Cost of living in Satkhira (Bangladesh) is about the same as in Ahvaz (Iran)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 13 prices entered by less than 5 different people.
For example, to keep the same standard of living that would require ﷼ 43,000,000 in Ahvaz you would need to make just about ﷼ 41,935,138 (Taka 83,456) in Satkhira.