Cost of living in Płock (Poland) is about the same as in Addis Ababa (Ethiopia)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 652 prices entered by 83 different people.
For example, to keep the same standard of living that would require 126,000 Birr in Addis Ababa you would need to make just about 121,466 Birr (16,550 zł) in Płock.