Cost of living in Salamanca (Spain) is 44% cheaper than in Boulder, Colorado (United States)

This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 241 prices entered by 27 different people.
For example, to keep the same standard of living that would require $6,700 in Boulder, Colorado you would need to make just about $3,755 (€3,166) in Salamanca.

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