Cost of living in Puebla (Mexico) is 44% more expensive than in Alexandria (Egypt)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 747 prices entered by 68 different people.
For example, you would need at least E£ 21,533 (Mex$ 24,788) in Puebla to maintain the same standard of living that you can have with E£ 15,000 in Alexandria.