agadir (Morocco)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 54 prices entered by 7 different people.
For example, you would need at least 21,689 Dirham (806,352 Ouguiya) in Nouakchott to maintain the same standard of living that you can have with 21,000 Dirham in Agadir.