The World Happiness Report 2018 ranks 156 countries by their happiness levels, and 117 countries by the happiness of their immigrants. The main focus of this year’s report, in addition to its usual ranking of the levels and changes in happiness around the world, is on migration within and between countries.

The World Happiness Report 2017 ranks 155 countries by their happiness levels. This year's report also looks at the role of social factors in supporting happiness.

This report presents findings from Report 33.0 of the Australian Unity Wellbeing Index (AUWI), an annual measure of Australians’ perception and satisfaction with their life in Australia.

This companion volume to the World Happiness Report 2016 - Update contains five research papers.

The World Happiness Report 2016 Update, which ranks 156 countries by their happiness levels, was released in Rome in advance of UN World Happiness Day, March 20th.