Cost of living in San Juan (Puerto Rico) is 11% more expensive than in Aguadilla (Puerto Rico)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 635 prices entered by 97 different people.
For example, you would need at least $4,439 in San Juan to maintain the same standard of living that you can have with $4,000 in Aguadilla.