Cost of living in Poznan (Poland) is 51% more expensive than in Gaziantep (Turkey)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 311 prices entered by 44 different people.
For example, you would need at least 12,350TL (8,735 zł) in Poznan to maintain the same standard of living that you can have with 8,200TL in Gaziantep.