Cost of living in Ulan Bator (Mongolia) is 12% 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 208 prices entered by 20 different people.
For example, to keep the same standard of living that would require 286,000 ﷼ in Aden you would need to make just about 252,154 ﷼ (2,581,416 ₮) in Ulan Bator.