Cost of living in São Luís (Brazil) is about the same as in Aden (Yemen)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 68 prices entered by 5 different people.
For example, you would need at least 289,515 ﷼ (R$ 4,531) in São Luís to maintain the same standard of living that you can have with 283,000 ﷼ in Aden.