Cost of living in Sliven (Bulgaria) is 11% cheaper than in Zrenjanin (Serbia)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on less than 10 prices entered by less than 5 different people.
For example, to keep the same standard of living that would require 80,000 Дин. in Zrenjanin you would need to make just about 70,988 Дин. (1,175 лв) in Sliven.