Cost of living in Joinville (Brazil) is 7% more expensive than in Abuja (Nigeria)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 410 prices entered by 34 different people.
For example, you would need at least 1,738,128 ₦ (R$ 17,773) in Joinville to maintain the same standard of living that you can have with 1,630,000 ₦ in Abuja.