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Population in Mongolia compared to Ukraine: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Mongolia was 3,524,788 in 2024 vs 37,860,221 people in Ukraine in 2024. In 2025, based on the adjusted UN estimation, the current Mongolia's population is 3,599,274 people compared to 39,426,577 in Ukraine.

Population statistics:

  • Ukraine's population is 11 times bigger than Mongolia's.
  • Mongolia is ranked the 132nd most populous country in the world, while Ukraine is the 40th.
  • The countries together account for 0.52% of the world: 0.04% for Mongolia vs 0.48% for Ukraine.
  • For the last 10 years, Mongolia has had an average growth rate of +1.79% per year vs -1.74% in Ukraine.
  • Since 2005, the population of Mongolia has increased from 2.54M people to 3.6M (41.9% growth), while Ukraine has declined from 47.6M to 39.4M (17.1% decline).
  • Mongolia is projected to reach its peak in 2100 at 5.6M people, while Ukraine's population already peaked in 1993 at 52.4M people and is projected to decrease to 15.2M people by 2100.

Mongolia vs Ukraine: live population counter

Mongolia Ukraine
Current population
3599274
39426577
Population rank 132/197 40/197
Percent of world population 0.04% 0.48%
One net population change
12 minutes
4.13 minutes
One birth every
7.95 minutes
2.48 minutes
One death every
27.5 minutes
1.06 minutes
One migration net change every
4.4 days
27.5 seconds
Annual migration change +83 +1,146,012
Daily growth/decline +120 +349
Annual growth/decline +43,643 +127,385
Annual growth/decline rate +1.25% +0.34%
Population growth rate rank 88/197 146/197

Mongolia and Ukraine: population history and growth rate by year chart

Mongolia
Population

Growth rate
Ukraine
Population

Growth rate
Year Population Growth rate
Mongolia Ukraine Mongolia Ukraine
1960 977,595 42,824,093 - -
1961 1,009,284 43,399,766 3.24% 1.34%
1962 1,041,444 43,943,674 3.19% 1.25%
1963 1,071,362 44,462,372 2.87% 1.18%
1964 1,100,234 44,951,156 2.69% 1.1%
1965 1,131,177 45,386,892 2.81% 0.97%
1966 1,163,754 45,802,519 2.88% 0.92%
1967 1,196,996 46,215,988 2.86% 0.9%
1968 1,229,930 46,614,325 2.75% 0.86%
1969 1,262,284 46,976,256 2.63% 0.78%
1970 1,295,272 47,261,306 2.61% 0.61%
1971 1,330,071 47,573,287 2.69% 0.66%
1972 1,366,821 47,946,893 2.76% 0.79%
1973 1,405,502 48,277,121 2.83% 0.69%
1974 1,446,050 48,576,570 2.88% 0.62%
1975 1,488,296 48,865,229 2.92% 0.59%
1976 1,531,945 49,120,842 2.93% 0.52%
1977 1,576,245 49,336,481 2.89% 0.44%
1978 1,619,468 49,521,243 2.74% 0.37%
1979 1,660,659 49,721,381 2.54% 0.4%
1980 1,701,335 49,955,152 2.45% 0.47%
1981 1,742,857 50,189,281 2.44% 0.47%
1982 1,785,364 50,402,724 2.44% 0.43%
1983 1,829,092 50,637,029 2.45% 0.46%
1984 1,874,349 50,887,599 2.47% 0.49%
1985 1,921,514 51,108,770 2.52% 0.43%
1986 1,970,965 51,318,745 2.57% 0.41%
1987 2,022,800 51,515,732 2.63% 0.38%
1988 2,076,322 51,724,853 2.65% 0.41%
1989 2,124,185 51,917,817 2.31% 0.37%
1990 2,098,710 52,054,092 -1.2% 0.26%
1991 2,165,342 52,170,961 3.17% 0.22%
1992 2,167,790 52,323,671 0.11% 0.29%
1993 2,165,130 52,350,126 -0.12% 0.05%
1994 2,189,395 52,075,998 1.12% -0.52%
1995 2,224,945 51,665,539 1.62% -0.79%
1996 2,259,507 51,226,109 1.55% -0.85%
1997 2,291,750 50,786,885 1.43% -0.86%
1998 2,323,809 50,379,731 1.4% -0.8%
1999 2,356,813 49,976,446 1.42% -0.8%
2000 2,388,299 49,556,660 1.34% -0.84%
2001 2,417,751 49,106,855 1.23% -0.91%
2002 2,449,027 48,677,281 1.29% -0.87%
2003 2,480,374 48,315,136 1.28% -0.74%
2004 2,508,412 47,979,507 1.13% -0.69%
2005 2,536,407 47,585,556 1.12% -0.82%
2006 2,567,168 47,278,694 1.21% -0.64%
2007 2,601,850 47,062,798 1.35% -0.46%
2008 2,643,201 46,819,175 1.59% -0.52%
2009 2,691,115 46,623,731 1.81% -0.42%
2010 2,738,622 46,456,003 1.77% -0.36%
2011 2,786,317 46,307,853 1.74% -0.32%
2012 2,839,705 46,210,056 1.92% -0.21%
2013 2,899,011 46,126,770 2.09% -0.18%
2014 2,963,113 45,972,380 2.21% -0.33%
2015 3,026,864 45,784,896 2.15% -0.41%
2016 3,088,856 45,616,832 2.05% -0.37%
2017 3,148,917 45,436,041 1.94% -0.4%
2018 3,208,189 45,208,907 1.88% -0.5%
2019 3,267,673 44,957,458 1.85% -0.56%
2020 3,327,204 44,680,014 1.82% -0.62%
2021 3,383,741 44,298,640 1.7% -0.85%
2022 3,433,748 41,048,766 1.48% -7.34%
2023 3,481,145 37,732,836 1.38% -8.08%
2024 3,524,788 37,860,221 1.25% 0.34%
2025 3,566,934 38,980,379 1.2% 2.96%
2026 3,607,194 39,535,850 1.13% 1.43%
2027 3,646,133 39,245,208 1.08% -0.74%
2028 3,684,133 38,952,086 1.04% -0.75%
2029 3,721,196 38,654,416 1.01% -0.76%
2030 3,757,736 38,353,848 0.98% -0.78%
2031 3,793,979 38,050,624 0.96% -0.79%
2032 3,830,403 37,746,688 0.96% -0.8%
2033 3,867,674 37,442,088 0.97% -0.81%
2034 3,905,872 37,135,839 0.99% -0.82%
2035 3,944,896 36,828,149 1% -0.83%
2036 3,984,836 36,519,767 1.01% -0.84%
2037 4,025,966 36,209,679 1.03% -0.85%
2038 4,067,894 35,897,705 1.04% -0.86%
2039 4,110,455 35,584,263 1.05% -0.87%
2040 4,153,587 35,270,911 1.05% -0.88%
2041 4,197,027 34,957,580 1.05% -0.89%
2042 4,240,723 34,641,778 1.04% -0.9%
2043 4,284,073 34,324,132 1.02% -0.92%
2044 4,327,016 34,004,074 1% -0.93%
2045 4,369,833 33,680,448 0.99% -0.95%
2046 4,411,717 33,351,499 0.96% -0.98%
2047 4,452,180 33,017,828 0.92% -1%
2048 4,491,289 32,680,968 0.88% -1.02%
2049 4,529,071 32,338,515 0.84% -1.05%
2050 4,565,277 31,990,136 0.8% -1.08%

From 2005 to 2015, the population of Mongolia increased by 490,457 people (a 19.3% growth), while Ukraine lost 1,800,660 people (a 3.78% decline).

For the next 10 years, from 2015 to 2025, Mongolia gained 572,410 (a 18.9% growth), while Ukraine's population decreased by -6,358,319 (a 13.9% decline).

Mongolia was ranked 137th most populous country in 2005 and is 132nd in 2025. Ukraine was ranked 26th in 2005 and ranked 40th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Mongolia's population will grow by 26.8% to 4,565,277 people with a rank change from 132nd to 130th. The population of Ukraine will decrease by 18.9% to 31,990,136 people and rank change from 40th to 60th.

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