Cost of living in Petrolina (Brazil) is 19% more expensive than in Ahmedabad (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 862 prices entered by 142 different people.
For example, you would need at least ₨85,355 (R$ 4,362) in Petrolina to maintain the same standard of living that you can have with ₨72,000 in Ahmedabad.