Rent, not the price of coffee, decides how cheap a country really is
Most comparisons of living costs start at the café. A flat white in Lisbon costs a fraction of one in Dublin, a lunch menu in Valencia looks like a misprint to anyone from London, and it is easy to conclude that life somewhere else would cost half as much. It rarely works out that way, because coffee and lunches are small line items. Rent is the one that moves a monthly budget, and it behaves differently from everything else: it varies more between cities than between countries, it is what makes capitals so much dearer than the national average, and it is the part of local prices a visitor never sees on holiday. Anyone weighing a sabbatical, a remote-work winter or a permanent move needs a number that already has rent built in, not a feeling formed over a week of cheap dinners. That is what a side-by-side cost of living comparison between two countries is for. You choose the country you live in and the one you are considering, and it shows a monthly estimate for one person ...