Cost of living in Doha (Qatar) is 79% more expensive than in Alicante (Spain)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 1,102 prices entered by 135 different people.
For example, you would need at least €3,761 (15,548 ﷼) in Doha to maintain the same standard of living that you can have with €2,100 in Alicante.