Low birth weight prevalence in South Africa

South Africa: Low birth weight prevalence was 16.6% in 2020. ▬ Flat

Latest (2020)
16.6%
Change on year
unchanged
World rank
21st
of 157 countries
All-time high
17.2%
in 2000
All-time low
16.6%
in 2012
Years of data
21
2000–2020

Low birth weight prevalence in South Africa, 2000–2020

0510152000201020202000: 17.22001: 17.22002: 17.22003: 17.12004: 17.12005: 172006: 16.92007: 16.82008: 16.82009: 16.82010: 16.72011: 16.72012: 16.62013: 16.62014: 16.62015: 16.62016: 16.62017: 16.62018: 16.62019: 16.62020: 16.6

Source: World Health Organization, Global Health Observatory.

Analysis

South Africa recorded 16.6% for low birth weight prevalence in 2020. That is the lowest value across all 21 years on record.

The figure is down 0.6% over ten years.

Over the whole period, low birth weight prevalence in South Africa peaked at 17.2% in 2000 and was at its lowest, 16.6%, in 2012.

South Africa ranks 21st of 157 countries on this measure, in the top quarter.

Low birth weight prevalence in South Africa, year by year

Annual values for Low birth weight prevalence (%) in South Africa, 2000 to 2020.
Year Value Change
2000 17.2%
2001 17.2% +0.0%
2002 17.2% +0.0%
2003 17.1% -0.6%
2004 17.1% +0.0%
2005 17.0% -0.6%
2006 16.9% -0.6%
2007 16.8% -0.6%
2008 16.8% +0.0%
2009 16.8% +0.0%
2010 16.7% -0.6%
2011 16.7% +0.0%
2012 16.6% -0.6%
2013 16.6% +0.0%
2014 16.6% +0.0%
2015 16.6% +0.0%
2016 16.6% +0.0%
2017 16.6% +0.0%
2018 16.6% +0.0%
2019 16.6% +0.0%
2020 16.6% +0.0%

Averages by decade

DecadeAverage LowestHighest Years
2000s 17.0% 16.8% 17.2% 10
2010s 16.6% 16.6% 16.7% 10
2020s 16.6% 16.6% 16.6% 1

Countries ranked near South Africa

  1. 19 Botswana 16.8% compare
  2. 20 Lao People's Democratic Republic 16.7% compare
  3. 22 Benin 16.4% compare
  4. 22 Central African Republic 16.4% compare
  5. 24 Saint Lucia 16.3% compare
  6. 24 Trinidad and Tobago 16.3% compare

See the full ranking of 208 places →

More health data for South Africa

All data for South Africa →

Frequently asked questions

What is low birth weight prevalence in South Africa?
Low birth weight prevalence in South Africa was 16.6% in 2020, according to World Health Organization, Global Health Observatory.
What is the highest low birth weight prevalence recorded in South Africa?
The highest recorded value was 17.2% in 2000.
What is the lowest low birth weight prevalence recorded in South Africa?
The lowest recorded value was 16.6% in 2012.
How does South Africa rank for low birth weight prevalence?
South Africa ranks 21st out of 157 countries with data for 2020.
Is low birth weight prevalence rising or falling in South Africa?
Over the last ten years it is down 0.6%. The long-run trend across the full record is flat.
Where does this South Africa data come from?
The figures come from World Health Organization, Global Health Observatory, published as part of Low birth weight prevalence (%). Statizoid updates them automatically from the source API.

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Low birth weight prevalence in South Africa. Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 30 August 2026, from https://health.statizoid.com/stat/low-birth-weight-prevalence-percent/south-africa/

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About this data

Indicator
Low birth weight prevalence (%)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
208 places, 4,368 data points, 2000–2020
Last refreshed