Cost of living in León (Mexico) is 14% more expensive than in Aguascalientes (Mexico)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 366 prices entered by 27 different people.
For example, you would need at least Mex$ 26,251 in León to maintain the same standard of living that you can have with Mex$ 23,000 in Aguascalientes.