Cost of living in London (United Kingdom) is 41% more expensive than in Hamilton (New Zealand)
This comparison has some inconsistent or sparse data. It already provides a reliable comparison but it is not bullet-proof. It is based on 5,981 prices entered by 1,338 different people.
For example, you would need at least NZ$9,565 (£4,944) in London to maintain the same standard of living that you can have with NZ$6,800 in Hamilton.