Cost of living in Jelgava (Latvia) is 6% 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 less than 10 prices entered by less than 5 different people.
For example, you would need at least 301,533 ﷼ (€1,066) in Jelgava to maintain the same standard of living that you can have with 285,000 ﷼ in Aden.