Cost of living in Reading, Berkshire (United Kingdom) is 11% cheaper than in Al Mubarraz (Saudi Arabia)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 161 prices entered by 27 different people.
For example, to keep the same standard of living that would require ﷼ 13,000 in Al Mubarraz you would need to make just about ﷼ 11,615 (£2,461) in Reading, Berkshire.