The latest officially reported population of Comoros was 882,847 in 2025 vs 835,986 people in Guyana in 2025. In 2026, based on the adjusted UN estimation, the current Comoros' population is 907,554 people compared to 843,423 in Guyana.
Population statistics:
- Comoros' population is 1.08 times bigger than Guyana's.
- Comoros is ranked the 160th most populous country in the world, while Guyana is the 162nd.
- The countries together account for 0.02% of the world: 0.01% for Comoros vs 0.01% for Guyana.
- For the last 10 years, Comoros has had an average growth rate of +1.98% per year vs +0.94% in Guyana.
- Since 2006, the population of Comoros has increased from 605K people to 908K (50.1% growth), while Guyana has grown from 759K to 843K (11.1% growth).
Comoros vs Guyana: population by year and forecast
| Year | Population | |
|---|---|---|
Comoros
|
Guyana
|
|
| 2100 | 1,926,001 | 893,400 |
| 2099 | 1,920,237 | 897,049 |
| 2098 | 1,914,226 | 900,704 |
| 2097 | 1,907,753 | 903,852 |
| 2096 | 1,901,145 | 907,213 |
| 2095 | 1,894,043 | 910,422 |
| 2094 | 1,886,731 | 913,693 |
| 2093 | 1,879,280 | 916,720 |
| 2092 | 1,871,442 | 919,754 |
| 2091 | 1,863,207 | 922,566 |
| 2090 | 1,854,628 | 925,355 |
| 2089 | 1,845,770 | 928,338 |
| 2088 | 1,836,626 | 931,122 |
| 2087 | 1,827,319 | 933,697 |
| 2086 | 1,817,526 | 936,460 |
| 2085 | 1,807,595 | 939,094 |
| 2084 | 1,797,247 | 941,456 |
| 2083 | 1,786,418 | 943,457 |
| 2082 | 1,775,471 | 945,740 |
| 2081 | 1,764,356 | 947,585 |
| 2080 | 1,752,964 | 949,719 |
| 2079 | 1,741,420 | 951,522 |
| 2078 | 1,729,386 | 953,282 |
| 2077 | 1,717,157 | 954,797 |
| 2076 | 1,704,500 | 956,257 |
| 2075 | 1,691,609 | 957,459 |
| 2074 | 1,678,648 | 958,504 |
| 2073 | 1,665,451 | 959,702 |
| 2072 | 1,652,064 | 960,812 |
| 2071 | 1,638,357 | 961,668 |
| 2070 | 1,624,757 | 962,203 |
| 2069 | 1,610,830 | 962,904 |
| 2068 | 1,596,616 | 963,022 |
| 2067 | 1,582,126 | 963,054 |
| 2066 | 1,567,516 | 962,921 |
| 2065 | 1,552,831 | 962,791 |
| 2064 | 1,537,938 | 962,542 |
| 2063 | 1,522,892 | 962,076 |
| 2062 | 1,507,810 | 961,203 |
| 2061 | 1,492,305 | 960,260 |
| 2060 | 1,476,645 | 959,002 |
| 2059 | 1,460,854 | 957,472 |
| 2058 | 1,444,947 | 956,199 |
| 2057 | 1,428,887 | 954,833 |
| 2056 | 1,412,627 | 953,856 |
| 2055 | 1,396,136 | 952,473 |
| 2054 | 1,379,512 | 950,751 |
| 2053 | 1,362,718 | 948,550 |
| 2052 | 1,345,563 | 946,418 |
| 2051 | 1,328,334 | 944,600 |
| 2050 | 1,310,991 | 942,132 |
| 2049 | 1,293,638 | 939,501 |
| 2048 | 1,276,008 | 936,652 |
| 2047 | 1,258,663 | 933,791 |
| 2046 | 1,241,175 | 930,620 |
| 2045 | 1,223,576 | 927,519 |
| 2044 | 1,205,796 | 924,138 |
| 2043 | 1,188,079 | 920,425 |
| 2042 | 1,170,578 | 916,573 |
| 2041 | 1,153,033 | 912,228 |
| 2040 | 1,135,514 | 908,107 |
| 2039 | 1,117,995 | 903,833 |
| 2038 | 1,100,650 | 899,477 |
| 2037 | 1,083,380 | 895,081 |
| 2036 | 1,066,037 | 890,800 |
| 2035 | 1,048,888 | 886,268 |
| 2034 | 1,031,937 | 881,349 |
| 2033 | 1,014,960 | 876,484 |
| 2032 | 998,204 | 871,096 |
| 2031 | 981,505 | 866,145 |
| 2030 | 964,876 | 860,981 |
| 2029 | 948,286 | 856,128 |
| 2028 | 931,821 | 851,179 |
| 2027 | 915,471 | 845,822 |
| 2026 | 899,193 | 840,890 |
| 2025 | 882,847 | 835,986 |
| 2024 | 866,628 | 831,087 |
| 2023 | 850,387 | 826,353 |
| 2022 | 834,188 | 821,637 |
| 2021 | 818,174 | 815,482 |
| 2020 | 802,163 | 807,481 |
| 2019 | 786,578 | 807,665 |
| 2018 | 771,590 | 791,556 |
| 2017 | 756,669 | 768,479 |
| 2016 | 741,741 | 763,548 |
| 2015 | 726,682 | 758,781 |
| 2014 | 711,503 | 754,229 |
| 2013 | 696,192 | 750,021 |
| 2012 | 681,630 | 746,288 |
| 2011 | 668,056 | 746,153 |
| 2010 | 654,836 | 749,256 |
| 2009 | 641,947 | 752,094 |
| 2008 | 629,307 | 754,606 |
| 2007 | 616,927 | 756,861 |
| 2006 | 604,753 | 758,966 |
| 2005 | 592,677 | 760,914 |
| 2004 | 580,704 | 762,418 |
| 2003 | 569,798 | 763,101 |
| 2002 | 558,923 | 763,652 |
| 2001 | 547,220 | 764,477 |
| 2000 | 536,080 | 764,832 |
| 1999 | 525,886 | 764,483 |
| 1998 | 516,597 | 763,586 |
| 1997 | 507,777 | 762,245 |
| 1996 | 499,107 | 760,526 |
| 1995 | 490,586 | 758,388 |
| 1994 | 482,142 | 755,822 |
| 1993 | 473,682 | 752,965 |
| 1992 | 465,113 | 749,911 |
| 1991 | 455,556 | 747,861 |
| 1990 | 444,596 | 749,894 |
| 1989 | 433,103 | 754,865 |
| 1988 | 421,687 | 759,663 |
| 1987 | 410,439 | 764,120 |
| 1986 | 399,318 | 768,098 |
| 1985 | 388,352 | 771,477 |
| 1984 | 377,637 | 774,111 |
| 1983 | 367,233 | 775,891 |
| 1982 | 357,139 | 776,712 |
| 1981 | 347,382 | 776,453 |
| 1980 | 337,721 | 774,367 |
| 1979 | 327,791 | 770,062 |
| 1978 | 317,688 | 764,586 |
| 1977 | 307,579 | 758,654 |
| 1976 | 297,538 | 752,253 |
| 1975 | 287,692 | 745,393 |
| 1974 | 278,075 | 738,057 |
| 1973 | 268,820 | 730,138 |
| 1972 | 260,077 | 721,617 |
| 1971 | 251,865 | 712,662 |
| 1970 | 244,185 | 702,705 |
| 1969 | 237,001 | 690,223 |
| 1968 | 230,244 | 676,160 |
| 1967 | 223,859 | 662,311 |
| 1966 | 218,663 | 648,646 |
| 1965 | 214,967 | 635,128 |
| 1964 | 211,644 | 621,764 |
| 1963 | 208,185 | 608,537 |
| 1962 | 204,702 | 595,461 |
| 1961 | 201,201 | 582,568 |
| 1960 | 197,700 | 569,143 |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/comoros/guyana | CC BY 
From 2006 to 2016, the population of Comoros increased by 136,988 people (a 22.7% growth), while Guyana gained 4,582 people (a 0.6% growth).
For the next 10 years, from 2016 to 2026, Comoros gained 165,813 people (a 22.4% growth), while Guyana's population increased by 79,875 people (a 10.5% growth).
Comoros was ranked 163rd most populous country in 2006 and is 160th in 2026. Guyana was ranked 160th in 2006 and ranked 162nd now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Comoros' population will grow by 44.5% to 1,310,991 people with a rank change from 160th to 157th. The population of Guyana will increase by 11.7% to 942,132 people and will still be ranked 162nd.
Comoros is projected to reach its peak in 2100 at 1.93M people compared to the peak of 963K people in 2067 for Guyana.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Comoros
|
Guyana
|
|
| 2100 | 0.3% | -0.41% |
| 2099 | 0.31% | -0.41% |
| 2098 | 0.34% | -0.35% |
| 2097 | 0.35% | -0.37% |
| 2096 | 0.37% | -0.35% |
| 2095 | 0.39% | -0.36% |
| 2094 | 0.4% | -0.33% |
| 2093 | 0.42% | -0.33% |
| 2092 | 0.44% | -0.3% |
| 2091 | 0.46% | -0.3% |
| 2090 | 0.48% | -0.32% |
| 2089 | 0.5% | -0.3% |
| 2088 | 0.51% | -0.28% |
| 2087 | 0.54% | -0.3% |
| 2086 | 0.55% | -0.28% |
| 2085 | 0.58% | -0.25% |
| 2084 | 0.61% | -0.21% |
| 2083 | 0.62% | -0.24% |
| 2082 | 0.63% | -0.19% |
| 2081 | 0.65% | -0.22% |
| 2080 | 0.66% | -0.19% |
| 2079 | 0.7% | -0.18% |
| 2078 | 0.71% | -0.16% |
| 2077 | 0.74% | -0.15% |
| 2076 | 0.76% | -0.13% |
| 2075 | 0.77% | -0.11% |
| 2074 | 0.79% | -0.12% |
| 2073 | 0.81% | -0.12% |
| 2072 | 0.84% | -0.09% |
| 2071 | 0.84% | -0.06% |
| 2070 | 0.86% | -0.07% |
| 2069 | 0.89% | -0.01% |
| 2068 | 0.92% | -0.003% |
| 2067 | 0.93% | 0.01% |
| 2066 | 0.95% | 0.01% |
| 2065 | 0.97% | 0.03% |
| 2064 | 0.99% | 0.05% |
| 2063 | 1% | 0.09% |
| 2062 | 1.04% | 0.1% |
| 2061 | 1.06% | 0.13% |
| 2060 | 1.08% | 0.16% |
| 2059 | 1.1% | 0.13% |
| 2058 | 1.12% | 0.14% |
| 2057 | 1.15% | 0.1% |
| 2056 | 1.18% | 0.15% |
| 2055 | 1.21% | 0.18% |
| 2054 | 1.23% | 0.23% |
| 2053 | 1.27% | 0.23% |
| 2052 | 1.3% | 0.19% |
| 2051 | 1.32% | 0.26% |
| 2050 | 1.34% | 0.28% |
| 2049 | 1.38% | 0.3% |
| 2048 | 1.38% | 0.31% |
| 2047 | 1.41% | 0.34% |
| 2046 | 1.44% | 0.33% |
| 2045 | 1.47% | 0.37% |
| 2044 | 1.49% | 0.4% |
| 2043 | 1.5% | 0.42% |
| 2042 | 1.52% | 0.48% |
| 2041 | 1.54% | 0.45% |
| 2040 | 1.57% | 0.47% |
| 2039 | 1.58% | 0.48% |
| 2038 | 1.59% | 0.49% |
| 2037 | 1.63% | 0.48% |
| 2036 | 1.63% | 0.51% |
| 2035 | 1.64% | 0.56% |
| 2034 | 1.67% | 0.56% |
| 2033 | 1.68% | 0.62% |
| 2032 | 1.7% | 0.57% |
| 2031 | 1.72% | 0.6% |
| 2030 | 1.75% | 0.57% |
| 2029 | 1.77% | 0.58% |
| 2028 | 1.79% | 0.63% |
| 2027 | 1.81% | 0.59% |
| 2026 | 1.85% | 0.59% |
| 2025 | 1.87% | 0.59% |
| 2024 | 1.91% | 0.57% |
| 2023 | 1.94% | 0.57% |
| 2022 | 1.96% | 0.75% |
| 2021 | 2% | 0.99% |
| 2020 | 1.98% | -0.02% |
| 2019 | 1.94% | 2.04% |
| 2018 | 1.97% | 3% |
| 2017 | 2.01% | 0.65% |
| 2016 | 2.07% | 0.63% |
| 2015 | 2.13% | 0.6% |
| 2014 | 2.2% | 0.56% |
| 2013 | 2.14% | 0.5% |
| 2012 | 2.03% | 0.02% |
| 2011 | 2.02% | -0.41% |
| 2010 | 2.01% | -0.38% |
| 2009 | 2.01% | -0.33% |
| 2008 | 2.01% | -0.3% |
| 2007 | 2.01% | -0.28% |
| 2006 | 2.04% | -0.26% |
| 2005 | 2.06% | -0.2% |
| 2004 | 1.91% | -0.09% |
| 2003 | 1.95% | -0.07% |
| 2002 | 2.14% | -0.11% |
| 2001 | 2.08% | -0.05% |
| 2000 | 1.94% | 0.05% |
| 1999 | 1.8% | 0.12% |
| 1998 | 1.74% | 0.18% |
| 1997 | 1.74% | 0.23% |
| 1996 | 1.74% | 0.28% |
| 1995 | 1.75% | 0.34% |
| 1994 | 1.79% | 0.38% |
| 1993 | 1.84% | 0.41% |
| 1992 | 2.1% | 0.27% |
| 1991 | 2.47% | -0.27% |
| 1990 | 2.65% | -0.66% |
| 1989 | 2.71% | -0.63% |
| 1988 | 2.74% | -0.58% |
| 1987 | 2.78% | -0.52% |
| 1986 | 2.82% | -0.44% |
| 1985 | 2.84% | -0.34% |
| 1984 | 2.83% | -0.23% |
| 1983 | 2.83% | -0.11% |
| 1982 | 2.81% | 0.03% |
| 1981 | 2.86% | 0.27% |
| 1980 | 3.03% | 0.56% |
| 1979 | 3.18% | 0.72% |
| 1978 | 3.29% | 0.78% |
| 1977 | 3.37% | 0.85% |
| 1976 | 3.42% | 0.92% |
| 1975 | 3.46% | 0.99% |
| 1974 | 3.44% | 1.08% |
| 1973 | 3.36% | 1.18% |
| 1972 | 3.26% | 1.26% |
| 1971 | 3.15% | 1.42% |
| 1970 | 3.03% | 1.81% |
| 1969 | 2.93% | 2.08% |
| 1968 | 2.85% | 2.09% |
| 1967 | 2.38% | 2.11% |
| 1966 | 1.72% | 2.13% |
| 1965 | 1.57% | 2.15% |
| 1964 | 1.66% | 2.17% |
| 1963 | 1.7% | 2.2% |
| 1962 | 1.74% | 2.21% |
| 1961 | 1.77% | 2.36% |
Data sources: United Nations | World Population Prospects (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).
GeoRank.org/population/comoros/guyana | CC BY
In 2025, the population of Comoros grew by 1.87%, while Guyana's population grew by 0.59%.
Live population counters
|
Comoros
|
Guyana
|
|
|---|---|---|
| Current population |
907554
|
843423
|
| Population rank | 160/197 | 162/197 |
| Percent of world population | 0.01% | 0.01% |
| One net population change |
32.5 minutes
|
1.79 hours
|
| One birth every |
21.5 minutes
|
31.8 minutes
|
| One death every |
1.42 hours
|
1.41 hours
|
| Daily growth/decline | +44 | +13 |
| Annual growth/decline | +16,219 | +4,899 |
| Annual growth/decline rate | +1.87% | +0.59% |
| Population growth rate rank | 55/197 | 124/197 |
| One migration net change every |
4.13 hours
|
1.73 hours
|
| Annual migration change | -2,127 | -5,092 |
| Net migration rank | 98/196 | 116/196 |
| Foreign-born residents | 12,449 | 54,175 |
| Foreign-born residents rank | 177/195 | 147/195 |
| Foreign-born share of population | 1.4% | 6.5% |
| Foreign-born share rank | 147/195 | 82/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Comoros
|
Guyana
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -2,127 | - | -5,092 |
| 2024 | 18,294 | -2,051 | 10,310 | -5,407 |
| 2023 | 18,247 | -2,002 | 10,716 | -6,161 |
| 2022 | 18,154 | -2,002 | 11,042 | -6,161 |
| 2021 | 17,645 | -1,766 | 8,125 | -689 |
| 2020 | 17,906 | -1,766 | 10,307 | -1,743 |
| 2019 | 17,936 | -2,916 | 11,665 | -20,603 |
| 2018 | 17,883 | -2,917 | 10,946 | 30,213 |
| 2017 | 17,798 | -2,920 | 11,108 | -6,107 |
| 2016 | 17,913 | -2,938 | 11,168 | -6,309 |
| 2015 | 17,961 | -2,815 | 11,199 | -6,527 |
| 2014 | 17,876 | -2,667 | 11,143 | -6,710 |
| 2013 | 17,776 | -2,365 | 10,887 | -6,907 |
| 2012 | 17,565 | -3,835 | 10,633 | -7,152 |
| 2011 | 17,313 | -3,897 | 10,713 | -13,920 |
| 2010 | 16,849 | -3,832 | 10,652 | -13,655 |
| 2009 | 16,315 | -3,553 | 10,758 | -13,425 |
| 2008 | 15,804 | -3,294 | 10,792 | -13,143 |
| 2007 | 15,393 | -3,147 | 10,741 | -12,906 |
| 2006 | 15,124 | -3,020 | 10,525 | -12,575 |
| 2005 | 14,810 | -2,760 | 10,455 | -12,290 |
| 2004 | 14,349 | -2,455 | 10,767 | -11,938 |
| 2003 | 14,031 | -4,112 | 11,344 | -11,551 |
| 2002 | 13,760 | -1,925 | 12,218 | -13,116 |
| 2001 | 13,598 | -2,029 | 13,307 | -14,050 |
| 2000 | 13,270 | -2,557 | 14,128 | -14,090 |
| 1999 | 13,161 | -3,490 | 14,763 | -14,115 |
| 1998 | 13,099 | -4,194 | 15,292 | -14,155 |
| 1997 | 13,254 | -4,508 | 15,568 | -14,019 |
| 1996 | 13,390 | -4,805 | 15,768 | -13,871 |
| 1995 | 13,403 | -4,951 | 15,991 | -13,614 |
| 1994 | 13,465 | -5,024 | 16,185 | -13,426 |
| 1993 | 13,667 | -5,196 | 16,099 | -13,137 |
| 1992 | 13,867 | -5,198 | 15,990 | -12,844 |
| 1991 | 13,783 | -3,323 | 15,896 | -14,949 |
| 1990 | 13,610 | -2,141 | 15,917 | -20,930 |
| 1989 | 13,374 | -1,860 | 15,947 | -20,870 |
| 1988 | 13,144 | -1,832 | 16,189 | -20,860 |
| 1987 | 12,869 | -1,687 | 16,600 | -20,848 |
| 1986 | 12,566 | -1,502 | 16,940 | -20,647 |
| 1985 | 12,202 | -1,339 | 17,292 | -20,337 |
| 1984 | 11,830 | -1,259 | 17,466 | -19,702 |
| 1983 | 11,367 | -1,122 | 17,753 | -19,075 |
| 1982 | 11,002 | -1,065 | 17,644 | -17,959 |
| 1981 | 10,569 | -999 | 17,471 | -16,648 |
| 1980 | 10,095 | -344 | 17,298 | -13,952 |
| 1979 | 9,637 | 468 | 17,402 | -12,138 |
| 1978 | 9,189 | 909 | 17,539 | -11,841 |
| 1977 | 8,750 | 1,377 | 17,805 | -11,636 |
| 1976 | 8,371 | 1,585 | 18,083 | -11,445 |
| 1975 | 7,752 | 1,986 | 18,317 | -11,231 |
| 1974 | 7,654 | 1,840 | 18,589 | -11,012 |
| 1973 | 7,328 | 1,684 | 18,991 | -10,731 |
| 1972 | 7,019 | 1,461 | 19,219 | -10,448 |
| 1971 | 6,722 | 1,216 | 19,273 | -10,142 |
| 1970 | 6,456 | 966 | 19,233 | -8,439 |
| 1969 | 6,189 | 769 | 19,133 | -4,969 |
| 1968 | 5,960 | 592 | 19,035 | -5,071 |
| 1967 | 5,741 | 465 | 18,933 | -5,192 |
| 1966 | 5,601 | -1,408 | 18,862 | -5,277 |
| 1965 | 5,465 | -2,261 | 18,791 | -5,347 |
| 1964 | 5,359 | -1,924 | 18,729 | -5,437 |
| 1963 | 5,249 | -1,764 | 18,606 | -5,434 |
| 1962 | 5,157 | -1,667 | 18,344 | -5,379 |
| 1961 | 5,027 | -1,518 | 18,092 | -5,267 |
| 1960 | 4,886 | -1,406 | 17,867 | -3,837 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/comoros/guyana | CC BY
Over the last 10 years, 88.2% of the population change in Comoros is from natural causes (a gain of 179,737 people) and 11.8% is from migration (a loss of 24,093 people). In Guyana 78.3% is from natural causes (a gain of 106,586 people) and 21.7% is from migration (a loss of 29,494 people).
As of 2024, 12,449 residents or 1.4% of the population were not native-born in Comoros, compared to 54,175 people or 6.5% in Guyana.
Biggest cities by population
Compare countries by 7 more topics
Population differences between Comoros and Guyana
|
Comoros
|
Guyana
|
|
|---|---|---|
| Life expectancy | 67.5 years | 70.6 years |
| Average age | 25.9 years | 30.4 years |
| Median age | 21.7 years | 27.2 years |
| Male:Female ratio | 50.3:49.7 | 48.7:51.3 |
| Fertility rate | 3.82 births per woman | 2.4 births per woman |
| Population density | 1,251 ppl/mi² | 10.3 ppl/mi² |
Population map with other countries
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08); United Nations | World Population Prospects (1960–2026, retrieved 2026-07-08); U.S. Census Bureau (1960–2025, retrieved 2026-07-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08).
GeoRank.org/population/comoros/guyana | CC BY
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Data sources:
- World Bank | Health (1960–2025, retrieved 2026-07-08)
- United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
- U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
- Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
- Wikidata (2026, retrieved 2026-07-08)
Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.