Cost of living in Fort-de-France (Martinique) is about the same as in Abidjan (Ivory Coast)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 178 prices entered by 17 different people.
For example, you would need at least 4,249,238 Franc (€6,430) in Fort-de-France to maintain the same standard of living that you can have with 4,090,000 Franc in Abidjan.