Cost of living in Kolkata (India) is 14% 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 1,480 prices entered by 195 different people.
For example, you would need at least ﷼ 18,615,656 (₨34,289) in Kolkata to maintain the same standard of living that you can have with ﷼ 16,300,000 in Amol.