Cost of living in Exeter (United Kingdom) is 154% 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 526 prices entered by 41 different people.
For example, you would need at least Mex$ 68,588 (£2,499) in Exeter to maintain the same standard of living that you can have with Mex$ 27,000 in Aguascalientes.