REUTERS/Muhammad Hamed
Neighboring country Benin was the second least happy, followed by the Central African Republic, Burundi, and Rwanda. Civil war-torn country Syria was the ninth least happy country in the world.
The World Happiness
This year's list, created to inform policy choices, was topped by Scandinavian countries, while Sub-Saharan Africa, South Asia, and the Middle East and North Africa regions ranked lowest for overall well-being. (Here's a cool map that gives a full rundown of the list.)
Below is the bottom third of a list of the happiest countries (colors explained at the bottom):