Cost of living in Tuzla (Bosnia and Herzegovina) is 14% cheaper than in Abuja (Nigeria)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 436 prices entered by 25 different people.
For example, to keep the same standard of living that would require 1,700,000 ₦ in Abuja you would need to make just about 1,455,722 ₦ (6,523KM) in Tuzla.