Cost of living in San Francisco, California (United States) is 188% 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 2,001 prices entered by 364 different people.
For example, you would need at least 709,571 ﷼ ($2,834) in San Francisco, California to maintain the same standard of living that you can have with 246,000 ﷼ in Aden.