Cost of living in Ulan Bator (Mongolia) is 8% cheaper 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 254 prices entered by 21 different people.
For example, to keep the same standard of living that would require 274,000 ﷼ in Aden you would need to make just about 251,038 ﷼ (2,459,242 ₮) in Ulan Bator.