Number of children under 5 in Mauritania

Mauritania: Number of children under 5 was 799,917 people in 2023. ◆ Volatile

Latest (2023)
799,917 people
Change on year
up 1.9%
World rank
93rd
of 236 countries
All-time high
799,917 people
in 2023
All-time low
113,132 people
in 1953
Years of data
74
1950–2023

Number of children under 5 in Mauritania, 1950–2023

200.0k400.0k600.0k800.0k195019862023

Source: UN, World Population Prospects (2024) – processed by Our World in Data. Measured in people.

Analysis

In 2023, number of children under 5 in Mauritania stood at 799,917 people. That is the highest value across all 74 years on record.

Compared with earlier readings it is up 1.9% on the previous year and up 22.7% over ten years.

Over the whole period, number of children under 5 in Mauritania peaked at 799,917 people in 2023 and was at its lowest, 113,132 people, in 1953.

That places Mauritania 93rd out of 236 countries with data for 2023, putting it in the middle of the range.

The series is highly variable year to year, so single readings are best treated with caution.

Number of children under 5 in Mauritania, year by year

Annual values for Number of children under 5 in Mauritania, 1950 to 2023.
Year people Change
1950 115,582 people
1951 114,242 people -1.2%
1952 113,358 people -0.8%
1953 113,132 people -0.2%
1954 114,357 people +1.1%
1955 117,390 people +2.7%
1956 121,359 people +3.4%
1957 125,598 people +3.5%
1958 130,124 people +3.6%
1959 134,948 people +3.7%
1960 140,068 people +3.8%
1961 145,488 people +3.9%
1962 151,166 people +3.9%
1963 157,101 people +3.9%
1964 163,321 people +4.0%
1965 169,802 people +4.0%
1966 176,549 people +4.0%
1967 183,513 people +3.9%
1968 190,508 people +3.8%
1969 197,430 people +3.6%
1970 204,214 people +3.4%
1971 210,693 people +3.2%
1972 216,850 people +2.9%
1973 222,819 people +2.8%
1974 228,709 people +2.6%
1975 234,527 people +2.5%
1976 240,468 people +2.5%
1977 246,731 people +2.6%
1978 253,281 people +2.7%
1979 259,946 people +2.6%
1980 266,847 people +2.7%
1981 274,158 people +2.7%
1982 281,609 people +2.7%
1983 289,079 people +2.7%
1984 296,790 people +2.7%
1985 304,613 people +2.6%
1986 312,136 people +2.5%
1987 319,579 people +2.4%
1988 327,266 people +2.4%
1989 334,969 people +2.4%
1990 343,005 people +2.4%
1991 351,864 people +2.6%
1992 362,352 people +3.0%
1993 374,864 people +3.5%
1994 388,392 people +3.6%
1995 401,508 people +3.4%
1996 412,795 people +2.8%
1997 422,247 people +2.3%
1998 429,224 people +1.7%
1999 433,948 people +1.1%
2000 438,481 people +1.0%
2001 444,150 people +1.3%
2002 452,041 people +1.8%
2003 462,290 people +2.3%
2004 474,746 people +2.7%
2005 488,921 people +3.0%
2006 504,332 people +3.2%
2007 521,368 people +3.4%
2008 541,000 people +3.8%
2009 562,712 people +4.0%
2010 585,410 people +4.0%
2011 608,930 people +4.0%
2012 632,158 people +3.8%
2013 651,847 people +3.1%
2014 668,048 people +2.5%
2015 683,318 people +2.3%
2016 697,635 people +2.1%
2017 710,989 people +1.9%
2018 725,104 people +2.0%
2019 740,428 people +2.1%
2020 755,575 people +2.0%
2021 770,514 people +2.0%
2022 785,270 people +1.9%
2023 799,917 people +1.9%

Mauritania compared with similar countries

  • Mauritania's 799,917 people is below the median for lower middle income countries, which is 1.25 million people, 64% of the median. (47 countries reporting)
  • Mauritania's 799,917 people is below the median for Sub-Saharan Africa, which is 2.19 million people, 37% of the median. (48 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1950s 120,009 people 113,132 people 134,948 people 10
1960s 167,495 people 140,068 people 197,430 people 10
1970s 231,824 people 204,214 people 259,946 people 10
1980s 300,705 people 266,847 people 334,969 people 10
1990s 392,020 people 343,005 people 433,948 people 10
2000s 489,004 people 438,481 people 562,712 people 10
2010s 670,387 people 585,410 people 740,428 people 10
2020s 777,819 people 755,575 people 799,917 people 4

Countries ranked near Mauritania

  1. 90 Congo 885,681 people compare
  2. 91 Israel 875,432 people compare
  3. 92 Turkmenistan 804,417 people compare
  4. 94 Laos 795,693 people compare
  5. 95 Kyrgyzstan 787,605 people compare
  6. 96 Taiwan 775,562 people compare

See the full ranking of 236 places →

More reference data data for Mauritania

All data for Mauritania →

Frequently asked questions

What is number of children under 5 in Mauritania?
Number of children under 5 in Mauritania was 799,917 people in 2023, according to UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest number of children under 5 recorded in Mauritania?
The highest recorded value was 799,917 people in 2023.
What is the lowest number of children under 5 recorded in Mauritania?
The lowest recorded value was 113,132 people in 1953.
How does Mauritania rank for number of children under 5?
Mauritania ranks 93rd out of 236 countries with data for 2023.
Is number of children under 5 rising or falling in Mauritania?
Over the last ten years it is up 22.7%. The long-run trend across the full record is volatile.
Where does this Mauritania data come from?
The figures come from UN, World Population Prospects (2024) – processed by Our World in Data, published as part of Number of children under 5. Statizoid updates them automatically from the source API.

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Number of children under 5 in Mauritania. Statizoid, drawing on UN, World Population Prospects (2024) – processed by Our World in Data. Retrieved 22 September 2026, from https://reference.statizoid.com/stat/children-under-age-5/mauritania/

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About this data

Indicator
Number of children under 5
Unit
people
Source
UN, World Population Prospects (2024) – processed by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed

Total population, measured on 1 July of the year shown. This only includes people aged 0-4.