Cost of living in San Luis Potosí (Mexico) is 7% more expensive than in Zrenjanin (Serbia)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 178 prices entered by 14 different people.
For example, you would need at least 85,476 Дин. (Mex$ 16,000) in San Luis Potosí to maintain the same standard of living that you can have with 80,000 Дин. in Zrenjanin.