See also>HDIAt risk povertySPIGender Gap IndexTanzania - World Happiness IndexDateWorld Happiness RankingWorld Happiness Index2023129º3.6942022139º3.7022021142º3.6232020148º3.4762019153º3.2312018153º3.3032017153º3.3492016149º3.6662015146º3.7812013151º3.770Tanzania - World Happiness Index