Cost of living in Petrolina (Brazil) is about the same as in Zaria (Nigeria)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 42 prices entered by less than 5 different people.
For example, you would need at least 558,231 ₦ (R$ 4,884) in Petrolina to maintain the same standard of living that you can have with 550,000 ₦ in Zaria.