Mauritania vs Mongolia: Number of children, working-age adults, and older people

Mauritania

161,458 people

in 2023

Mongolia

166,884 people

in 2023

Mauritania rank

144th

Mongolia rank

142nd

Number of children, working-age adults, and older people over time

Mongolia currently reports 166,884 people against 161,458 people in Mauritania, a difference of 5,426 people.

The two have swapped places 2 times across 74 shared years of data; in 1950 it was Mongolia ahead.

Mauritania ranks 144th and Mongolia ranks 142nd of 236 countries.

Indicator: Number of children, working-age adults, and older people
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: 07 August 2026

The total population, measured on 1 July of the year shown. This only includes people aged 65+.