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Population in Sao Tome and Principe compared to Vietnam: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Sao Tome and Principe was 235,536 in 2024 vs 100,987,686 people in Vietnam in 2024. In 2025, based on the adjusted UN estimation, the current Sao Tome and Principe's population is 244,055 people compared to 102,063,551 in Vietnam.

Population statistics:

  • Vietnam's population is 418 times bigger than Sao Tome and Principe's.
  • Sao Tome and Principe is ranked the 176th most populous country in the world, while Vietnam is the 16th.
  • The countries together account for 1.24% of the world: 0.003% for Sao Tome and Principe vs 1.23% for Vietnam.
  • For the last 10 years, Sao Tome and Principe has had an average growth rate of +1.82% per year vs +0.99% in Vietnam.
  • Since 2005, the population of Sao Tome and Principe has increased from 162K people to 244K (51% growth), while Vietnam has grown from 81.1M to 102M (25.9% growth).
  • Sao Tome and Principe is projected to reach its peak in 2100 at 534K people compared to the peak of 110M people in 2049 for Vietnam.

Sao Tome and Principe vs Vietnam: live population counter

Sao Tome Vietnam
Current population
244055
102063551
Population rank 176/197 16/197
Percent of world population 0.003% 1.23%
One net population change
1.88 hours
49.6 seconds
One birth every
1.35 hours
22.7 seconds
One death every
6.81 hours
47.8 seconds
One migration net change every
14.5 hours
8.81 minutes
Annual migration change -604 -59,645
Daily growth/decline +13 +1,741
Annual growth/decline +4,665 +635,494
Annual growth/decline rate +2.02% +0.63%
Population growth rate rank 52/197 124/197

Sao Tome and Principe and Vietnam: population history and growth rate by year chart

Sao Tome and Principe
Population

Growth rate
Vietnam
Population

Growth rate
Year Population Growth rate
Sao Tome Vietnam Sao Tome Vietnam
1960 68,012 32,531,933 - -
1961 68,707 33,409,059 1.02% 2.7%
1962 69,403 34,288,560 1.01% 2.63%
1963 70,112 35,249,101 1.02% 2.8%
1964 70,865 36,201,563 1.07% 2.7%
1965 71,680 37,129,656 1.15% 2.56%
1966 72,576 38,024,836 1.25% 2.41%
1967 73,596 38,895,080 1.41% 2.29%
1968 74,765 39,734,609 1.59% 2.16%
1969 76,083 40,582,096 1.76% 2.13%
1970 77,626 41,475,230 2.03% 2.2%
1971 79,330 42,449,276 2.2% 2.35%
1972 81,041 43,429,168 2.16% 2.31%
1973 82,798 44,409,861 2.17% 2.26%
1974 84,672 45,413,537 2.26% 2.26%
1975 86,708 46,482,903 2.4% 2.35%
1976 88,922 47,684,931 2.55% 2.59%
1977 91,301 48,954,872 2.68% 2.66%
1978 93,794 50,249,552 2.73% 2.64%
1979 96,252 51,378,211 2.62% 2.25%
1980 98,544 52,490,101 2.38% 2.16%
1981 100,615 53,738,141 2.1% 2.38%
1982 102,508 55,011,289 1.88% 2.37%
1983 104,380 56,337,921 1.83% 2.41%
1984 106,394 57,706,067 1.93% 2.43%
1985 108,658 59,060,622 2.13% 2.35%
1986 111,150 60,347,048 2.29% 2.18%
1987 113,919 61,584,651 2.49% 2.05%
1988 116,939 62,843,228 2.65% 2.04%
1989 119,979 64,147,348 2.6% 2.08%
1990 122,980 65,504,552 2.5% 2.12%
1991 125,697 66,891,775 2.21% 2.12%
1992 128,110 68,260,337 1.92% 2.05%
1993 130,467 69,586,384 1.84% 1.94%
1994 132,732 70,854,391 1.74% 1.82%
1995 134,895 72,049,940 1.63% 1.69%
1996 136,962 73,156,447 1.53% 1.54%
1997 138,922 74,226,889 1.43% 1.46%
1998 140,751 75,299,660 1.32% 1.45%
1999 142,442 76,287,452 1.2% 1.31%
2000 144,018 77,154,011 1.11% 1.14%
2001 146,375 77,969,361 1.64% 1.06%
2002 149,922 78,772,224 2.42% 1.03%
2003 153,814 79,563,777 2.6% 1%
2004 157,705 80,338,971 2.53% 0.97%
2005 161,639 81,088,313 2.49% 0.93%
2006 165,638 82,167,897 2.47% 1.33%
2007 169,700 83,633,375 2.45% 1.78%
2008 173,793 85,175,788 2.41% 1.84%
2009 177,853 86,460,018 2.34% 1.51%
2010 181,802 87,455,152 2.22% 1.15%
2011 185,649 88,468,314 2.12% 1.16%
2012 189,439 89,510,356 2.04% 1.18%
2013 193,148 90,573,104 1.96% 1.19%
2014 196,767 91,679,578 1.87% 1.22%
2015 200,291 92,823,254 1.79% 1.25%
2016 203,689 94,000,117 1.7% 1.27%
2017 206,970 95,176,977 1.61% 1.25%
2018 210,187 96,237,319 1.55% 1.11%
2019 213,392 97,173,776 1.52% 0.97%
2020 217,435 98,079,191 1.89% 0.93%
2021 221,961 98,935,098 2.08% 0.87%
2022 226,305 99,680,655 1.96% 0.75%
2023 230,871 100,352,192 2.02% 0.67%
2024 235,536 100,987,686 2.02% 0.63%
2025 240,251 101,598,531 2% 0.6%
2026 244,987 102,177,434 1.97% 0.57%
2027 249,783 102,727,392 1.96% 0.54%
2028 254,657 103,255,746 1.95% 0.51%
2029 259,597 103,761,151 1.94% 0.49%
2030 264,560 104,254,900 1.91% 0.48%
2031 269,566 104,737,913 1.89% 0.46%
2032 274,643 105,204,401 1.88% 0.45%
2033 279,761 105,656,307 1.86% 0.43%
2034 284,911 106,097,515 1.84% 0.42%
2035 290,082 106,530,671 1.81% 0.41%
2036 295,269 106,945,842 1.79% 0.39%
2037 300,439 107,346,046 1.75% 0.37%
2038 305,590 107,732,019 1.71% 0.36%
2039 310,729 108,097,653 1.68% 0.34%
2040 315,833 108,437,634 1.64% 0.31%
2041 320,875 108,752,199 1.6% 0.29%
2042 325,888 109,040,314 1.56% 0.26%
2043 330,908 109,292,559 1.54% 0.23%
2044 335,919 109,506,274 1.51% 0.2%
2045 340,911 109,685,396 1.49% 0.16%
2046 345,883 109,827,664 1.46% 0.13%
2047 350,758 109,930,243 1.41% 0.09%
2048 355,569 109,994,024 1.37% 0.06%
2049 360,353 110,018,017 1.35% 0.02%
2050 365,103 110,008,910 1.32% -0.008%

From 2005 to 2015, the population of Sao Tome and Principe increased by 38,652 people (a 23.9% growth), while Vietnam gained 11,734,941 people (a 14.5% growth).

For the next 10 years, from 2015 to 2025, Sao Tome and Principe gained 43,764 (a 21.9% growth), while Vietnam's population increased by 9,240,297 (a 9.95% growth).

Sao Tome and Principe was ranked 178th most populous country in 2005 and is 176th in 2025. Vietnam was ranked 15th in 2005 and ranked 16th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Sao Tome and Principe's population will grow by 49.6% to 365,103 people with a rank change from 176th to 175th. The population of Vietnam will increase by 7.78% to 110,008,910 people and will still be ranked 16th.

Biggest cities by population

Sao Tome
City Population
Sao Tome 65.5K
Trindade 6.64K

Compare countries by 7 more topics

Population map with other countries

Population

Growth rate visualization in other countries

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