Infant mortality (Our World) in Sierra Leone

Sierra Leone: Infant mortality (Our World) was 5.46 in 2024. ▼ Falling

Latest (2024)
5.46
Change on year
down 3.0%
World rank
12th
of 199 countries
All-time high
17.02
in 1956
All-time low
5.46
in 2024
Years of data
69
1956–2024

Infant mortality in Sierra Leone, 1956–2024

57.51012.51517.5195619902024

Source: Our World in Data.

Analysis

The most recent figure for infant mortality in Sierra Leone is 5.46, measured in 2024. That is the lowest value across all 69 years on record.

The figure is down 3.0% on the previous year and down 29.8% over ten years.

Over the whole period, infant mortality in Sierra Leone peaked at 17.02 in 1956 and was at its lowest, 5.46, in 2024.

That places Sierra Leone 12th out of 199 countries with data for 2024, putting it in the top 10%.

The long-run direction has been consistently falling across the 69 years of available data.

Infant mortality (Our World) in Sierra Leone, year by year

Annual values for Infant mortality in Sierra Leone, 1956 to 2024.
Year Value Change
1956 17.02 —
1957 16.9 -0.7%
1958 16.77 -0.8%
1959 16.68 -0.5%
1960 16.57 -0.6%
1961 16.47 -0.6%
1962 16.36 -0.7%
1963 16.24 -0.7%
1964 16.12 -0.8%
1965 15.98 -0.9%
1966 15.83 -0.9%
1967 15.68 -1.0%
1968 15.53 -0.9%
1969 15.39 -0.9%
1970 15.25 -0.9%
1971 15.1 -1.0%
1972 14.97 -0.9%
1973 14.84 -0.9%
1974 14.74 -0.7%
1975 14.62 -0.8%
1976 14.51 -0.7%
1977 14.4 -0.7%
1978 14.29 -0.8%
1979 14.19 -0.7%
1980 14.09 -0.7%
1981 14.01 -0.6%
1982 13.93 -0.5%
1983 13.87 -0.5%
1984 13.81 -0.4%
1985 13.75 -0.4%
1986 13.69 -0.4%
1987 13.64 -0.4%
1988 13.59 -0.4%
1989 13.56 -0.2%
1990 13.54 -0.2%
1991 13.51 -0.2%
1992 13.48 -0.2%
1993 13.45 -0.2%
1994 13.38 -0.5%
1995 13.29 -0.7%
1996 13.16 -1.0%
1997 13 -1.2%
1998 12.8 -1.5%
1999 12.59 -1.7%
2000 12.34 -2.0%
2001 12.08 -2.1%
2002 11.82 -2.2%
2003 11.54 -2.4%
2004 11.24 -2.6%
2005 10.93 -2.8%
2006 10.59 -3.1%
2007 10.23 -3.4%
2008 9.86 -3.6%
2009 9.47 -3.9%
2010 9.08 -4.1%
2011 8.7 -4.2%
2012 8.34 -4.1%
2013 8.01 -4.0%
2014 7.78 -2.9%
2015 7.69 -1.0%
2016 7.13 -7.3%
2017 6.87 -3.6%
2018 6.63 -3.6%
2019 6.4 -3.3%
2020 6.19 -3.3%
2021 5.99 -3.2%
2022 5.81 -3.1%
2023 5.63 -3.0%
2024 5.46 -3.0%

Sierra Leone compared with similar countries

  • Sierra Leone's 5.46 is above the median for low income countries, which is 4.3, 1.3× the median. (25 countries reporting)
  • Sierra Leone's 5.46 is above the median for Sub-Saharan Africa, which is 3.72, 1.5× the median. (48 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1950s 16.84 16.68 17.02 4
1960s 16.02 15.39 16.57 10
1970s 14.69 14.19 15.25 10
1980s 13.79 13.56 14.09 10
1990s 13.22 12.59 13.54 10
2000s 11.01 9.47 12.34 10
2010s 7.66 6.4 9.08 10
2020s 5.82 5.46 6.19 5

Countries ranked near Sierra Leone

  1. 9 Democratic Republic of Congo 5.64 compare
  2. 10 Lesotho 5.63 compare
  3. 11 Chad 5.63 compare
  4. 13 Afghanistan 4.83 compare
  5. 14 Pakistan 4.82 compare
  6. 15 Equatorial Guinea 4.76 compare

See the full ranking of 199 places →

More health data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is infant mortality in Sierra Leone?
Infant mortality in Sierra Leone was 5.46 in 2024, according to Our World in Data.
What is the highest infant mortality recorded in Sierra Leone?
The highest recorded value was 17.02 in 1956.
What is the lowest infant mortality recorded in Sierra Leone?
The lowest recorded value was 5.46 in 2024.
How does Sierra Leone rank for infant mortality?
Sierra Leone ranks 12th out of 199 countries with data for 2024.
Is infant mortality rising or falling in Sierra Leone?
Over the last ten years it is down 29.8%. The long-run trend across the full record is falling.
Where does this Sierra Leone data come from?
The figures come from Our World in Data, published as part of Infant mortality. Statizoid updates them automatically from the source API.

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Infant mortality in Sierra Leone. Statizoid, drawing on Our World in Data. Retrieved 10 November 2026, from https://health.statizoid.com/stat/infant-mortality/sierra-leone/

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About this data

Indicator
Infant mortality
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
199 places, 13,185 data points, 1931–2024
Last refreshed