Cost of living in Cayenne (French Guiana) is 20% more expensive than in Aberdeen (United Kingdom)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 368 prices entered by 27 different people.
For example, you would need at least £3,726 (€4,145) in Cayenne to maintain the same standard of living that you can have with £3,100 in Aberdeen.