1. Vienna, Austria
2. Copenhagen, Denmark
3. Zurich, Switzerland
4. Melbourne, Australia
5. Calgary, Canada (tied with Geneva)
5. Geneva, Switzerland (tie)
7. Sydney, Australia (tied with Vancouver)
8. Vancouver, Canada (tie)
9. Osaka, Japan (tied with Auckland)
9. Auckland, New Zealand (tie)
11. Adelaide, Australia
12. Toronto, Canada
13. Helsinki, Finland
14. Tokyo, Japan
15. Perth, Australia
16. Brisbane, Australia
17. Frankfurt, Germany (tied with Luxembourg)
17. Luxembourg, Luxembourg (tie)
19. Amsterdam, Netherlands
20. Wellington, New Zealand

https://www.forbes.com/sites/laurabegleybloom/2024/06/26/the-20-best-cities-to-live-in-the-world-ranked-in-a-2024-report/