Just checked out the latest rankings on the most expensive cities in the world for 2025, and honestly Switzerland is just dominating. Like, six of the top six most expensive cities are all Swiss - Zurich, Geneva, Basel, Lausanne, Lugano, and Bern. Zurich's sitting at 112.5 on the Cost of Living Index, which means it's about 12.5% pricier than New York. That's wild.

The index basically uses NYC as the baseline at 100 points, so anything above that is more expensive and anything below is cheaper. Pretty straightforward way to compare living costs across the globe. When you break it down, housing, food, transportation, utilities - everything in these Swiss cities just costs way more. But apparently the salaries there are insane too, averaging between 7,000 and 9,000 CHF monthly, which helps people afford it.

Beyond Switzerland, you've got some US cities mixed in - New York obviously at 100, then San Francisco, Boston, and Seattle all making the cut. Honolulu's surprisingly expensive too at 94.4. Interesting to see how the most expensive cities in the world are spread across different regions, but Switzerland really just takes the crown for overall cost of living. Makes you wonder if those high salaries are actually worth it or if you're just paying more for everything.