Cost of living in Vavuniya (Sri Lanka) is 10% cheaper 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 47 prices entered by 7 different people.
For example, to keep the same standard of living that would require 3,140,000 Shilling in Zanzibar you would need to make just about 2,823,694 Shilling (193,422 ₨) in Vavuniya.