Cost of living in Portland, Oregon (United States) is 89% more expensive than in Abuja (Nigeria)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 2,613 prices entered by 399 different people.
For example, you would need at least 3,342,137 ₦ ($9,336) in Portland, Oregon to maintain the same standard of living that you can have with 1,770,000 ₦ in Abuja.