Cost of living in Riga (Latvia) is 18% more expensive than in Aden (Yemen)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 667 prices entered by 115 different people.
For example, you would need at least 296,848 ﷼ (€1,024) in Riga to maintain the same standard of living that you can have with 252,000 ﷼ in Aden.