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

Updated on by Georank team

The latest officially reported population of Iceland was 386,506 in 2024 vs 235,536 people in Sao Tome and Principe in 2024. In 2026, based on the adjusted UN estimation, the current Iceland's population is 395,314 people compared to 245,039 in Sao Tome and Principe.

Population statistics:

  • Iceland's population is 1.61 times bigger than Sao Tome and Principe's.
  • Iceland is ranked the 173rd most populous country in the world, while Sao Tome and Principe is the 176th.
  • The countries together account for 0.008% of the world: 0.005% for Iceland vs 0.003% for Sao Tome and Principe.
  • For the last 10 years, Iceland has had an average growth rate of +1.63% per year vs +1.82% in Sao Tome and Principe.
  • Since 2006, the population of Iceland has increased from 304K people to 395K (30.1% growth), while Sao Tome and Principe has grown from 166K to 245K (47.9% growth).
  • Iceland is projected to reach its peak in 2049 at 425K people compared to the peak of 534K people in 2100 for Sao Tome and Principe.

Iceland vs Sao Tome and Principe: live population counter

Iceland Sao Tome
Current population
395314
245039
Population rank 173/197 176/197
Percent of world population 0.005% 0.003%
One net population change
10.4 hours
1.88 hours
One birth every
2.07 hours
1.35 hours
One death every
3.44 hours
6.81 hours
One migration net change every
2.47 hours
14.5 hours
Annual migration change +3,543 -604
Daily growth/decline +2 +13
Annual growth/decline +843 +4,665
Annual growth/decline rate +0.22% +2.02%
Population growth rate rank 156/197 49/197

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

Iceland
Population

Growth rate
Sao Tome and Principe
Population

Growth rate
Year Population Growth rate
Iceland Sao Tome Iceland Sao Tome
1960 175,574 68,012 - -
1961 179,029 68,707 1.97% 1.02%
1962 182,378 69,403 1.87% 1.01%
1963 185,653 70,112 1.8% 1.02%
1964 188,983 70,865 1.79% 1.07%
1965 192,286 71,680 1.75% 1.15%
1966 195,570 72,576 1.71% 1.25%
1967 198,751 73,596 1.63% 1.41%
1968 201,488 74,765 1.38% 1.59%
1969 203,369 76,083 0.93% 1.76%
1970 204,438 77,626 0.53% 2.03%
1971 206,098 79,330 0.81% 2.2%
1972 209,137 81,041 1.47% 2.16%
1973 212,317 82,798 1.52% 2.17%
1974 215,209 84,672 1.36% 2.26%
1975 217,979 86,708 1.29% 2.4%
1976 220,154 88,922 1% 2.55%
1977 221,799 91,301 0.75% 2.68%
1978 223,537 93,794 0.78% 2.73%
1979 225,735 96,252 0.98% 2.62%
1980 228,138 98,544 1.06% 2.38%
1981 230,755 100,615 1.15% 2.1%
1982 233,860 102,508 1.35% 1.88%
1983 236,977 104,380 1.33% 1.83%
1984 239,511 106,394 1.07% 1.93%
1985 241,405 108,658 0.79% 2.13%
1986 243,180 111,150 0.74% 2.29%
1987 245,859 113,919 1.1% 2.49%
1988 249,740 116,939 1.58% 2.65%
1989 252,852 119,979 1.25% 2.6%
1990 254,826 122,980 0.78% 2.5%
1991 257,797 125,697 1.17% 2.21%
1992 261,057 128,110 1.26% 1.92%
1993 263,725 130,467 1.02% 1.84%
1994 266,021 132,732 0.87% 1.74%
1995 267,468 134,895 0.54% 1.63%
1996 268,916 136,962 0.54% 1.53%
1997 271,128 138,922 0.82% 1.43%
1998 274,047 140,751 1.08% 1.32%
1999 277,381 142,442 1.22% 1.2%
2000 281,205 144,018 1.38% 1.11%
2001 284,968 146,375 1.34% 1.64%
2002 287,523 149,922 0.9% 2.42%
2003 289,521 153,814 0.69% 2.6%
2004 292,074 157,705 0.88% 2.53%
2005 296,734 161,639 1.6% 2.49%
2006 303,782 165,638 2.38% 2.47%
2007 311,566 169,700 2.56% 2.45%
2008 317,414 173,793 1.88% 2.41%
2009 318,499 177,853 0.34% 2.34%
2010 318,041 181,802 -0.14% 2.22%
2011 319,014 185,649 0.31% 2.12%
2012 320,716 189,439 0.53% 2.04%
2013 323,764 193,148 0.95% 1.96%
2014 327,386 196,767 1.12% 1.87%
2015 330,815 200,291 1.05% 1.79%
2016 335,439 203,689 1.4% 1.7%
2017 343,400 206,970 2.37% 1.61%
2018 352,721 210,187 2.71% 1.55%
2019 360,563 213,392 2.22% 1.52%
2020 366,463 217,435 1.64% 1.89%
2021 372,520 221,961 1.65% 2.08%
2022 382,003 226,305 2.55% 1.96%
2023 385,663 230,871 0.96% 2.02%
2024 386,506 235,536 0.22% 2.02%
2025 391,286 240,251 1.24% 2%
2026 395,277 244,987 1.02% 1.97%
2027 398,729 249,783 0.87% 1.96%
2028 401,867 254,657 0.79% 1.95%
2029 404,639 259,597 0.69% 1.94%
2030 407,090 264,560 0.61% 1.91%
2031 409,307 269,566 0.54% 1.89%
2032 411,279 274,643 0.48% 1.88%
2033 413,059 279,761 0.43% 1.86%
2034 414,660 284,911 0.39% 1.84%
2035 416,153 290,082 0.36% 1.81%
2036 417,573 295,269 0.34% 1.79%
2037 418,847 300,439 0.31% 1.75%
2038 419,997 305,590 0.27% 1.71%
2039 421,032 310,729 0.25% 1.68%
2040 421,924 315,833 0.21% 1.64%
2041 422,688 320,875 0.18% 1.6%
2042 423,370 325,888 0.16% 1.56%
2043 424,023 330,908 0.15% 1.54%
2044 424,570 335,919 0.13% 1.51%
2045 424,909 340,911 0.08% 1.49%
2046 425,115 345,883 0.05% 1.46%
2047 425,264 350,758 0.03% 1.41%
2048 425,359 355,569 0.02% 1.37%
2049 425,409 360,353 0.01% 1.35%
2050 425,404 365,103 -0.001% 1.32%

From 2006 to 2016, the population of Iceland increased by 31,657 people (a 10.4% growth), while Sao Tome and Principe gained 38,051 people (a 23% growth).

For the next 10 years, from 2016 to 2026, Iceland gained 59,875 (a 17.8% growth), while Sao Tome and Principe's population increased by 41,350 (a 20.3% growth).

Iceland was ranked 172nd most populous country in 2006 and is 173rd in 2026. Sao Tome and Principe was ranked 178th in 2006 and ranked 176th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 24 years (in 2050) Iceland's population will grow by 7.61% to 425,404 people and will still be ranked 173rd. The population of Sao Tome and Principe will increase by 49% to 365,103 people and rank change from 176th to 175th.

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

Growth rate

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