Cost of living in Southampton (United Kingdom) is 42% more expensive than in Addis Ababa (Ethiopia)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 828 prices entered by 102 different people.
For example, you would need at least 179,536 Birr (£4,952) in Southampton to maintain the same standard of living that you can have with 126,000 Birr in Addis Ababa.