Peru: Prevalence of wasting, weight for height, female (% of children under 5)

Key figures

What the numbers say

In 2023, Peru's prevalence of wasting, weight for height, female (% of children under 5) rose 0.1 percentage points on 2022 (from 0.4% to 0.5%).

Across the 18 yearly changes before that (1997 to 2022), the average change was −0.06 percentage points and a typical year strayed about 0.36 percentage points from that (the standard deviation). This year's change was 0.5 standard deviations above that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.

On record, the biggest yearly rise was 0.7 percentage points in 2019 and the biggest yearly fall was 0.7 percentage points in 2020. The numbers show how large and when, not why; for the cause, look at what happened in that country in those years.

From 2014 to 2023 there is no clear straight-line trend: a straight line explains less than 1% of the movement over 10 observed years, so the value is moving around more than it is heading anywhere.

Worked out from the yearly values above. How the checks work: standard deviation, z-scores and straight-line trends.

Closest to Peru in the 2023 ranking

• Senegal — 1st of 4: 8.8%
• Indonesia — 2nd of 4: 7.5%
• Kuwait — 3rd of 4: 2.7%

What this measures

Prevalence of wasting, female, is the proportion of girls under age 5 whose weight for height is more than two standard deviations below the median for the international reference population ages 0-59 months.

Limitations: Survey estimates come with levels of uncertainty due to both sampling error and non-sampling error (e.g., measurement technical error, recording error etc.,). None of the two sources of errors have been fully taken into account for deriving estimates neither at country nor at regional or worldwide levels. Surveys are carried out in a specific period of the year, usually over a few months. However, this indicator can be affected by seasonality, factors related to food availability (e.g., pre-harvest periods), disease (e.g.,rainy season and diarrhoea, malaria, etc.), and natural disasters and conflicts. Hence, country-year estimates may not necessarily be comparable over time.

All 24 values

Prevalence of wasting, weight for height, female (% of children under 5) in nearby economies

• Jamaica — 3.1% (2018)
• Mexico — 0.6% (2022)

More health data for Peru

• Population ages 00-04, female (% of female population) — 7.56% (2025)
• Population ages 00-04, male (% of male population) — 7.93% (2025)
• Population ages 0-14, female — 4.01 million (2025)
• Population ages 0-14, female (% of female population) — 23.06% (2025)
• Population ages 0-14, male — 4.16 million (2025)
• Population ages 0-14, male (% of male population) — 24.17% (2025)
• Population ages 0-14, total — 8.16 million (2025)
• Population ages 0-14 (% of total population) — 23.61% (2025)
• Population ages 05-09, female (% of female population) — 7.64% (2025)
• Population ages 05-09, male (% of male population)

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Questions people ask

What is Peru's prevalence of wasting, weight for height, female (% of children under 5)?

0.5% in 2023, according to the World Bank (World Development Indicators).

How has it changed since 1991?

It is down 1.3 percentage points from 1.8% in 1991. The highest value was 1.8% in 1991 and the lowest 0.2% in 2011.

Is the latest change in prevalence of wasting, weight for height, female (% of children under 5) unusual for Peru?

In 2023, Peru's prevalence of wasting, weight for height, female (% of children under 5) rose 0.1 percentage points on 2022 (from 0.4% to 0.5%). Across the 18 yearly changes before that (1997 to 2022), the average change was −0.06 percentage points and a typical year strayed about 0.36 percentage points from that (the standard deviation). This year's change was 0.5 standard deviations above that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.

Source

World Bank, World Development Indicators, indicator SH.STA.WAST.FE.ZS, licensed CC BY 4.0. Original source: UNICEF, WHO, World Bank: Joint child Malnutrition Estimates (JME). Aggregation is based on UNICEF, WHO, and the World Bank harmonized dataset (adjusted, comparable data) and methodology., UN Children's Fund (UNICEF), note: Aggregation is based on UNICEF, WHO, and the World Bank harmonized dataset (a… Figures are fetched from the World Bank API and refreshed monthly; see the series on data.worldbank.org. The full definition and method are in the World Bank's metadata glossary. Comparisons use the same World Bank release.

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