The latest officially reported population of Mongolia was 3,524,788 in 2024 vs 179,744 people in Saint Lucia in 2024. In 2025, based on the adjusted UN estimation, the current Mongolia's population is 3,599,274 people compared to 180,421 in Saint Lucia.
Population statistics:
- Mongolia's population is 19.9 times bigger than Saint Lucia's.
- Mongolia is ranked the 132nd most populous country in the world, while Saint Lucia is the 178th.
- The countries together account for 0.05% of the world: 0.04% for Mongolia vs 0.002% for Saint Lucia.
- For the last 10 years, Mongolia has had an average growth rate of +1.79% per year vs +0.33% in Saint Lucia.
- Since 2005, the population of Mongolia has increased from 2.54M people to 3.6M (41.9% growth), while Saint Lucia has grown from 165K to 180K (9.05% growth).
- Mongolia is projected to reach its peak in 2100 at 5.6M people compared to the peak of 181K people in 2032 for Saint Lucia.
Mongolia vs Saint Lucia: live population counter
|
|
|
|
|---|---|---|
| Current population |
3599274
|
180421
|
| Population rank | 132/197 | 178/197 |
| Percent of world population | 0.04% | 0.002% |
| One net population change |
12 minutes
|
19.1 hours
|
| One birth every |
7.95 minutes
|
4.34 hours
|
| One death every |
27.5 minutes
|
5.67 hours
|
| One migration net change every |
4.4 days
|
1.86 months
|
| Annual migration change | +83 | -7 |
| Daily growth/decline | +120 | +1 |
| Annual growth/decline | +43,643 | +459 |
| Annual growth/decline rate | +1.25% | +0.26% |
| Population growth rate rank | 88/197 | 152/197 |
Mongolia and Saint Lucia: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 977,595 | 92,585 | - | - |
| 1961 | 1,009,284 | 93,490 | 3.24% | 0.98% |
| 1962 | 1,041,444 | 94,505 | 3.19% | 1.09% |
| 1963 | 1,071,362 | 95,519 | 2.87% | 1.07% |
| 1964 | 1,100,234 | 96,505 | 2.69% | 1.03% |
| 1965 | 1,131,177 | 97,493 | 2.81% | 1.02% |
| 1966 | 1,163,754 | 98,463 | 2.88% | 0.99% |
| 1967 | 1,196,996 | 99,504 | 2.86% | 1.06% |
| 1968 | 1,229,930 | 100,675 | 2.75% | 1.18% |
| 1969 | 1,262,284 | 101,879 | 2.63% | 1.2% |
| 1970 | 1,295,272 | 103,165 | 2.61% | 1.26% |
| 1971 | 1,330,071 | 104,564 | 2.69% | 1.36% |
| 1972 | 1,366,821 | 106,002 | 2.76% | 1.38% |
| 1973 | 1,405,502 | 107,498 | 2.83% | 1.41% |
| 1974 | 1,446,050 | 109,076 | 2.88% | 1.47% |
| 1975 | 1,488,296 | 110,725 | 2.92% | 1.51% |
| 1976 | 1,531,945 | 112,425 | 2.93% | 1.54% |
| 1977 | 1,576,245 | 114,135 | 2.89% | 1.52% |
| 1978 | 1,619,468 | 115,834 | 2.74% | 1.49% |
| 1979 | 1,660,659 | 117,528 | 2.54% | 1.46% |
| 1980 | 1,701,335 | 119,290 | 2.45% | 1.5% |
| 1981 | 1,742,857 | 121,166 | 2.44% | 1.57% |
| 1982 | 1,785,364 | 123,087 | 2.44% | 1.59% |
| 1983 | 1,829,092 | 125,044 | 2.45% | 1.59% |
| 1984 | 1,874,349 | 127,067 | 2.47% | 1.62% |
| 1985 | 1,921,514 | 129,159 | 2.52% | 1.65% |
| 1986 | 1,970,965 | 131,239 | 2.57% | 1.61% |
| 1987 | 2,022,800 | 133,227 | 2.63% | 1.51% |
| 1988 | 2,076,322 | 135,000 | 2.65% | 1.33% |
| 1989 | 2,124,185 | 136,512 | 2.31% | 1.12% |
| 1990 | 2,098,710 | 137,857 | -1.2% | 0.99% |
| 1991 | 2,165,342 | 139,520 | 3.17% | 1.21% |
| 1992 | 2,167,790 | 141,617 | 0.11% | 1.5% |
| 1993 | 2,165,130 | 143,726 | -0.12% | 1.49% |
| 1994 | 2,189,395 | 145,890 | 1.12% | 1.51% |
| 1995 | 2,224,945 | 148,208 | 1.62% | 1.59% |
| 1996 | 2,259,507 | 150,436 | 1.55% | 1.5% |
| 1997 | 2,291,750 | 152,569 | 1.43% | 1.42% |
| 1998 | 2,323,809 | 154,677 | 1.4% | 1.38% |
| 1999 | 2,356,813 | 156,702 | 1.42% | 1.31% |
| 2000 | 2,388,299 | 158,616 | 1.34% | 1.22% |
| 2001 | 2,417,751 | 160,237 | 1.23% | 1.02% |
| 2002 | 2,449,027 | 161,641 | 1.29% | 0.88% |
| 2003 | 2,480,374 | 162,976 | 1.28% | 0.83% |
| 2004 | 2,508,412 | 164,239 | 1.13% | 0.77% |
| 2005 | 2,536,407 | 165,450 | 1.12% | 0.74% |
| 2006 | 2,567,168 | 166,639 | 1.21% | 0.72% |
| 2007 | 2,601,850 | 167,758 | 1.35% | 0.67% |
| 2008 | 2,643,201 | 168,808 | 1.59% | 0.63% |
| 2009 | 2,691,115 | 169,869 | 1.81% | 0.63% |
| 2010 | 2,738,622 | 170,906 | 1.77% | 0.61% |
| 2011 | 2,786,317 | 171,801 | 1.74% | 0.52% |
| 2012 | 2,839,705 | 172,587 | 1.92% | 0.46% |
| 2013 | 2,899,011 | 173,369 | 2.09% | 0.45% |
| 2014 | 2,963,113 | 174,138 | 2.21% | 0.44% |
| 2015 | 3,026,864 | 174,905 | 2.15% | 0.44% |
| 2016 | 3,088,856 | 175,646 | 2.05% | 0.42% |
| 2017 | 3,148,917 | 176,342 | 1.94% | 0.4% |
| 2018 | 3,208,189 | 177,017 | 1.88% | 0.38% |
| 2019 | 3,267,673 | 177,661 | 1.85% | 0.36% |
| 2020 | 3,327,204 | 178,250 | 1.82% | 0.33% |
| 2021 | 3,383,741 | 178,522 | 1.7% | 0.15% |
| 2022 | 3,433,748 | 178,781 | 1.48% | 0.15% |
| 2023 | 3,481,145 | 179,285 | 1.38% | 0.28% |
| 2024 | 3,524,788 | 179,744 | 1.25% | 0.26% |
| 2025 | 3,566,934 | 180,148 | 1.2% | 0.23% |
| 2026 | 3,607,194 | 180,489 | 1.13% | 0.19% |
| 2027 | 3,646,133 | 180,771 | 1.08% | 0.16% |
| 2028 | 3,684,133 | 181,003 | 1.04% | 0.13% |
| 2029 | 3,721,196 | 181,198 | 1.01% | 0.11% |
| 2030 | 3,757,736 | 181,360 | 0.98% | 0.09% |
| 2031 | 3,793,979 | 181,463 | 0.96% | 0.06% |
| 2032 | 3,830,403 | 181,495 | 0.96% | 0.02% |
| 2033 | 3,867,674 | 181,458 | 0.97% | -0.02% |
| 2034 | 3,905,872 | 181,354 | 0.99% | -0.06% |
| 2035 | 3,944,896 | 181,177 | 1% | -0.1% |
| 2036 | 3,984,836 | 180,948 | 1.01% | -0.13% |
| 2037 | 4,025,966 | 180,636 | 1.03% | -0.17% |
| 2038 | 4,067,894 | 180,230 | 1.04% | -0.22% |
| 2039 | 4,110,455 | 179,781 | 1.05% | -0.25% |
| 2040 | 4,153,587 | 179,296 | 1.05% | -0.27% |
| 2041 | 4,197,027 | 178,760 | 1.05% | -0.3% |
| 2042 | 4,240,723 | 178,187 | 1.04% | -0.32% |
| 2043 | 4,284,073 | 177,593 | 1.02% | -0.33% |
| 2044 | 4,327,016 | 176,937 | 1% | -0.37% |
| 2045 | 4,369,833 | 176,243 | 0.99% | -0.39% |
| 2046 | 4,411,717 | 175,520 | 0.96% | -0.41% |
| 2047 | 4,452,180 | 174,726 | 0.92% | -0.45% |
| 2048 | 4,491,289 | 173,877 | 0.88% | -0.49% |
| 2049 | 4,529,071 | 172,991 | 0.84% | -0.51% |
| 2050 | 4,565,277 | 172,081 | 0.8% | -0.53% |
From 2005 to 2015, the population of Mongolia increased by 490,457 people (a 19.3% growth), while Saint Lucia gained 9,455 people (a 5.71% growth).
For the next 10 years, from 2015 to 2025, Mongolia gained 572,410 (a 18.9% growth), while Saint Lucia's population increased by 5,516 (a 3.15% growth).
Mongolia was ranked 137th most populous country in 2005 and is 132nd in 2025. Saint Lucia was ranked 177th in 2005 and ranked 178th 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 Saint Lucia will decrease by 4.62% to 172,081 people and rank change from 178th to 179th.
Biggest cities by population
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|
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|---|---|
| City | Population |
| Ulaanbaatar | 1.4M |
| Bulgan | 12.3K |
|
|
|
|---|---|
| City | Population |
| Castries | 70K |
| Vieux Fort | 15.8K |
Compare countries by 7 more topics
Population differences between Mongolia and Saint Lucia
|
|
|
|
|---|---|---|
| Life expectancy | 72.2 years | 73 years |
| Average age | 29.6 years | 36.5 years |
| Median age | 27.8 years | 35.2 years |
| Male:Female ratio | 49.9:50.1 | 49.4:50.6 |
| Fertility rate | 2.7 births per woman | 1.38 births per woman |
| Population density | 5.86 ppl/mi² | 763 ppl/mi² |
Population map with other countries
Population
Growth rate visualization in other countries
Growth rate
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