The latest officially reported population of Mongolia was 3,524,788 in 2024 vs 19,069,340 people in Romania in 2024. In 2025, based on the adjusted UN estimation, the current Mongolia's population is 3,599,274 people compared to 18,962,595 in Romania.
Population statistics:
- Romania's population is 5.27 times bigger than Mongolia's.
- Mongolia is ranked the 132nd most populous country in the world, while Romania is the 69th.
- The countries together account for 0.27% of the world: 0.04% for Mongolia vs 0.23% for Romania.
- For the last 10 years, Mongolia has had an average growth rate of +1.79% per year vs -0.42% in Romania.
- Since 2005, the population of Mongolia has increased from 2.54M people to 3.6M (41.9% growth), while Romania has declined from 21.3M to 19M (11.1% decline).
- Mongolia is projected to reach its peak in 2100 at 5.6M people, while Romania's population already peaked in 1990 at 23.2M people and is projected to decrease to 10.8M people by 2100.
Mongolia vs Romania: live population counter
|
|
|
|
|---|---|---|
| Current population |
3599274
|
18962595
|
| Population rank | 132/197 | 69/197 |
| Percent of world population | 0.04% | 0.23% |
| One net population change |
12 minutes
|
53.3 minutes
|
| One birth every |
7.95 minutes
|
3.45 minutes
|
| One death every |
27.5 minutes
|
2.17 minutes
|
| One migration net change every |
4.4 days
|
18.5 minutes
|
| Annual migration change | +83 | -28,466 |
| Daily growth/decline | +120 | +27 |
| Annual growth/decline | +43,643 | +9,861 |
| Annual growth/decline rate | +1.25% | +0.05% |
| Population growth rate rank | 88/197 | 162/197 |
Mongolia and Romania: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 977,595 | 18,406,905 | - | - |
| 1961 | 1,009,284 | 18,555,250 | 3.24% | 0.81% |
| 1962 | 1,041,444 | 18,676,550 | 3.19% | 0.65% |
| 1963 | 1,071,362 | 18,797,850 | 2.87% | 0.65% |
| 1964 | 1,100,234 | 18,919,126 | 2.69% | 0.65% |
| 1965 | 1,131,177 | 19,031,576 | 2.81% | 0.59% |
| 1966 | 1,163,754 | 19,215,450 | 2.88% | 0.97% |
| 1967 | 1,196,996 | 19,534,242 | 2.86% | 1.66% |
| 1968 | 1,229,930 | 19,799,831 | 2.75% | 1.36% |
| 1969 | 1,262,284 | 20,009,141 | 2.63% | 1.06% |
| 1970 | 1,295,272 | 20,250,398 | 2.61% | 1.21% |
| 1971 | 1,330,071 | 20,461,567 | 2.69% | 1.04% |
| 1972 | 1,366,821 | 20,657,957 | 2.76% | 0.96% |
| 1973 | 1,405,502 | 20,835,681 | 2.83% | 0.86% |
| 1974 | 1,446,050 | 21,029,429 | 2.88% | 0.93% |
| 1975 | 1,488,296 | 21,293,583 | 2.92% | 1.26% |
| 1976 | 1,531,945 | 21,551,634 | 2.93% | 1.21% |
| 1977 | 1,576,245 | 21,756,096 | 2.89% | 0.95% |
| 1978 | 1,619,468 | 21,951,464 | 2.74% | 0.9% |
| 1979 | 1,660,659 | 22,090,488 | 2.54% | 0.63% |
| 1980 | 1,701,335 | 22,207,282 | 2.45% | 0.53% |
| 1981 | 1,742,857 | 22,353,070 | 2.44% | 0.66% |
| 1982 | 1,785,364 | 22,475,741 | 2.44% | 0.55% |
| 1983 | 1,829,092 | 22,560,478 | 2.45% | 0.38% |
| 1984 | 1,874,349 | 22,640,547 | 2.47% | 0.35% |
| 1985 | 1,921,514 | 22,732,999 | 2.52% | 0.41% |
| 1986 | 1,970,965 | 22,836,841 | 2.57% | 0.46% |
| 1987 | 2,022,800 | 22,949,430 | 2.63% | 0.49% |
| 1988 | 2,076,322 | 23,057,662 | 2.65% | 0.47% |
| 1989 | 2,124,185 | 23,161,458 | 2.31% | 0.45% |
| 1990 | 2,098,710 | 23,201,835 | -1.2% | 0.17% |
| 1991 | 2,165,342 | 23,001,155 | 3.17% | -0.86% |
| 1992 | 2,167,790 | 22,794,284 | 0.11% | -0.9% |
| 1993 | 2,165,130 | 22,763,280 | -0.12% | -0.14% |
| 1994 | 2,189,395 | 22,730,211 | 1.12% | -0.15% |
| 1995 | 2,224,945 | 22,684,270 | 1.62% | -0.2% |
| 1996 | 2,259,507 | 22,619,004 | 1.55% | -0.29% |
| 1997 | 2,291,750 | 22,553,978 | 1.43% | -0.29% |
| 1998 | 2,323,809 | 22,507,344 | 1.4% | -0.21% |
| 1999 | 2,356,813 | 22,472,040 | 1.42% | -0.16% |
| 2000 | 2,388,299 | 22,442,971 | 1.34% | -0.13% |
| 2001 | 2,417,751 | 22,131,970 | 1.23% | -1.39% |
| 2002 | 2,449,027 | 21,730,496 | 1.29% | -1.81% |
| 2003 | 2,480,374 | 21,574,326 | 1.28% | -0.72% |
| 2004 | 2,508,412 | 21,451,748 | 1.13% | -0.57% |
| 2005 | 2,536,407 | 21,319,685 | 1.12% | -0.62% |
| 2006 | 2,567,168 | 21,193,760 | 1.21% | -0.59% |
| 2007 | 2,601,850 | 20,882,982 | 1.35% | -1.47% |
| 2008 | 2,643,201 | 20,537,875 | 1.59% | -1.65% |
| 2009 | 2,691,115 | 20,367,487 | 1.81% | -0.83% |
| 2010 | 2,738,622 | 20,246,871 | 1.77% | -0.59% |
| 2011 | 2,786,317 | 20,147,528 | 1.74% | -0.49% |
| 2012 | 2,839,705 | 20,058,035 | 1.92% | -0.44% |
| 2013 | 2,899,011 | 19,983,693 | 2.09% | -0.37% |
| 2014 | 2,963,113 | 19,908,979 | 2.21% | -0.37% |
| 2015 | 3,026,864 | 19,815,616 | 2.15% | -0.47% |
| 2016 | 3,088,856 | 19,702,267 | 2.05% | -0.57% |
| 2017 | 3,148,917 | 19,588,715 | 1.94% | -0.58% |
| 2018 | 3,208,189 | 19,473,970 | 1.88% | -0.59% |
| 2019 | 3,267,673 | 19,371,648 | 1.85% | -0.53% |
| 2020 | 3,327,204 | 19,265,250 | 1.82% | -0.55% |
| 2021 | 3,383,741 | 19,122,059 | 1.7% | -0.74% |
| 2022 | 3,433,748 | 19,048,502 | 1.48% | -0.38% |
| 2023 | 3,481,145 | 19,059,479 | 1.38% | 0.06% |
| 2024 | 3,524,788 | 19,069,340 | 1.25% | 0.05% |
| 2025 | 3,566,934 | 18,962,595 | 1.2% | -0.56% |
| 2026 | 3,607,194 | 18,854,232 | 1.13% | -0.57% |
| 2027 | 3,646,133 | 18,744,883 | 1.08% | -0.58% |
| 2028 | 3,684,133 | 18,634,894 | 1.04% | -0.59% |
| 2029 | 3,721,196 | 18,523,736 | 1.01% | -0.6% |
| 2030 | 3,757,736 | 18,411,878 | 0.98% | -0.6% |
| 2031 | 3,793,979 | 18,299,820 | 0.96% | -0.61% |
| 2032 | 3,830,403 | 18,187,406 | 0.96% | -0.61% |
| 2033 | 3,867,674 | 18,074,282 | 0.97% | -0.62% |
| 2034 | 3,905,872 | 17,960,330 | 0.99% | -0.63% |
| 2035 | 3,944,896 | 17,845,182 | 1% | -0.64% |
| 2036 | 3,984,836 | 17,728,480 | 1.01% | -0.65% |
| 2037 | 4,025,966 | 17,611,384 | 1.03% | -0.66% |
| 2038 | 4,067,894 | 17,493,684 | 1.04% | -0.67% |
| 2039 | 4,110,455 | 17,375,991 | 1.05% | -0.67% |
| 2040 | 4,153,587 | 17,258,810 | 1.05% | -0.67% |
| 2041 | 4,197,027 | 17,140,535 | 1.05% | -0.69% |
| 2042 | 4,240,723 | 17,022,168 | 1.04% | -0.69% |
| 2043 | 4,284,073 | 16,904,427 | 1.02% | -0.69% |
| 2044 | 4,327,016 | 16,786,029 | 1% | -0.7% |
| 2045 | 4,369,833 | 16,667,734 | 0.99% | -0.7% |
| 2046 | 4,411,717 | 16,550,066 | 0.96% | -0.71% |
| 2047 | 4,452,180 | 16,431,566 | 0.92% | -0.72% |
| 2048 | 4,491,289 | 16,312,099 | 0.88% | -0.73% |
| 2049 | 4,529,071 | 16,192,424 | 0.84% | -0.73% |
| 2050 | 4,565,277 | 16,072,989 | 0.8% | -0.74% |
From 2005 to 2015, the population of Mongolia increased by 490,457 people (a 19.3% growth), while Romania lost 1,504,069 people (a 7.05% decline).
For the next 10 years, from 2015 to 2025, Mongolia gained 572,410 (a 18.9% growth), while Romania's population decreased by -853,021 (a 4.3% decline).
Mongolia was ranked 137th most populous country in 2005 and is 132nd in 2025. Romania was ranked 50th in 2005 and ranked 69th 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 Romania will decrease by 15.2% to 16,072,989 people and rank change from 69th to 81st.
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Population differences between Mongolia and Romania
|
|
|
|
|---|---|---|
| Life expectancy | 72.2 years | 76.2 years |
| Average age | 29.6 years | 42.5 years |
| Median age | 27.8 years | 43.8 years |
| Male:Female ratio | 49.9:50.1 | 48.4:51.6 |
| Fertility rate | 2.7 births per woman | 1.71 births per woman |
| Population density | 5.86 ppl/mi² | 214.7 ppl/mi² |
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