Number of children under 5, by world region in Mongolia

Mongolia: Number of children under 5, by world region was 297,893 people in 2100. ▼ Falling

Latest (2100)
297,893 people
Change on year
down 0.1%
World rank
120th
of 236 countries
All-time high
359,348 people
in 2046
All-time low
292,505 people
in 2031
Years of data
77
2024–2100

Number of children under 5, by world region in Mongolia, 2024–2100

0100.0k200.0k300.0k400.0k202420622100

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

Analysis

Mongolia recorded 297,893 people for number of children under 5, by world region in 2100.

That represents a change of down 0.1% on the previous year and down 1.5% over ten years.

Over the whole period, number of children under 5, by world region in Mongolia peaked at 359,348 people in 2046 and was at its lowest, 292,505 people, in 2031.

Mongolia ranks 120th of 236 countries on this measure, in the middle of the range.

The long-run direction has been consistently falling across the 77 years of available data.

Number of children under 5, by world region in Mongolia, year by year

Annual values for Number of children under 5, by world region in Mongolia, 2024 to 2100.
Year people Change
2024 341,275 people
2025 329,240 people -3.5%
2026 318,514 people -3.3%
2027 309,758 people -2.7%
2028 302,828 people -2.2%
2029 297,547 people -1.7%
2030 294,061 people -1.2%
2031 292,505 people -0.5%
2032 292,862 people +0.1%
2033 295,076 people +0.8%
2034 298,985 people +1.3%
2035 304,238 people +1.8%
2036 310,476 people +2.1%
2037 317,414 people +2.2%
2038 324,650 people +2.3%
2039 331,767 people +2.2%
2040 338,505 people +2.0%
2041 344,555 people +1.8%
2042 349,674 people +1.5%
2043 353,713 people +1.2%
2044 356,653 people +0.8%
2045 358,555 people +0.5%
2046 359,348 people +0.2%
2047 359,048 people -0.1%
2048 357,748 people -0.4%
2049 355,508 people -0.6%
2050 352,376 people -0.9%
2051 348,591 people -1.1%
2052 344,393 people -1.2%
2053 339,896 people -1.3%
2054 335,252 people -1.4%
2055 330,640 people -1.4%
2056 326,309 people -1.3%
2057 322,437 people -1.2%
2058 319,076 people -1.0%
2059 316,328 people -0.9%
2060 314,345 people -0.6%
2061 313,027 people -0.4%
2062 312,327 people -0.2%
2063 312,300 people -0.0%
2064 312,875 people +0.2%
2065 313,951 people +0.3%
2066 315,459 people +0.5%
2067 317,196 people +0.6%
2068 318,999 people +0.6%
2069 320,795 people +0.6%
2070 322,488 people +0.5%
2071 323,943 people +0.5%
2072 325,043 people +0.3%
2073 325,806 people +0.2%
2074 326,206 people +0.1%
2075 326,224 people +0.0%
2076 325,857 people -0.1%
2077 325,049 people -0.2%
2078 323,952 people -0.3%
2079 322,622 people -0.4%
2080 320,969 people -0.5%
2081 319,102 people -0.6%
2082 317,113 people -0.6%
2083 315,025 people -0.7%
2084 312,862 people -0.7%
2085 310,766 people -0.7%
2086 308,749 people -0.6%
2087 306,816 people -0.6%
2088 305,121 people -0.6%
2089 303,670 people -0.5%
2090 302,421 people -0.4%
2091 301,360 people -0.4%
2092 300,513 people -0.3%
2093 299,878 people -0.2%
2094 299,381 people -0.2%
2095 299,030 people -0.1%
2096 298,753 people -0.1%
2097 298,469 people -0.1%
2098 298,268 people -0.1%
2099 298,104 people -0.1%
2100 297,893 people -0.1%

Mongolia compared with similar countries

  • Mongolia's 297,893 people is below the median for upper middle income countries, which is 313,362 people, 95% of the median. (58 countries reporting)
  • Mongolia's 297,893 people is above the median for East Asia & Pacific, which is 97,537 people, 3.1× the median. (37 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
2020s 316,527 people 297,547 people 341,275 people 6
2030s 306,203 people 292,505 people 331,767 people 10
2040s 353,331 people 338,505 people 359,348 people 10
2050s 333,530 people 316,328 people 352,376 people 10
2060s 315,127 people 312,300 people 320,795 people 10
2070s 324,719 people 322,488 people 326,224 people 10
2080s 312,019 people 303,670 people 320,969 people 10
2090s 299,618 people 298,104 people 302,421 people 10
2100s 297,893 people 297,893 people 297,893 people 1

Countries ranked near Mongolia

  1. 117 Hungary 324,096 people compare
  2. 118 Guinea-Bissau 302,001 people compare
  3. 119 Taiwan 301,946 people compare
  4. 121 Austria 297,643 people compare
  5. 122 Panama 267,694 people compare
  6. 123 Denmark 261,283 people compare

See the full ranking of 236 places →

More population data for Mongolia

All data for Mongolia →

Frequently asked questions

What is number of children under 5, by world region in Mongolia?
Number of children under 5, by world region in Mongolia was 297,893 people in 2100, according to UN, World Population Prospects (2024) – processed by Our World in Data.
What is the highest number of children under 5, by world region recorded in Mongolia?
The highest recorded value was 359,348 people in 2046.
What is the lowest number of children under 5, by world region recorded in Mongolia?
The lowest recorded value was 292,505 people in 2031.
How does Mongolia rank for number of children under 5, by world region?
Mongolia ranks 120th out of 236 countries with data for 2100.
Is number of children under 5, by world region rising or falling in Mongolia?
Over the last ten years it is down 1.5%. The long-run trend across the full record is falling.
Where does this Mongolia 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, by world region. Statizoid updates them automatically from the source API.

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

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About this data

Indicator
Number of children under 5, by world region
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, 18,172 data points, 2024–2100
Last refreshed

Total population, measured on 1 July of the year shown. This only includes people aged 0-4. Future projections are based on the UN's medium scenario.