Nigeria vs South Sudan: Infant mortality rate (probability of dying between birth and age 1)

Nigeria
69.77
in 2024
South Sudan
71.87
in 2024
Nigeria rank
2nd
South Sudan rank
1st

Infant mortality rate (probability of dying between birth and age 1) over time

  • Nigeria
  • South Sudan
100200300400500195419892024

How they compare

South Sudan currently reports 71.87 against 69.77 in Nigeria, a difference of 2.1.

The two have swapped places 2 times across 61 shared years of data; in 1964 it was South Sudan ahead.

Nigeria ranks 2nd and South Sudan ranks 1st of 200 countries.

South Sudan has averaged higher in every one of the 7 decades both report.

Head to head by decade

Decade Nigeria South Sudan Difference Ahead
1960s 182.09 202.87 20.78 South Sudan
1970s 132.71 169.3 36.59 South Sudan
1980s 103.93 188.42 84.49 South Sudan
1990s 103.08 157.25 54.17 South Sudan
2000s 82.31 98.91 16.61 South Sudan
2010s 68.9 108.46 39.57 South Sudan
2020s 69.89 71.87 1.98 South Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher infant mortality rate (probability of dying between birth and age 1), Nigeria or South Sudan?
South Sudan, at 71.87 against 69.77 in Nigeria as of 2024.
What is the difference in infant mortality rate (probability of dying between birth and age 1) between Nigeria and South Sudan?
2.1, with South Sudan ahead.
How many years of comparable data are there for Nigeria and South Sudan?
61 years are reported by both, from 1964 to 2024.
How do Nigeria and South Sudan rank globally for infant mortality rate (probability of dying between birth and age 1)?
Nigeria ranks 2nd and South Sudan ranks 1st of 200 countries.
Where does this data come from?
World Health Organization, Global Health Observatory, published as Infant mortality rate (probability of dying between birth and age 1 per 1000 live births). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs South Sudan: Infant mortality rate (probability of dying between birth and age 1). Statizoid, drawing on World Health Organization, Global Health Observatory. Retrieved 15 September 2026, from https://health.statizoid.com/compare/infant-mortality-rate-probability-of-dying-between-birth-and-age-1-per-1000-live-births/nigeria/south-sudan/

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About this data

Indicator
Infant mortality rate (probability of dying between birth and age 1 per 1000 live births)
Source
World Health Organization, Global Health Observatory
Licence
CC BY-NC-SA 3.0 IGO (WHO)
Coverage
213 places, 13,719 data points, 1931–2024
Last refreshed