Cost of living in Petrolina (Brazil) is 7% more expensive than 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 55 prices entered by 6 different people.
For example, you would need at least 523,673 ₦ (R$ 5,536) in Petrolina to maintain the same standard of living that you can have with 488,000 ₦ in Zaria.