Cost of living in Port Moresby (Papua New Guinea) is 14% more expensive than in Zanzibar (Tanzania)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 227 prices entered by 19 different people.
For example, you would need at least 3,680,907 Shilling (5,096 Kina) in Port Moresby to maintain the same standard of living that you can have with 3,230,000 Shilling in Zanzibar.