Cost of living in Koszalin (Poland) is 15% more expensive than in Agartala (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 31 prices entered by 8 different people.
For example, you would need at least ₨33,468 (1,838 zł) in Koszalin to maintain the same standard of living that you can have with ₨29,000 in Agartala.