Probability of dying in infancy, by sex in Lesotho

Lesotho: Probability of dying in infancy, by sex was 5.1% in 2023. ▼ Falling

Latest (2023)
5.1%
Change on year
down 1.7%
World rank
10th
of 236 countries
All-time high
15.1%
in 1950
All-time low
5.1%
in 2023
Years of data
74
1950–2023

Probability of dying in infancy, by sex in Lesotho, 1950–2023

57.51012.515195019862023

Source: Human Mortality Database (2025); UN, World Population Prospects (2024) – with minor processing by Our World in Data. Measured in %.

Analysis

Lesotho recorded 5.1% for probability of dying in infancy, by sex in 2023. That is the lowest value across all 74 years on record.

That represents a change of down 1.7% on the previous year and down 14.9% over ten years.

Over the whole period, probability of dying in infancy, by sex in Lesotho peaked at 15.1% in 1950 and was at its lowest, 5.1%, in 2023.

Lesotho ranks 10th of 236 countries on this measure, in the top 10%.

The long-run direction has been consistently falling across the 74 years of available data.

Probability of dying in infancy, by sex in Lesotho, year by year

Annual values for Probability of dying in infancy, by sex in Lesotho, 1950 to 2023.
Year % Change
1950 15.1%
1951 14.8% -2.2%
1952 14.5% -2.2%
1953 14.1% -2.3%
1954 13.8% -2.4%
1955 13.5% -2.4%
1956 13.2% -2.3%
1957 12.9% -2.1%
1958 12.7% -1.7%
1959 12.5% -1.3%
1960 12.4% -0.9%
1961 12.3% -0.5%
1962 12.3% -0.2%
1963 12.3% -0.0%
1964 12.3% +0.0%
1965 12.3% -0.1%
1966 12.2% -0.3%
1967 12.2% -0.6%
1968 12.1% -0.9%
1969 11.9% -1.2%
1970 11.7% -1.5%
1971 11.5% -1.7%
1972 11.3% -2.0%
1973 11.1% -2.3%
1974 10.8% -2.6%
1975 10.5% -2.9%
1976 10.1% -3.2%
1977 9.8% -3.6%
1978 9.4% -3.9%
1979 9.0% -4.1%
1980 8.6% -4.3%
1981 8.2% -4.4%
1982 7.9% -4.3%
1983 7.5% -4.2%
1984 7.2% -4.1%
1985 7.0% -3.8%
1986 6.7% -3.5%
1987 6.5% -3.0%
1988 6.3% -2.8%
1989 6.2% -2.0%
1990 6.1% -1.0%
1991 6.1% -0.4%
1992 6.2% +0.9%
1993 6.3% +1.9%
1994 6.5% +2.8%
1995 6.7% +3.3%
1996 6.9% +3.4%
1997 7.1% +3.2%
1998 7.3% +2.9%
1999 7.5% +2.5%
2000 7.7% +1.9%
2001 7.8% +1.5%
2002 7.9% +1.2%
2003 7.9% +0.8%
2004 8.0% +0.3%
2005 7.9% -0.5%
2006 7.8% -1.5%
2007 7.6% -2.6%
2008 7.3% -3.5%
2009 7.0% -4.4%
2010 6.7% -4.5%
2011 6.4% -3.9%
2012 6.2% -3.8%
2013 6.0% -3.0%
2014 5.9% -2.3%
2015 5.8% -1.9%
2016 5.7% -1.7%
2017 5.6% -1.4%
2018 5.5% -1.3%
2019 5.4% -1.2%
2020 5.5% +0.4%
2021 5.3% -3.3%
2022 5.2% -1.6%
2023 5.1% -1.7%

Averages by decade

DecadeAverage LowestHighest Years
1950s 13.7% 12.5% 15.1% 10
1960s 12.2% 11.9% 12.4% 10
1970s 10.5% 9.0% 11.7% 10
1980s 7.2% 6.2% 8.6% 10
1990s 6.7% 6.1% 7.5% 10
2000s 7.7% 7.0% 8.0% 10
2010s 5.9% 5.4% 6.7% 10
2020s 5.3% 5.1% 5.5% 4

Countries ranked near Lesotho

  1. 7 South Sudan 5.9% compare
  2. 8 Chad 5.9% compare
  3. 9 Mali 5.6% compare
  4. 11 Liberia 5.1% compare
  5. 12 Burkina Faso 4.8% compare
  6. 13 Equatorial Guinea 4.8% compare

See the full ranking of 236 places →

More reference data data for Lesotho

All data for Lesotho →

Frequently asked questions

What is probability of dying in infancy, by sex in Lesotho?
Probability of dying in infancy, by sex in Lesotho was 5.1% in 2023, according to Human Mortality Database (2025); UN, World Population Prospects (2024) – with minor processing by Our World in Data.
What is the highest probability of dying in infancy, by sex recorded in Lesotho?
The highest recorded value was 15.1% in 1950.
What is the lowest probability of dying in infancy, by sex recorded in Lesotho?
The lowest recorded value was 5.1% in 2023.
How does Lesotho rank for probability of dying in infancy, by sex?
Lesotho ranks 10th out of 236 countries with data for 2023.
Is probability of dying in infancy, by sex rising or falling in Lesotho?
Over the last ten years it is down 14.9%. The long-run trend across the full record is falling.
Where does this Lesotho data come from?
The figures come from Human Mortality Database (2025); UN, World Population Prospects (2024) – with minor processing by Our World in Data, published as part of Probability of dying in infancy, by sex. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 74 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

Probability of dying in infancy, by sex in Lesotho. Statizoid, drawing on Human Mortality Database (2025); UN, World Population Prospects (2024) – with minor processing by Our World in Data. Retrieved 01 September 2026, from https://reference.statizoid.com/stat/probability-that-a-newborn-will-die-in-the-first-year-of-life-by-sex/lesotho/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://reference.statizoid.com/stat/probability-that-a-newborn-will-die-in-the-first-year-of-life-by-sex/lesotho/">Probability of dying in infancy, by sex in Lesotho</a> — Statizoid

About this data

Indicator
Probability of dying in infancy, by sex
Unit
%
Source
Human Mortality Database (2025); UN, World Population Prospects (2024) – with minor processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 18,722 data points, 1751–2023
Last refreshed

Probability of dying in a given interval, among people who survived to the start of that interval.