Cost of living in Portland, Oregon (United States) is 86% 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 2,819 prices entered by 376 different people.
For example, you would need at least 3,109,163 ₦ ($8,553) in Portland, Oregon to maintain the same standard of living that you can have with 1,670,000 ₦ in Abuja.