Cost of living in Cancún (Mexico) is 35% cheaper than in Amman (Jordan)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 1,697 prices entered by 158 different people.
For example, to keep the same standard of living that would require Dinar 1,600 in Amman you would need to make just about Dinar 1,035 (Mex$ 27,267) in Cancún.