The latest officially reported population of Comoros was 866,628 in 2024 vs 11,947 people in Nauru in 2024. In 2026, based on the adjusted UN estimation, the current Comoros' population is 903,776 people compared to 12,125 in Nauru.
Population statistics:
- Comoros' population is 74.5 times bigger than Nauru's.
- Comoros is ranked the 160th most populous country in the world, while Nauru is the 195th.
- The countries together account for 0.01% of the world: 0.01% for Comoros vs 0.0001% for Nauru.
- For the last 10 years, Comoros has had an average growth rate of +2.01% per year vs +1.17% in Nauru.
- Since 2006, the population of Comoros has increased from 605K people to 904K (49.4% growth), while Nauru has grown from 10K to 12.1K (20.8% growth).
Comoros vs Nauru: population by year and forecast
| Year | Population | |
|---|---|---|
Comoros
|
Nauru
|
|
| 2100 | 1,926,386 | 20,717 |
| 2099 | 1,920,621 | 20,686 |
| 2098 | 1,914,609 | 20,645 |
| 2097 | 1,908,134 | 20,605 |
| 2096 | 1,901,525 | 20,570 |
| 2095 | 1,894,422 | 20,535 |
| 2094 | 1,887,108 | 20,488 |
| 2093 | 1,879,656 | 20,432 |
| 2092 | 1,871,817 | 20,386 |
| 2091 | 1,863,580 | 20,341 |
| 2090 | 1,854,999 | 20,285 |
| 2089 | 1,846,139 | 20,219 |
| 2088 | 1,836,994 | 20,152 |
| 2087 | 1,827,684 | 20,096 |
| 2086 | 1,817,890 | 20,028 |
| 2085 | 1,807,957 | 19,959 |
| 2084 | 1,797,607 | 19,880 |
| 2083 | 1,786,775 | 19,796 |
| 2082 | 1,775,826 | 19,709 |
| 2081 | 1,764,709 | 19,611 |
| 2080 | 1,753,314 | 19,525 |
| 2079 | 1,741,768 | 19,420 |
| 2078 | 1,729,732 | 19,312 |
| 2077 | 1,717,501 | 19,206 |
| 2076 | 1,704,841 | 19,098 |
| 2075 | 1,691,947 | 18,986 |
| 2074 | 1,678,984 | 18,874 |
| 2073 | 1,665,784 | 18,758 |
| 2072 | 1,652,395 | 18,638 |
| 2071 | 1,638,685 | 18,535 |
| 2070 | 1,625,082 | 18,396 |
| 2069 | 1,611,152 | 18,289 |
| 2068 | 1,596,935 | 18,168 |
| 2067 | 1,582,442 | 18,025 |
| 2066 | 1,567,829 | 17,903 |
| 2065 | 1,553,142 | 17,777 |
| 2064 | 1,538,246 | 17,649 |
| 2063 | 1,523,197 | 17,524 |
| 2062 | 1,508,112 | 17,402 |
| 2061 | 1,492,603 | 17,267 |
| 2060 | 1,476,941 | 17,137 |
| 2059 | 1,461,147 | 17,013 |
| 2058 | 1,445,237 | 16,882 |
| 2057 | 1,429,173 | 16,752 |
| 2056 | 1,412,910 | 16,612 |
| 2055 | 1,396,415 | 16,472 |
| 2054 | 1,379,788 | 16,335 |
| 2053 | 1,362,991 | 16,193 |
| 2052 | 1,345,832 | 16,049 |
| 2051 | 1,328,600 | 15,888 |
| 2050 | 1,311,253 | 15,738 |
| 2049 | 1,293,896 | 15,572 |
| 2048 | 1,276,263 | 15,412 |
| 2047 | 1,258,915 | 15,241 |
| 2046 | 1,241,424 | 15,064 |
| 2045 | 1,223,821 | 14,895 |
| 2044 | 1,206,037 | 14,718 |
| 2043 | 1,188,317 | 14,546 |
| 2042 | 1,170,812 | 14,363 |
| 2041 | 1,153,264 | 14,180 |
| 2040 | 1,135,741 | 13,996 |
| 2039 | 1,118,219 | 13,827 |
| 2038 | 1,100,871 | 13,672 |
| 2037 | 1,083,597 | 13,513 |
| 2036 | 1,066,250 | 13,363 |
| 2035 | 1,049,097 | 13,196 |
| 2034 | 1,032,144 | 13,040 |
| 2033 | 1,015,163 | 12,894 |
| 2032 | 998,403 | 12,758 |
| 2031 | 981,702 | 12,625 |
| 2030 | 965,069 | 12,504 |
| 2029 | 948,475 | 12,386 |
| 2028 | 932,007 | 12,292 |
| 2027 | 915,654 | 12,182 |
| 2026 | 899,373 | 12,105 |
| 2025 | 883,023 | 12,030 |
| 2024 | 866,628 | 11,947 |
| 2023 | 850,387 | 11,875 |
| 2022 | 834,188 | 11,801 |
| 2021 | 818,174 | 11,709 |
| 2020 | 802,163 | 11,643 |
| 2019 | 786,578 | 11,587 |
| 2018 | 771,590 | 11,477 |
| 2017 | 756,669 | 11,324 |
| 2016 | 741,741 | 11,150 |
| 2015 | 726,682 | 10,954 |
| 2014 | 711,503 | 10,742 |
| 2013 | 696,192 | 10,517 |
| 2012 | 681,630 | 10,267 |
| 2011 | 668,056 | 10,098 |
| 2010 | 654,836 | 10,043 |
| 2009 | 641,947 | 10,016 |
| 2008 | 629,307 | 10,009 |
| 2007 | 616,927 | 10,020 |
| 2006 | 604,753 | 10,034 |
| 2005 | 592,677 | 10,049 |
| 2004 | 580,704 | 10,060 |
| 2003 | 569,798 | 10,059 |
| 2002 | 558,923 | 10,082 |
| 2001 | 547,220 | 10,130 |
| 2000 | 536,080 | 10,168 |
| 1999 | 525,886 | 10,187 |
| 1998 | 516,597 | 10,198 |
| 1997 | 507,777 | 10,197 |
| 1996 | 499,107 | 10,183 |
| 1995 | 490,586 | 10,165 |
| 1994 | 482,142 | 10,137 |
| 1993 | 473,682 | 10,102 |
| 1992 | 465,113 | 10,021 |
| 1991 | 455,556 | 9,850 |
| 1990 | 444,596 | 9,622 |
| 1989 | 433,103 | 9,390 |
| 1988 | 421,687 | 9,165 |
| 1987 | 410,439 | 8,946 |
| 1986 | 399,318 | 8,742 |
| 1985 | 388,352 | 8,551 |
| 1984 | 377,637 | 8,377 |
| 1983 | 367,233 | 8,216 |
| 1982 | 357,139 | 8,040 |
| 1981 | 347,382 | 7,839 |
| 1980 | 337,721 | 7,649 |
| 1979 | 327,791 | 7,468 |
| 1978 | 317,688 | 7,298 |
| 1977 | 307,579 | 7,163 |
| 1976 | 297,538 | 7,064 |
| 1975 | 287,692 | 6,987 |
| 1974 | 278,075 | 6,923 |
| 1973 | 268,820 | 6,866 |
| 1972 | 260,077 | 6,812 |
| 1971 | 251,865 | 6,762 |
| 1970 | 244,185 | 6,710 |
| 1969 | 237,001 | 6,581 |
| 1968 | 230,244 | 6,328 |
| 1967 | 223,859 | 6,135 |
| 1966 | 218,663 | 6,043 |
| 1965 | 214,967 | 5,832 |
| 1964 | 211,644 | 5,515 |
| 1963 | 208,185 | 5,226 |
| 1962 | 204,702 | 4,979 |
| 1961 | 201,201 | 4,774 |
| 1960 | 197,700 | 4,607 |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).
GeoRank.org/population/comoros/nauru | CC BY 
From 2006 to 2016, the population of Comoros increased by 136,988 people (a 22.7% growth), while Nauru gained 1,116 people (a 11.1% growth).
For the next 10 years, from 2016 to 2026, Comoros gained 162,035 people (a 21.8% growth), while Nauru's population increased by 975 people (a 8.74% growth).
Comoros was ranked 163rd most populous country in 2006 and is 160th in 2026. Nauru was ranked 196th in 2006 and ranked 195th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Comoros' population will grow by 45.1% to 1,311,253 people with a rank change from 160th to 157th. The population of Nauru will increase by 29.8% to 15,738 people and rank change from 195th to 194th.
Comoros is projected to reach its peak in 2100 at 1.93M people compared to the peak of 20.7K people in 2100 for Nauru.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Comoros
|
Nauru
|
|
| 2100 | 0.3% | 0.15% |
| 2099 | 0.31% | 0.2% |
| 2098 | 0.34% | 0.19% |
| 2097 | 0.35% | 0.17% |
| 2096 | 0.37% | 0.17% |
| 2095 | 0.39% | 0.23% |
| 2094 | 0.4% | 0.27% |
| 2093 | 0.42% | 0.23% |
| 2092 | 0.44% | 0.22% |
| 2091 | 0.46% | 0.28% |
| 2090 | 0.48% | 0.33% |
| 2089 | 0.5% | 0.33% |
| 2088 | 0.51% | 0.28% |
| 2087 | 0.54% | 0.34% |
| 2086 | 0.55% | 0.35% |
| 2085 | 0.58% | 0.39% |
| 2084 | 0.61% | 0.43% |
| 2083 | 0.62% | 0.44% |
| 2082 | 0.63% | 0.5% |
| 2081 | 0.65% | 0.44% |
| 2080 | 0.66% | 0.54% |
| 2079 | 0.7% | 0.56% |
| 2078 | 0.71% | 0.55% |
| 2077 | 0.74% | 0.57% |
| 2076 | 0.76% | 0.59% |
| 2075 | 0.77% | 0.6% |
| 2074 | 0.79% | 0.62% |
| 2073 | 0.81% | 0.65% |
| 2072 | 0.84% | 0.56% |
| 2071 | 0.84% | 0.75% |
| 2070 | 0.86% | 0.59% |
| 2069 | 0.89% | 0.66% |
| 2068 | 0.92% | 0.8% |
| 2067 | 0.93% | 0.68% |
| 2066 | 0.95% | 0.71% |
| 2065 | 0.97% | 0.73% |
| 2064 | 0.99% | 0.71% |
| 2063 | 1% | 0.7% |
| 2062 | 1.04% | 0.78% |
| 2061 | 1.06% | 0.76% |
| 2060 | 1.08% | 0.73% |
| 2059 | 1.1% | 0.78% |
| 2058 | 1.12% | 0.77% |
| 2057 | 1.15% | 0.85% |
| 2056 | 1.18% | 0.85% |
| 2055 | 1.21% | 0.84% |
| 2054 | 1.23% | 0.87% |
| 2053 | 1.27% | 0.9% |
| 2052 | 1.3% | 1.01% |
| 2051 | 1.32% | 0.96% |
| 2050 | 1.34% | 1.06% |
| 2049 | 1.38% | 1.04% |
| 2048 | 1.38% | 1.12% |
| 2047 | 1.41% | 1.17% |
| 2046 | 1.44% | 1.14% |
| 2045 | 1.47% | 1.2% |
| 2044 | 1.49% | 1.19% |
| 2043 | 1.5% | 1.27% |
| 2042 | 1.52% | 1.29% |
| 2041 | 1.54% | 1.32% |
| 2040 | 1.57% | 1.22% |
| 2039 | 1.58% | 1.14% |
| 2038 | 1.59% | 1.17% |
| 2037 | 1.63% | 1.12% |
| 2036 | 1.63% | 1.27% |
| 2035 | 1.64% | 1.19% |
| 2034 | 1.67% | 1.14% |
| 2033 | 1.68% | 1.06% |
| 2032 | 1.7% | 1.06% |
| 2031 | 1.72% | 0.96% |
| 2030 | 1.75% | 0.96% |
| 2029 | 1.77% | 0.77% |
| 2028 | 1.79% | 0.9% |
| 2027 | 1.81% | 0.64% |
| 2026 | 1.85% | 0.63% |
| 2025 | 1.89% | 0.7% |
| 2024 | 1.91% | 0.61% |
| 2023 | 1.94% | 0.63% |
| 2022 | 1.96% | 0.79% |
| 2021 | 2% | 0.57% |
| 2020 | 1.98% | 0.48% |
| 2019 | 1.94% | 0.96% |
| 2018 | 1.97% | 1.35% |
| 2017 | 2.01% | 1.56% |
| 2016 | 2.07% | 1.79% |
| 2015 | 2.13% | 1.97% |
| 2014 | 2.2% | 2.14% |
| 2013 | 2.14% | 2.43% |
| 2012 | 2.03% | 1.67% |
| 2011 | 2.02% | 0.55% |
| 2010 | 2.01% | 0.27% |
| 2009 | 2.01% | 0.07% |
| 2008 | 2.01% | -0.11% |
| 2007 | 2.01% | -0.14% |
| 2006 | 2.04% | -0.15% |
| 2005 | 2.06% | -0.11% |
| 2004 | 1.91% | 0.01% |
| 2003 | 1.95% | -0.23% |
| 2002 | 2.14% | -0.47% |
| 2001 | 2.08% | -0.37% |
| 2000 | 1.94% | -0.19% |
| 1999 | 1.8% | -0.11% |
| 1998 | 1.74% | 0.01% |
| 1997 | 1.74% | 0.14% |
| 1996 | 1.74% | 0.18% |
| 1995 | 1.75% | 0.28% |
| 1994 | 1.79% | 0.35% |
| 1993 | 1.84% | 0.81% |
| 1992 | 2.1% | 1.74% |
| 1991 | 2.47% | 2.37% |
| 1990 | 2.65% | 2.47% |
| 1989 | 2.71% | 2.45% |
| 1988 | 2.74% | 2.45% |
| 1987 | 2.78% | 2.33% |
| 1986 | 2.82% | 2.23% |
| 1985 | 2.84% | 2.08% |
| 1984 | 2.83% | 1.96% |
| 1983 | 2.83% | 2.19% |
| 1982 | 2.81% | 2.56% |
| 1981 | 2.86% | 2.48% |
| 1980 | 3.03% | 2.42% |
| 1979 | 3.18% | 2.33% |
| 1978 | 3.29% | 1.88% |
| 1977 | 3.37% | 1.4% |
| 1976 | 3.42% | 1.1% |
| 1975 | 3.46% | 0.92% |
| 1974 | 3.44% | 0.83% |
| 1973 | 3.36% | 0.79% |
| 1972 | 3.26% | 0.74% |
| 1971 | 3.15% | 0.77% |
| 1970 | 3.03% | 1.96% |
| 1969 | 2.93% | 4% |
| 1968 | 2.85% | 3.15% |
| 1967 | 2.38% | 1.52% |
| 1966 | 1.72% | 3.62% |
| 1965 | 1.57% | 5.75% |
| 1964 | 1.66% | 5.53% |
| 1963 | 1.7% | 4.96% |
| 1962 | 1.74% | 4.29% |
| 1961 | 1.77% | 3.62% |
Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).
GeoRank.org/population/comoros/nauru | CC BY
In 2024, the population of Comoros grew by 1.91%, while Nauru's population grew by 0.61%.
Live population counters
|
Comoros
|
Nauru
|
|
|---|---|---|
| Current population |
903776
|
12125
|
| Population rank | 160/197 | 195/197 |
| Percent of world population | 0.01% | 0.0001% |
| One net population change |
32.4 minutes
|
5.07 days
|
| One birth every |
21.6 minutes
|
1.21 days
|
| One death every |
1.43 hours
|
4.1 days
|
| Daily growth/decline | +44 | +0 |
| Annual growth/decline | +16,241 | +72 |
| Annual growth/decline rate | +1.91% | +0.61% |
| Population growth rate rank | 56/197 | 126/197 |
| One migration net change every |
4.13 hours
|
3 days
|
| Annual migration change | -2,127 | -122 |
| Net migration rank | 98/196 | 82/196 |
| Foreign-born residents | 12,449 | 2,548 |
| Foreign-born residents rank | 177/195 | 191/195 |
| Foreign-born share of population | 1.4% | 21.3% |
| Foreign-born share rank | 147/195 | 29/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Comoros
|
Nauru
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -2,127 | - | -122 |
| 2024 | - | -2,051 | - | -121 |
| 2023 | 18,247 | -2,002 | 213 | -148 |
| 2022 | 18,154 | -2,002 | 226 | -144 |
| 2021 | 17,645 | -1,766 | 236 | -137 |
| 2020 | 17,906 | -1,766 | 246 | -214 |
| 2019 | 17,936 | -2,916 | 255 | -171 |
| 2018 | 17,883 | -2,917 | 265 | -131 |
| 2017 | 17,798 | -2,920 | 279 | -115 |
| 2016 | 17,913 | -2,938 | 289 | -105 |
| 2015 | 17,961 | -2,815 | 291 | -86 |
| 2014 | 17,876 | -2,667 | 290 | -69 |
| 2013 | 17,776 | -2,365 | 291 | -53 |
| 2012 | 17,565 | -3,835 | 292 | -38 |
| 2011 | 17,313 | -3,897 | 291 | -206 |
| 2010 | 16,849 | -3,832 | 281 | -246 |
| 2009 | 16,315 | -3,553 | 261 | -249 |
| 2008 | 15,804 | -3,294 | 240 | -243 |
| 2007 | 15,393 | -3,147 | 222 | -235 |
| 2006 | 15,124 | -3,020 | 209 | -224 |
| 2005 | 14,810 | -2,760 | 204 | -217 |
| 2004 | 14,349 | -2,455 | 202 | -210 |
| 2003 | 14,031 | -4,112 | 201 | -199 |
| 2002 | 13,760 | -1,925 | 200 | -247 |
| 2001 | 13,598 | -2,029 | 203 | -252 |
| 2000 | 13,270 | -2,557 | 207 | -236 |
| 1999 | 13,161 | -3,490 | 212 | -227 |
| 1998 | 13,099 | -4,194 | 214 | -217 |
| 1997 | 13,254 | -4,508 | 218 | -209 |
| 1996 | 13,390 | -4,805 | 221 | -204 |
| 1995 | 13,403 | -4,951 | 225 | -201 |
| 1994 | 13,465 | -5,024 | 229 | -196 |
| 1993 | 13,667 | -5,196 | 235 | -194 |
| 1992 | 13,867 | -5,198 | 237 | -121 |
| 1991 | 13,783 | -3,323 | 225 | 0 |
| 1990 | 13,610 | -2,141 | 214 | 20 |
| 1989 | 13,374 | -1,860 | 204 | 24 |
| 1988 | 13,144 | -1,832 | 195 | 29 |
| 1987 | 12,869 | -1,687 | 186 | 27 |
| 1986 | 12,566 | -1,502 | 178 | 21 |
| 1985 | 12,202 | -1,339 | 171 | 8 |
| 1984 | 11,830 | -1,259 | 166 | -2 |
| 1983 | 11,367 | -1,122 | 163 | -5 |
| 1982 | 11,002 | -1,065 | 162 | 30 |
| 1981 | 10,569 | -999 | 157 | 44 |
| 1980 | 10,095 | -344 | 145 | 44 |
| 1979 | 9,637 | 468 | 130 | 48 |
| 1978 | 9,189 | 909 | 111 | 40 |
| 1977 | 8,750 | 1,377 | 89 | 32 |
| 1976 | 8,371 | 1,585 | 79 | 0 |
| 1975 | 7,752 | 1,986 | 70 | 0 |
| 1974 | 7,654 | 1,840 | 63 | 0 |
| 1973 | 7,328 | 1,684 | 57 | 0 |
| 1972 | 7,019 | 1,461 | 53 | 0 |
| 1971 | 6,722 | 1,216 | 50 | 0 |
| 1970 | 6,456 | 966 | 49 | 0 |
| 1969 | 6,189 | 769 | 71 | 132 |
| 1968 | 5,960 | 592 | 116 | 180 |
| 1967 | 5,741 | 465 | 117 | -28 |
| 1966 | 5,601 | -1,408 | 123 | -32 |
| 1965 | 5,465 | -2,261 | 113 | 218 |
| 1964 | 5,359 | -1,924 | 100 | 203 |
| 1963 | 5,249 | -1,764 | 88 | 181 |
| 1962 | 5,157 | -1,667 | 75 | 158 |
| 1961 | 5,027 | -1,518 | 70 | 120 |
| 1960 | 4,886 | -1,406 | 72 | 76 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).
GeoRank.org/population/comoros/nauru | CC BY
Over the last 10 years, 87.9% of the population change in Comoros is from natural causes (a gain of 179,319 people) and 12.1% is from migration (a loss of 24,709 people). In Nauru 66.2% is from natural causes (a gain of 2,590 people) and 33.8% is from migration (a loss of 1,320 people).
As of 2024, 12,449 residents or 1.4% of the population were not native-born in Comoros, compared to 2,548 people or 21.3% in Nauru.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Comoros and Nauru
|
Comoros
|
Nauru
|
|
|---|---|---|
| Life expectancy | 67.5 years | 62.6 years |
| Average age | 25.8 years | 25.3 years |
| Median age | 21.5 years | 21.4 years |
| Male:Female ratio | 50.3:49.7 | 50.9:49.1 |
| Fertility rate | 3.88 births per woman | 3.33 births per woman |
| Population density | 1,252 ppl/mi² | 1,568 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).
GeoRank.org/population/comoros/nauru | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-04-06)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
- U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
- Wikidata (2026, retrieved 2026-02-08)
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