The latest officially reported population of Sao Tome and Principe was 235,536 in 2024 vs 40,583,164 people in Yemen in 2024. In 2025, based on the adjusted UN estimation, the current Sao Tome and Principe's population is 244,055 people compared to 42,727,988 in Yemen.
Population statistics:
- Yemen's population is 175.1 times bigger than Sao Tome and Principe's.
- Sao Tome and Principe is ranked the 176th most populous country in the world, while Yemen is the 37th.
- The countries together account for 0.52% of the world: 0.003% for Sao Tome and Principe vs 0.52% for Yemen.
- For the last 10 years, Sao Tome and Principe has had an average growth rate of +1.82% per year vs +3% in Yemen.
- Since 2005, the population of Sao Tome and Principe has increased from 162K people to 244K (51% growth), while Yemen has grown from 22.8M to 42.7M (87.5% growth).
- Sao Tome and Principe is projected to reach its peak in 2100 at 534K people compared to the peak of 110M people in 2100 for Yemen.
Sao Tome and Principe vs Yemen: live population counter
|
|
|
|
|---|---|---|
| Current population |
244055
|
42727988
|
| Population rank | 176/197 | 37/197 |
| Percent of world population | 0.003% | 0.52% |
| One net population change |
1.88 hours
|
26.4 seconds
|
| One birth every |
1.35 hours
|
22.7 seconds
|
| One death every |
6.81 hours
|
2.78 minutes
|
| One migration net change every |
14.5 hours
|
50.1 minutes
|
| Annual migration change | -604 | -10,482 |
| Daily growth/decline | +13 | +3,267 |
| Annual growth/decline | +4,665 | +1,192,365 |
| Annual growth/decline rate | +2.02% | +3.03% |
| Population growth rate rank | 52/197 | 14/197 |
Sao Tome and Principe and Yemen: population history and growth rate by year chart
| Year | Population | Growth rate | ||
|---|---|---|---|---|
|
|
|
|
|
|
| 1960 | 68,012 | 5,532,301 | - | - |
| 1961 | 68,707 | 5,655,232 | 1.02% | 2.22% |
| 1962 | 69,403 | 5,782,221 | 1.01% | 2.25% |
| 1963 | 70,112 | 5,911,135 | 1.02% | 2.23% |
| 1964 | 70,865 | 6,048,006 | 1.07% | 2.32% |
| 1965 | 71,680 | 6,195,593 | 1.15% | 2.44% |
| 1966 | 72,576 | 6,351,494 | 1.25% | 2.52% |
| 1967 | 73,596 | 6,516,444 | 1.41% | 2.6% |
| 1968 | 74,765 | 6,690,524 | 1.59% | 2.67% |
| 1969 | 76,083 | 6,875,859 | 1.76% | 2.77% |
| 1970 | 77,626 | 7,065,279 | 2.03% | 2.75% |
| 1971 | 79,330 | 7,257,462 | 2.2% | 2.72% |
| 1972 | 81,041 | 7,460,068 | 2.16% | 2.79% |
| 1973 | 82,798 | 7,672,796 | 2.17% | 2.85% |
| 1974 | 84,672 | 7,896,783 | 2.26% | 2.92% |
| 1975 | 86,708 | 8,133,598 | 2.4% | 3% |
| 1976 | 88,922 | 8,384,113 | 2.55% | 3.08% |
| 1977 | 91,301 | 8,648,222 | 2.68% | 3.15% |
| 1978 | 93,794 | 8,926,586 | 2.73% | 3.22% |
| 1979 | 96,252 | 9,224,194 | 2.62% | 3.33% |
| 1980 | 98,544 | 9,543,358 | 2.38% | 3.46% |
| 1981 | 100,615 | 9,882,362 | 2.1% | 3.55% |
| 1982 | 102,508 | 10,241,006 | 1.88% | 3.63% |
| 1983 | 104,380 | 10,621,499 | 1.83% | 3.72% |
| 1984 | 106,394 | 11,025,597 | 1.93% | 3.8% |
| 1985 | 108,658 | 11,453,825 | 2.13% | 3.88% |
| 1986 | 111,150 | 11,901,040 | 2.29% | 3.9% |
| 1987 | 113,919 | 12,369,912 | 2.49% | 3.94% |
| 1988 | 116,939 | 12,859,708 | 2.65% | 3.96% |
| 1989 | 119,979 | 13,364,174 | 2.6% | 3.92% |
| 1990 | 122,980 | 13,887,862 | 2.5% | 3.92% |
| 1991 | 125,697 | 14,430,201 | 2.21% | 3.91% |
| 1992 | 128,110 | 14,989,494 | 1.92% | 3.88% |
| 1993 | 130,467 | 15,563,914 | 1.84% | 3.83% |
| 1994 | 132,732 | 16,149,147 | 1.74% | 3.76% |
| 1995 | 134,895 | 16,740,058 | 1.63% | 3.66% |
| 1996 | 136,962 | 17,313,177 | 1.53% | 3.42% |
| 1997 | 138,922 | 17,873,936 | 1.43% | 3.24% |
| 1998 | 140,751 | 18,446,013 | 1.32% | 3.2% |
| 1999 | 142,442 | 19,029,420 | 1.2% | 3.16% |
| 2000 | 144,018 | 19,624,141 | 1.11% | 3.13% |
| 2001 | 146,375 | 20,226,147 | 1.64% | 3.07% |
| 2002 | 149,922 | 20,835,086 | 2.42% | 3.01% |
| 2003 | 153,814 | 21,456,379 | 2.6% | 2.98% |
| 2004 | 157,705 | 22,095,167 | 2.53% | 2.98% |
| 2005 | 161,639 | 22,790,085 | 2.49% | 3.15% |
| 2006 | 165,638 | 23,543,083 | 2.47% | 3.3% |
| 2007 | 169,700 | 24,318,082 | 2.45% | 3.29% |
| 2008 | 173,793 | 25,111,941 | 2.41% | 3.26% |
| 2009 | 177,853 | 25,927,724 | 2.34% | 3.25% |
| 2010 | 181,802 | 26,754,387 | 2.22% | 3.19% |
| 2011 | 185,649 | 27,582,897 | 2.12% | 3.1% |
| 2012 | 189,439 | 28,433,647 | 2.04% | 3.08% |
| 2013 | 193,148 | 29,312,952 | 1.96% | 3.09% |
| 2014 | 196,767 | 30,226,309 | 1.87% | 3.12% |
| 2015 | 200,291 | 31,159,379 | 1.79% | 3.09% |
| 2016 | 203,689 | 32,109,010 | 1.7% | 3.05% |
| 2017 | 206,970 | 33,090,921 | 1.61% | 3.06% |
| 2018 | 210,187 | 34,085,182 | 1.55% | 3% |
| 2019 | 213,392 | 35,111,408 | 1.52% | 3.01% |
| 2020 | 217,435 | 36,134,863 | 1.89% | 2.91% |
| 2021 | 221,961 | 37,140,230 | 2.08% | 2.78% |
| 2022 | 226,305 | 38,222,876 | 1.96% | 2.92% |
| 2023 | 230,871 | 39,390,799 | 2.02% | 3.06% |
| 2024 | 235,536 | 40,583,164 | 2.02% | 3.03% |
| 2025 | 240,251 | 41,773,871 | 2% | 2.93% |
| 2026 | 244,987 | 42,961,650 | 1.97% | 2.84% |
| 2027 | 249,783 | 44,145,620 | 1.96% | 2.76% |
| 2028 | 254,657 | 45,323,685 | 1.95% | 2.67% |
| 2029 | 259,597 | 46,497,573 | 1.94% | 2.59% |
| 2030 | 264,560 | 47,667,649 | 1.91% | 2.52% |
| 2031 | 269,566 | 48,827,503 | 1.89% | 2.43% |
| 2032 | 274,643 | 49,979,089 | 1.88% | 2.36% |
| 2033 | 279,761 | 51,129,867 | 1.86% | 2.3% |
| 2034 | 284,911 | 52,279,989 | 1.84% | 2.25% |
| 2035 | 290,082 | 53,429,308 | 1.81% | 2.2% |
| 2036 | 295,269 | 54,578,046 | 1.79% | 2.15% |
| 2037 | 300,439 | 55,724,259 | 1.75% | 2.1% |
| 2038 | 305,590 | 56,872,152 | 1.71% | 2.06% |
| 2039 | 310,729 | 58,024,713 | 1.68% | 2.03% |
| 2040 | 315,833 | 59,181,514 | 1.64% | 1.99% |
| 2041 | 320,875 | 60,345,667 | 1.6% | 1.97% |
| 2042 | 325,888 | 61,517,965 | 1.56% | 1.94% |
| 2043 | 330,908 | 62,696,517 | 1.54% | 1.92% |
| 2044 | 335,919 | 63,880,172 | 1.51% | 1.89% |
| 2045 | 340,911 | 65,066,344 | 1.49% | 1.86% |
| 2046 | 345,883 | 66,253,578 | 1.46% | 1.82% |
| 2047 | 350,758 | 67,438,796 | 1.41% | 1.79% |
| 2048 | 355,569 | 68,620,844 | 1.37% | 1.75% |
| 2049 | 360,353 | 69,799,794 | 1.35% | 1.72% |
| 2050 | 365,103 | 70,976,389 | 1.32% | 1.69% |
From 2005 to 2015, the population of Sao Tome and Principe increased by 38,652 people (a 23.9% growth), while Yemen gained 8,369,294 people (a 36.7% growth).
For the next 10 years, from 2015 to 2025, Sao Tome and Principe gained 43,764 (a 21.9% growth), while Yemen's population increased by 11,568,609 (a 37.1% growth).
Sao Tome and Principe was ranked 178th most populous country in 2005 and is 176th in 2025. Yemen was ranked 47th in 2005 and ranked 37th 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 Yemen will increase by 66.1% to 70,976,389 people and rank change from 37th to 29th.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Sao Tome and Principe and Yemen
|
|
|
|
|---|---|---|
| Life expectancy | 70.1 years | 69.6 years |
| Average age | 25.1 years | 23.1 years |
| Median age | 20.3 years | 19.3 years |
| Male:Female ratio | 49.7:50.3 | 50.7:49.3 |
| Fertility rate | 3.64 births per woman | 4.59 births per woman |
| Population density | 635 ppl/mi² | 199.1 ppl/mi² |
Population map with other countries
Population
Growth rate visualization in other countries
Growth rate
Relevant pages:
By topic
vs
comparisons:
Population comparisons