Cost of living in Maringá (Brazil) is 9% more expensive than in Łódź (Poland)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 539 prices entered by 39 different people.
For example, you would need at least 9,957 zł (R$ 9,608) in Maringá to maintain the same standard of living that you can have with 9,100 zł in Łódź.