Cost of living in Bahía Blanca (Argentina) is 67% cheaper than in Amsterdam (Netherlands)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 1,447 prices entered by 340 different people.
For example, to keep the same standard of living that would require €5,500 in Amsterdam you would need to make just about €1,833 (ARS $59,648) in Bahía Blanca.