Cost of living in Liberec (Czech Republic) is 46% cheaper than in Al Mubarraz (Saudi Arabia)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 30 prices entered by less than 5 different people.
For example, to keep the same standard of living that would require ﷼ 15,000 in Al Mubarraz you would need to make just about ﷼ 8,132 (49,271 Kč) in Liberec.