Cost of living in Pleven (Bulgaria) is 65% cheaper than in Aarau (Switzerland)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 125 prices entered by 11 different people.
For example, to keep the same standard of living that would require CHF 6,300 in Aarau you would need to make just about CHF 2,203 (3,786 лв) in Pleven.