Cost of living in Bahía Blanca (Argentina) is 6% more expensive than in Aligarh (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 216 prices entered by 12 different people.
For example, you would need at least ₨48,632 (ARS $19,291) in Bahía Blanca to maintain the same standard of living that you can have with ₨46,000 in Aligarh.