Cost of living in Visby (Sweden) is 46% more expensive than in Addis Ababa (Ethiopia)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 644 prices entered by 78 different people.
For example, you would need at least 167,697 Birr (53,200 kr) in Visby to maintain the same standard of living that you can have with 115,000 Birr in Addis Ababa.