Happiness Index, 0 (unhappy) - 10 (happy) in OECD:
The average for 2021 based on 37 countries was 6.71 points.The highest value was in Finland: 7.82 points and the lowest value was in Turkey: 4.74 points. The indicator is available from 2013 to 2021. Below is a chart for all countries where data are available.
Measure: points; Source: The World Happiness Report
* indicates monthly or quarterly data series