Cost of living in Maringá (Brazil) is 10% 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 451 prices entered by 34 different people.
For example, you would need at least 9,667 zł (R$ 9,580) in Maringá to maintain the same standard of living that you can have with 8,800 zł in Łódź.