The latest officially reported population of Comoros was 866,628 in 2024 vs 235,536 people in Sao Tome and Principe in 2024. In 2025, based on the adjusted UN estimation, the current Comoros' population is 895,828 people compared to 244,055 in Sao Tome and Principe.
Population statistics:
- Comoros' population is 3.67 times bigger than Sao Tome and Principe's.
- Comoros is ranked the 160th most populous country in the world, while Sao Tome and Principe is the 176th.
- The countries together account for 0.01% of the world: 0.01% for Comoros vs 0.003% for Sao Tome and Principe.
- For the last 10 years, Comoros has had an average growth rate of +2.01% per year vs +1.82% in Sao Tome and Principe.
- Since 2005, the population of Comoros has increased from 593K people to 896K (51.1% growth), while Sao Tome and Principe has grown from 162K to 244K (51% growth).
- Comoros is projected to reach its peak in 2100 at 1.91M people compared to the peak of 534K people in 2100 for Sao Tome and Principe.
Comoros vs Sao Tome and Principe: live population counter
Comoros
|
Sao Tome
|
|
|---|---|---|
| Current population |
895828
|
244055
|
| Population rank | 160/197 | 176/197 |
| Percent of world population | 0.01% | 0.003% |
| One net population change |
32.4 minutes
|
1.88 hours
|
| One birth every |
21.6 minutes
|
1.35 hours
|
| One death every |
1.43 hours
|
6.81 hours
|
| One migration net change every |
4.27 hours
|
14.5 hours
|
| Annual migration change | -2,051 | -604 |
| Daily growth/decline | +44 | +13 |
| Annual growth/decline | +16,241 | +4,665 |
| Annual growth/decline rate | +1.91% | +2.02% |
| Population growth rate rank | 58/197 | 52/197 |
Comoros and Sao Tome and Principe: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
Comoros
|
Sao Tome
|
Comoros
|
Sao Tome
|
|
| 1960 | 197,700 | 68,012 | - | - |
| 1961 | 201,201 | 68,707 | 1.77% | 1.02% |
| 1962 | 204,702 | 69,403 | 1.74% | 1.01% |
| 1963 | 208,185 | 70,112 | 1.7% | 1.02% |
| 1964 | 211,644 | 70,865 | 1.66% | 1.07% |
| 1965 | 214,967 | 71,680 | 1.57% | 1.15% |
| 1966 | 218,663 | 72,576 | 1.72% | 1.25% |
| 1967 | 223,859 | 73,596 | 2.38% | 1.41% |
| 1968 | 230,244 | 74,765 | 2.85% | 1.59% |
| 1969 | 237,001 | 76,083 | 2.93% | 1.76% |
| 1970 | 244,185 | 77,626 | 3.03% | 2.03% |
| 1971 | 251,865 | 79,330 | 3.15% | 2.2% |
| 1972 | 260,077 | 81,041 | 3.26% | 2.16% |
| 1973 | 268,820 | 82,798 | 3.36% | 2.17% |
| 1974 | 278,075 | 84,672 | 3.44% | 2.26% |
| 1975 | 287,692 | 86,708 | 3.46% | 2.4% |
| 1976 | 297,538 | 88,922 | 3.42% | 2.55% |
| 1977 | 307,579 | 91,301 | 3.37% | 2.68% |
| 1978 | 317,688 | 93,794 | 3.29% | 2.73% |
| 1979 | 327,791 | 96,252 | 3.18% | 2.62% |
| 1980 | 337,721 | 98,544 | 3.03% | 2.38% |
| 1981 | 347,382 | 100,615 | 2.86% | 2.1% |
| 1982 | 357,139 | 102,508 | 2.81% | 1.88% |
| 1983 | 367,233 | 104,380 | 2.83% | 1.83% |
| 1984 | 377,637 | 106,394 | 2.83% | 1.93% |
| 1985 | 388,352 | 108,658 | 2.84% | 2.13% |
| 1986 | 399,318 | 111,150 | 2.82% | 2.29% |
| 1987 | 410,439 | 113,919 | 2.78% | 2.49% |
| 1988 | 421,687 | 116,939 | 2.74% | 2.65% |
| 1989 | 433,103 | 119,979 | 2.71% | 2.6% |
| 1990 | 444,596 | 122,980 | 2.65% | 2.5% |
| 1991 | 455,556 | 125,697 | 2.47% | 2.21% |
| 1992 | 465,113 | 128,110 | 2.1% | 1.92% |
| 1993 | 473,682 | 130,467 | 1.84% | 1.84% |
| 1994 | 482,142 | 132,732 | 1.79% | 1.74% |
| 1995 | 490,586 | 134,895 | 1.75% | 1.63% |
| 1996 | 499,107 | 136,962 | 1.74% | 1.53% |
| 1997 | 507,777 | 138,922 | 1.74% | 1.43% |
| 1998 | 516,597 | 140,751 | 1.74% | 1.32% |
| 1999 | 525,886 | 142,442 | 1.8% | 1.2% |
| 2000 | 536,080 | 144,018 | 1.94% | 1.11% |
| 2001 | 547,220 | 146,375 | 2.08% | 1.64% |
| 2002 | 558,923 | 149,922 | 2.14% | 2.42% |
| 2003 | 569,798 | 153,814 | 1.95% | 2.6% |
| 2004 | 580,704 | 157,705 | 1.91% | 2.53% |
| 2005 | 592,677 | 161,639 | 2.06% | 2.49% |
| 2006 | 604,753 | 165,638 | 2.04% | 2.47% |
| 2007 | 616,927 | 169,700 | 2.01% | 2.45% |
| 2008 | 629,307 | 173,793 | 2.01% | 2.41% |
| 2009 | 641,947 | 177,853 | 2.01% | 2.34% |
| 2010 | 654,836 | 181,802 | 2.01% | 2.22% |
| 2011 | 668,056 | 185,649 | 2.02% | 2.12% |
| 2012 | 681,630 | 189,439 | 2.03% | 2.04% |
| 2013 | 696,192 | 193,148 | 2.14% | 1.96% |
| 2014 | 711,503 | 196,767 | 2.2% | 1.87% |
| 2015 | 726,682 | 200,291 | 2.13% | 1.79% |
| 2016 | 741,741 | 203,689 | 2.07% | 1.7% |
| 2017 | 756,669 | 206,970 | 2.01% | 1.61% |
| 2018 | 771,590 | 210,187 | 1.97% | 1.55% |
| 2019 | 786,578 | 213,392 | 1.94% | 1.52% |
| 2020 | 802,163 | 217,435 | 1.98% | 1.89% |
| 2021 | 818,174 | 221,961 | 2% | 2.08% |
| 2022 | 834,188 | 226,305 | 1.96% | 1.96% |
| 2023 | 850,387 | 230,871 | 1.94% | 2.02% |
| 2024 | 866,628 | 235,536 | 1.91% | 2.02% |
| 2025 | 882,845 | 240,251 | 1.87% | 2% |
| 2026 | 899,008 | 244,987 | 1.83% | 1.97% |
| 2027 | 915,176 | 249,783 | 1.8% | 1.96% |
| 2028 | 931,430 | 254,657 | 1.78% | 1.95% |
| 2029 | 947,803 | 259,597 | 1.76% | 1.94% |
| 2030 | 964,266 | 264,560 | 1.74% | 1.91% |
| 2031 | 980,769 | 269,566 | 1.71% | 1.89% |
| 2032 | 997,341 | 274,643 | 1.69% | 1.88% |
| 2033 | 1,014,064 | 279,761 | 1.68% | 1.86% |
| 2034 | 1,030,864 | 284,911 | 1.66% | 1.84% |
| 2035 | 1,047,760 | 290,082 | 1.64% | 1.81% |
| 2036 | 1,064,847 | 295,269 | 1.63% | 1.79% |
| 2037 | 1,081,999 | 300,439 | 1.61% | 1.75% |
| 2038 | 1,099,147 | 305,590 | 1.58% | 1.71% |
| 2039 | 1,116,418 | 310,729 | 1.57% | 1.68% |
| 2040 | 1,133,776 | 315,833 | 1.55% | 1.64% |
| 2041 | 1,151,146 | 320,875 | 1.53% | 1.6% |
| 2042 | 1,168,504 | 325,888 | 1.51% | 1.56% |
| 2043 | 1,185,954 | 330,908 | 1.49% | 1.54% |
| 2044 | 1,203,535 | 335,919 | 1.48% | 1.51% |
| 2045 | 1,221,066 | 340,911 | 1.46% | 1.49% |
| 2046 | 1,238,454 | 345,883 | 1.42% | 1.46% |
| 2047 | 1,255,711 | 350,758 | 1.39% | 1.41% |
| 2048 | 1,273,035 | 355,569 | 1.38% | 1.37% |
| 2049 | 1,290,365 | 360,353 | 1.36% | 1.35% |
| 2050 | 1,307,552 | 365,103 | 1.33% | 1.32% |
From 2005 to 2015, the population of Comoros increased by 134,005 people (a 22.6% growth), while Sao Tome and Principe gained 38,652 people (a 23.9% growth).
For the next 10 years, from 2015 to 2025, Comoros gained 169,146 (a 23.3% growth), while Sao Tome and Principe's population increased by 43,764 (a 21.9% growth).
Comoros was ranked 163rd most populous country in 2005 and is 160th 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) Comoros' population will grow by 46% to 1,307,552 people with a rank change from 160th to 157th. 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 Comoros and Sao Tome and Principe
|
Comoros
|
Sao Tome
|
|
|---|---|---|
| Life expectancy | 67.2 years | 70.1 years |
| Average age | 25.8 years | 25.1 years |
| Median age | 21.5 years | 20.3 years |
| Male:Female ratio | 50.3:49.7 | 49.7:50.3 |
| Fertility rate | 3.88 births per woman | 3.64 births per woman |
| Population density | 1,206 ppl/mi² | 635 ppl/mi² |
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