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 215 prices entered by 21 different people.
For example, you would need at least 3,511,268 Franc (€5,357) in Fort-de-France to maintain the same standard of living that you can have with 3,390,000 Franc in Abidjan.