The latest officially reported population of Armenia was 3,033,500 in 2024 vs 235,536 people in Sao Tome and Principe in 2024. In 2025, based on the adjusted UN estimation, the current Armenia's population is 3,011,581 people compared to 244,055 in Sao Tome and Principe.
Population statistics:
- Armenia's population is 12.3 times bigger than Sao Tome and Principe's.
- Armenia is ranked the 136th most populous country in the world, while Sao Tome and Principe is the 176th.
- The countries together account for 0.04% of the world: 0.04% for Armenia vs 0.003% for Sao Tome and Principe.
- For the last 10 years, Armenia has had an average growth rate of +0.04% per year vs +1.82% in Sao Tome and Principe.
- Since 2005, the population of Armenia has decreased from 3.15M people to 3.01M (4.28% decline), while Sao Tome and Principe has grown from 162K to 244K (51% growth).
- Sao Tome and Principe is projected to reach its peak in 2100 at 534K people, while Armenia's population already peaked in 1991 at 3.61M people and is projected to decrease to 1.73M people by 2100.
Armenia vs Sao Tome and Principe: live population counter
Armenia
|
Sao Tome
|
|
|---|---|---|
| Current population |
3011581
|
244055
|
| Population rank | 136/197 | 176/197 |
| Percent of world population | 0.04% | 0.003% |
| One net population change |
7.6 minutes
|
1.88 hours
|
| One birth every |
14.4 minutes
|
1.35 hours
|
| One death every |
21.6 minutes
|
6.81 hours
|
| One migration net change every |
17.5 minutes
|
14.5 hours
|
| Annual migration change | -29,966 | -604 |
| Daily growth/decline | +190 | +13 |
| Annual growth/decline | +69,200 | +4,665 |
| Annual growth/decline rate | +2.33% | +2.02% |
| Population growth rate rank | 38/197 | 52/197 |
Armenia and Sao Tome and Principe: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
Armenia
|
Sao Tome
|
Armenia
|
Sao Tome
|
|
| 1960 | 1,863,705 | 68,012 | - | - |
| 1961 | 1,927,484 | 68,707 | 3.42% | 1.02% |
| 1962 | 1,991,689 | 69,403 | 3.33% | 1.01% |
| 1963 | 2,056,023 | 70,112 | 3.23% | 1.02% |
| 1964 | 2,120,135 | 70,865 | 3.12% | 1.07% |
| 1965 | 2,183,635 | 71,680 | 3% | 1.15% |
| 1966 | 2,246,159 | 72,576 | 2.86% | 1.25% |
| 1967 | 2,307,492 | 73,596 | 2.73% | 1.41% |
| 1968 | 2,367,319 | 74,765 | 2.59% | 1.59% |
| 1969 | 2,424,030 | 76,083 | 2.4% | 1.76% |
| 1970 | 2,475,633 | 77,626 | 2.13% | 2.03% |
| 1971 | 2,525,345 | 79,330 | 2.01% | 2.2% |
| 1972 | 2,577,079 | 81,041 | 2.05% | 2.16% |
| 1973 | 2,630,860 | 82,798 | 2.09% | 2.17% |
| 1974 | 2,686,445 | 84,672 | 2.11% | 2.26% |
| 1975 | 2,743,660 | 86,708 | 2.13% | 2.4% |
| 1976 | 2,818,165 | 88,922 | 2.72% | 2.55% |
| 1977 | 2,912,827 | 91,301 | 3.36% | 2.68% |
| 1978 | 3,012,807 | 93,794 | 3.43% | 2.73% |
| 1979 | 3,078,501 | 96,252 | 2.18% | 2.62% |
| 1980 | 3,107,415 | 98,544 | 0.94% | 2.38% |
| 1981 | 3,135,349 | 100,615 | 0.9% | 2.1% |
| 1982 | 3,163,144 | 102,508 | 0.89% | 1.88% |
| 1983 | 3,191,539 | 104,380 | 0.9% | 1.83% |
| 1984 | 3,224,547 | 106,394 | 1.03% | 1.93% |
| 1985 | 3,260,432 | 108,658 | 1.11% | 2.13% |
| 1986 | 3,294,847 | 111,150 | 1.06% | 2.29% |
| 1987 | 3,328,520 | 113,919 | 1.02% | 2.49% |
| 1988 | 3,355,125 | 116,939 | 0.8% | 2.65% |
| 1989 | 3,443,100 | 119,979 | 2.62% | 2.6% |
| 1990 | 3,552,128 | 122,980 | 3.17% | 2.5% |
| 1991 | 3,613,977 | 125,697 | 1.74% | 2.21% |
| 1992 | 3,571,861 | 128,110 | -1.17% | 1.92% |
| 1993 | 3,453,332 | 130,467 | -3.32% | 1.84% |
| 1994 | 3,364,610 | 132,732 | -2.57% | 1.74% |
| 1995 | 3,307,581 | 134,895 | -1.69% | 1.63% |
| 1996 | 3,278,735 | 136,962 | -0.87% | 1.53% |
| 1997 | 3,246,289 | 138,922 | -0.99% | 1.43% |
| 1998 | 3,208,401 | 140,751 | -1.17% | 1.32% |
| 1999 | 3,167,286 | 142,442 | -1.28% | 1.2% |
| 2000 | 3,221,100 | 144,018 | 1.7% | 1.11% |
| 2001 | 3,211,800 | 146,375 | -0.29% | 1.64% |
| 2002 | 3,199,800 | 149,922 | -0.37% | 2.42% |
| 2003 | 3,182,500 | 153,814 | -0.54% | 2.6% |
| 2004 | 3,164,900 | 157,705 | -0.55% | 2.53% |
| 2005 | 3,146,400 | 161,639 | -0.58% | 2.49% |
| 2006 | 3,127,100 | 165,638 | -0.61% | 2.47% |
| 2007 | 3,107,400 | 169,700 | -0.63% | 2.45% |
| 2008 | 3,087,100 | 173,793 | -0.65% | 2.41% |
| 2009 | 3,066,000 | 177,853 | -0.68% | 2.34% |
| 2010 | 3,044,800 | 181,802 | -0.69% | 2.22% |
| 2011 | 3,027,900 | 185,649 | -0.56% | 2.12% |
| 2012 | 3,024,100 | 189,439 | -0.13% | 2.04% |
| 2013 | 3,022,000 | 193,148 | -0.07% | 1.96% |
| 2014 | 3,013,800 | 196,767 | -0.27% | 1.87% |
| 2015 | 3,004,600 | 200,291 | -0.31% | 1.79% |
| 2016 | 2,992,300 | 203,689 | -0.41% | 1.7% |
| 2017 | 2,979,400 | 206,970 | -0.43% | 1.61% |
| 2018 | 2,969,000 | 210,187 | -0.35% | 1.55% |
| 2019 | 2,962,500 | 213,392 | -0.22% | 1.52% |
| 2020 | 2,961,500 | 217,435 | -0.03% | 1.89% |
| 2021 | 2,962,300 | 221,961 | 0.03% | 2.08% |
| 2022 | 2,969,200 | 226,305 | 0.23% | 1.96% |
| 2023 | 2,964,300 | 230,871 | -0.17% | 2.02% |
| 2024 | 3,033,500 | 235,536 | 2.33% | 2.02% |
| 2025 | 3,011,581 | 240,251 | -0.72% | 2% |
| 2026 | 2,989,711 | 244,987 | -0.73% | 1.97% |
| 2027 | 2,968,880 | 249,783 | -0.7% | 1.96% |
| 2028 | 2,948,800 | 254,657 | -0.68% | 1.95% |
| 2029 | 2,928,602 | 259,597 | -0.68% | 1.94% |
| 2030 | 2,908,489 | 264,560 | -0.69% | 1.91% |
| 2031 | 2,888,640 | 269,566 | -0.68% | 1.89% |
| 2032 | 2,869,219 | 274,643 | -0.67% | 1.88% |
| 2033 | 2,850,085 | 279,761 | -0.67% | 1.86% |
| 2034 | 2,831,031 | 284,911 | -0.67% | 1.84% |
| 2035 | 2,812,033 | 290,082 | -0.67% | 1.81% |
| 2036 | 2,793,100 | 295,269 | -0.67% | 1.79% |
| 2037 | 2,774,500 | 300,439 | -0.67% | 1.75% |
| 2038 | 2,756,170 | 305,590 | -0.66% | 1.71% |
| 2039 | 2,737,660 | 310,729 | -0.67% | 1.68% |
| 2040 | 2,718,999 | 315,833 | -0.68% | 1.64% |
| 2041 | 2,700,831 | 320,875 | -0.67% | 1.6% |
| 2042 | 2,682,880 | 325,888 | -0.66% | 1.56% |
| 2043 | 2,665,115 | 330,908 | -0.66% | 1.54% |
| 2044 | 2,647,900 | 335,919 | -0.65% | 1.51% |
| 2045 | 2,630,963 | 340,911 | -0.64% | 1.49% |
| 2046 | 2,613,917 | 345,883 | -0.65% | 1.46% |
| 2047 | 2,596,764 | 350,758 | -0.66% | 1.41% |
| 2048 | 2,579,572 | 355,569 | -0.66% | 1.37% |
| 2049 | 2,562,377 | 360,353 | -0.67% | 1.35% |
| 2050 | 2,545,255 | 365,103 | -0.67% | 1.32% |
From 2005 to 2015, the population of Armenia decreased by 141,800 people (a 4.51% decline), while Sao Tome and Principe gained 38,652 people (a 23.9% growth).
For the next 10 years, from 2015 to 2025, Armenia gained 6,981 (a 0.23% growth), while Sao Tome and Principe's population increased by 43,764 (a 21.9% growth).
Armenia was ranked 131st most populous country in 2005 and is 136th in 2025. Sao Tome and Principe was ranked 178th in 2005 and ranked 176th now.
The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Armenia's population will shrink by 15.5% to 2,545,255 people with a rank change from 136th to 142nd. The population of Sao Tome and Principe will increase by 49.6% to 365,103 people and rank change from 176th to 175th.
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Population differences between Armenia and Sao Tome and Principe
|
Armenia
|
Sao Tome
|
|
|---|---|---|
| Life expectancy | 76 years | 70.1 years |
| Average age | 38 years | 25.1 years |
| Median age | 37.1 years | 20.3 years |
| Male:Female ratio | 46.4:53.6 | 49.7:50.3 |
| Fertility rate | 1.9 births per woman | 3.64 births per woman |
| Population density | 278.6 ppl/mi² | 635 ppl/mi² |
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