Wasting in children — all countries

Wasting in children — Tanzania

Wasting in children in Tanzania in 2022 — 3.1%. Ranked 8 in the world out of 31. Since 1991, the indicator has fallen by 4.7 pp.

2022 3.1% −0.5 pp vs 2021
World rank 8of 31
Period maximum 8.5%1996
Period minimum 2.9%2009

Trend over time

1991–2022 · % of children under 5

Wasting in children — Tanzania, 1991–202202.557.5101991199519992003200720112015201920221991: 7.8%1996: 8.5%1999: 5.6%2004: 3.5%2009: 2.9%2010: 4.9%2011: 6.2%2013: 4.4%2014: 3.8%2015: 4.5%2018: 3.5%2021: 3.6%2022: 3.1%
Change over the period: −4.7 pp Annual average: -0.15 pp

Comparison, 2022

How the value compares with the world and the groups this territory belongs to: Tanzania

Tanzania 3.1%
World 6.7%
Wasting in children — Tanzania, by year Tanzania All countries CSV XLSX
Year % Change, pp
2022 3.1 −0.5 pp
2021 3.6
2018 3.5
2015 4.5 +0.7 pp
2014 3.8 −0.6 pp
2013 4.4
2011 6.2 +1.3 pp
2010 4.9 +2 pp
2009 2.9
2004 3.5
1999 5.6
1996 8.5
1991 7.8

Eastern Africa, 2022

The same indicator for neighboring countries — with links to their pages

About the indicator

The share of children under five whose weight falls short of the WHO norm for their height by more than two standard deviations. Unlike stunting, wasting speaks of an acute shortage of nutrition or of a recent illness, and it is reversible: with normal feeding a child regains the weight. That is exactly why wasting serves as an indicator of a current crisis — drought, war, breaks in supply — and not of long-standing poverty.

Important: The data come from sample surveys, so the years are intermittent. The aggregate by group is weighted by the number of children aged 0–14.

Source: Global Health Observatory (WHO), license CC BY-NC-SA 3.0 IGO.