United Republic of Tanzania
World Rankings
Happiness index
3.70
(score) in 2021
The higher the score the higher the happiness level.
तिथि
मान
बदले , %
2021
3.70
2.19%
2020
3.62
4.22%
2019
3.48
7.60%
2018
3.23
-2.19%
2017
3.30
-1.37%
2016
3.35
-8.65%
2015
3.67
-3.04%
2014
3.78
0.29%
2012
3.77