Cost of living in Davao (Philippines) is 66% cheaper than in Honolulu, Hawaii (United States)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 2,227 prices entered by 386 different people.
For example, to keep the same standard of living that would require $11,000 in Honolulu, Hawaii you would need to make just about $3,753 (Php202,796) in Davao.