Cost of living in Maringá (Brazil) is 44% more expensive than in Ahmedabad (India)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 796 prices entered by 108 different people.
For example, you would need at least ₨73,575 (R$ 3,714) in Maringá to maintain the same standard of living that you can have with ₨51,000 in Ahmedabad.