Cost of living in Coimbra (Portugal) is 14% 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 310 prices entered by 34 different people.
For example, to keep the same standard of living that would require $3,100 in Aguadilla you would need to make just about $2,660 (€2,365) in Coimbra.