Cost of living in Melbourne (Australia) is 92% more expensive than in Zapopan (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 3,790 prices entered by 639 different people.
For example, you would need at least Mex$ 88,336 (AU$5,994) in Melbourne to maintain the same standard of living that you can have with Mex$ 46,000 in Zapopan.