Cost of living in Gdańsk (Poland) is 28% more expensive than in Zonguldak (Turkey)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 263 prices entered by 51 different people.
For example, you would need at least 2,944TL (2,031 zł) in Gdańsk to maintain the same standard of living that you can have with 2,300TL in Zonguldak.