“A city is what it is because its citizens are what they are.” (PLATO)

Methodology and interpretation notice

The Happy City Index is an independent comparative research project based on a structured methodology and multi-source data assessment. The results presented here are provided for informational and benchmarking purposes only and should not be treated as a definitive or exhaustive statement of fact.

For proper interpretation, readers should consult the published methodology and verify relevant data with official sources where necessary.

We have made every effort to ensure reliable and comparable data. Still, errors may occur. If you notice something that should be corrected, click here and help improve the Index. By doing so, you can also join us as a one-time contributor and become part of our global community of researchers.

Data quality matters

If you identify information that may require correction or updating, please let us know. Happy City Index continuously reviews submitted data to maintain the highest possible level of accuracy and transparency.