Cost of living in Coimbra (Portugal) is 15% cheaper 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 274 prices entered by 37 different people.
For example, to keep the same standard of living that would require $3,500 in Aguadilla you would need to make just about $2,969 (€2,391) in Coimbra.