Cost of living in Kolkata (India) is 15% more expensive than in Amol (Iran)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 1,219 prices entered by 196 different people.
For example, you would need at least ﷼ 18,907,295 (₨33,041) in Kolkata to maintain the same standard of living that you can have with ﷼ 16,400,000 in Amol.