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Population in Comoros compared to the United Kingdom: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Comoros was 882,847 in 2025 vs 69,487,000 people in the United Kingdom in 2025. In 2026, based on the adjusted UN estimation, the current Comoros' population is 907,554 people compared to 70,071,289 in the United Kingdom.

Population statistics:

  • The United Kingdom's population is 77.2 times bigger than Comoros'.
  • Comoros is ranked the 160th most populous country in the world, while the United Kingdom is the 22nd.
  • The countries together account for 0.85% of the world: 0.01% for Comoros vs 0.84% for the United Kingdom.
  • For the last 10 years, Comoros has had an average growth rate of +1.98% per year vs +0.66% in the United Kingdom.
  • Since 2006, the population of Comoros has increased from 605K people to 908K (50.1% growth), while the United Kingdom has grown from 60.8M to 70.1M (15.2% growth).

Comoros vs United Kingdom: population by year and forecast

Comoros
Factual

Projection
United Kingdom
Factual

Projection
1x
Year Population
Comoros United Kingdom
2100 1,926,001 74,517,005
2099 1,920,237 74,647,273
2098 1,914,226 74,766,073
2097 1,907,753 74,879,923
2096 1,901,145 74,991,940
2095 1,894,043 75,102,041
2094 1,886,731 75,198,597
2093 1,879,280 75,296,704
2092 1,871,442 75,390,038
2091 1,863,207 75,480,137
2090 1,854,628 75,566,962
2089 1,845,770 75,649,353
2088 1,836,626 75,721,067
2087 1,827,319 75,791,990
2086 1,817,526 75,859,854
2085 1,807,595 75,918,647
2084 1,797,247 75,969,065
2083 1,786,418 76,018,614
2082 1,775,471 76,059,464
2081 1,764,356 76,086,593
2080 1,752,964 76,118,679
2079 1,741,420 76,147,352
2078 1,729,386 76,165,841
2077 1,717,157 76,183,437
2076 1,704,500 76,185,828
2075 1,691,609 76,198,349
2074 1,678,648 76,209,676
2073 1,665,451 76,218,781
2072 1,652,064 76,211,187
2071 1,638,357 76,200,495
2070 1,624,757 76,190,801
2069 1,610,830 76,184,140
2068 1,596,616 76,183,288
2067 1,582,126 76,175,881
2066 1,567,516 76,168,987
2065 1,552,831 76,168,193
2064 1,537,938 76,165,129
2063 1,522,892 76,165,534
2062 1,507,810 76,158,910
2061 1,492,305 76,156,587
2060 1,476,645 76,157,104
2059 1,460,854 76,157,593
2058 1,444,947 76,139,384
2057 1,428,887 76,119,478
2056 1,412,627 76,086,799
2055 1,396,136 76,047,952
2054 1,379,512 75,980,524
2053 1,362,718 75,907,047
2052 1,345,563 75,815,200
2051 1,328,334 75,709,173
2050 1,310,991 75,591,218
2049 1,293,638 75,460,140
2048 1,276,008 75,313,837
2047 1,258,663 75,153,802
2046 1,241,175 74,986,563
2045 1,223,576 74,808,886
2044 1,205,796 74,623,687
2043 1,188,079 74,424,133
2042 1,170,578 74,224,922
2041 1,153,033 74,020,934
2040 1,135,514 73,812,680
2039 1,117,995 73,600,788
2038 1,100,650 73,378,310
2037 1,083,380 73,155,497
2036 1,066,037 72,921,995
2035 1,048,888 72,671,687
2034 1,031,937 72,418,766
2033 1,014,960 72,145,065
2032 998,204 71,869,259
2031 981,505 71,581,519
2030 964,876 71,267,237
2029 948,286 70,948,992
2028 931,821 70,609,246
2027 915,471 70,248,858
2026 899,193 69,883,746
2025 882,847 69,487,000
2024 866,628 69,281,000
2023 850,387 68,526,000
2022 834,188 67,636,000
2021 818,174 66,978,000
2020 802,163 66,740,000
2019 786,578 66,628,000
2018 771,590 66,287,000
2017 756,669 65,964,000
2016 741,741 65,606,000
2015 726,682 65,087,000
2014 711,503 64,619,000
2013 696,192 64,138,000
2012 681,630 63,711,000
2011 668,056 63,258,810
2010 654,836 62,766,365
2009 641,947 62,276,270
2008 629,307 61,806,995
2007 616,927 61,322,463
2006 604,753 60,846,820
2005 592,677 60,401,206
2004 580,704 59,987,905
2003 569,798 59,647,577
2002 558,923 59,370,479
2001 547,220 59,119,673
2000 536,080 58,892,514
1999 525,886 58,682,466
1998 516,597 58,487,141
1997 507,777 58,316,954
1996 499,107 58,166,950
1995 490,586 58,019,030
1994 482,142 57,865,745
1993 473,682 57,718,614
1992 465,113 57,580,402
1991 455,556 57,424,897
1990 444,596 57,247,586
1989 433,103 57,076,711
1988 421,687 56,928,327
1987 410,439 56,802,050
1986 399,318 56,681,396
1985 388,352 56,550,268
1984 377,637 56,422,072
1983 367,233 56,332,848
1982 357,139 56,313,641
1981 347,382 56,333,829
1980 337,721 56,314,216
1979 327,791 56,246,951
1978 317,688 56,196,504
1977 307,579 56,193,492
1976 297,538 56,211,968
1975 287,692 56,225,800
1974 278,075 56,229,974
1973 268,820 56,194,527
1972 260,077 56,086,065
1971 251,865 55,896,223
1970 244,185 55,663,250
1969 237,001 55,441,750
1968 230,244 55,211,700
1967 223,859 54,943,600
1966 218,663 54,648,500
1965 214,967 54,348,050
1964 211,644 54,000,000
1963 208,185 53,650,000
1962 204,702 53,250,000
1961 201,201 52,800,000
1960 197,700 52,400,000

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/united-kingdom | CC BY

From 2006 to 2016, the population of Comoros increased by 136,988 people (a 22.7% growth), while the United Kingdom gained 4,759,180 people (a 7.82% growth).

For the next 10 years, from 2016 to 2026, Comoros gained 165,813 people (a 22.4% growth), while the United Kingdom's population increased by 4,465,289 people (a 6.81% growth).

Comoros was ranked 163rd most populous country in 2006 and is 160th in 2026. The United Kingdom was ranked 21st in 2006 and ranked 22nd 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 the United Kingdom will increase by 7.88% to 75,591,218 people and rank change from 22nd to 26th.

Comoros is projected to reach its peak in 2100 at 1.93M people compared to the peak of 76.2M people in 2073 for the United Kingdom.

Population growth rate by year

Comoros
Factual

Projection
United Kingdom
Factual

Projection
1x
Year Growth rate
Comoros United Kingdom
2100 0.3% -0.17%
2099 0.31% -0.16%
2098 0.34% -0.15%
2097 0.35% -0.15%
2096 0.37% -0.15%
2095 0.39% -0.13%
2094 0.4% -0.13%
2093 0.42% -0.12%
2092 0.44% -0.12%
2091 0.46% -0.11%
2090 0.48% -0.11%
2089 0.5% -0.09%
2088 0.51% -0.09%
2087 0.54% -0.09%
2086 0.55% -0.08%
2085 0.58% -0.07%
2084 0.61% -0.07%
2083 0.62% -0.05%
2082 0.63% -0.04%
2081 0.65% -0.04%
2080 0.66% -0.04%
2079 0.7% -0.02%
2078 0.71% -0.02%
2077 0.74% -0.003%
2076 0.76% -0.02%
2075 0.77% -0.01%
2074 0.79% -0.01%
2073 0.81% 0.01%
2072 0.84% 0.01%
2071 0.84% 0.01%
2070 0.86% 0.009%
2069 0.89% 0.001%
2068 0.92% 0.01%
2067 0.93% 0.009%
2066 0.95% 0.001%
2065 0.97% 0.004%
2064 0.99% -0%
2063 1% 0.009%
2062 1.04% 0.003%
2061 1.06% -0.001%
2060 1.08% -0.001%
2059 1.1% 0.02%
2058 1.12% 0.03%
2057 1.15% 0.04%
2056 1.18% 0.05%
2055 1.21% 0.09%
2054 1.23% 0.1%
2053 1.27% 0.12%
2052 1.3% 0.14%
2051 1.32% 0.16%
2050 1.34% 0.17%
2049 1.38% 0.19%
2048 1.38% 0.21%
2047 1.41% 0.22%
2046 1.44% 0.24%
2045 1.47% 0.25%
2044 1.49% 0.27%
2043 1.5% 0.27%
2042 1.52% 0.28%
2041 1.54% 0.28%
2040 1.57% 0.29%
2039 1.58% 0.3%
2038 1.59% 0.3%
2037 1.63% 0.32%
2036 1.63% 0.34%
2035 1.64% 0.35%
2034 1.67% 0.38%
2033 1.68% 0.38%
2032 1.7% 0.4%
2031 1.72% 0.44%
2030 1.75% 0.45%
2029 1.77% 0.48%
2028 1.79% 0.51%
2027 1.81% 0.52%
2026 1.85% 0.57%
2025 1.87% 0.3%
2024 1.91% 1.1%
2023 1.94% 1.32%
2022 1.96% 0.98%
2021 2% 0.36%
2020 1.98% 0.17%
2019 1.94% 0.51%
2018 1.97% 0.49%
2017 2.01% 0.55%
2016 2.07% 0.8%
2015 2.13% 0.72%
2014 2.2% 0.75%
2013 2.14% 0.67%
2012 2.03% 0.71%
2011 2.02% 0.78%
2010 2.01% 0.79%
2009 2.01% 0.76%
2008 2.01% 0.79%
2007 2.01% 0.78%
2006 2.04% 0.74%
2005 2.06% 0.69%
2004 1.91% 0.57%
2003 1.95% 0.47%
2002 2.14% 0.42%
2001 2.08% 0.39%
2000 1.94% 0.36%
1999 1.8% 0.33%
1998 1.74% 0.29%
1997 1.74% 0.26%
1996 1.74% 0.25%
1995 1.75% 0.26%
1994 1.79% 0.25%
1993 1.84% 0.24%
1992 2.1% 0.27%
1991 2.47% 0.31%
1990 2.65% 0.3%
1989 2.71% 0.26%
1988 2.74% 0.22%
1987 2.78% 0.21%
1986 2.82% 0.23%
1985 2.84% 0.23%
1984 2.83% 0.16%
1983 2.83% 0.03%
1982 2.81% -0.04%
1981 2.86% 0.03%
1980 3.03% 0.12%
1979 3.18% 0.09%
1978 3.29% 0.005%
1977 3.37% -0.03%
1976 3.42% -0.02%
1975 3.46% -0.007%
1974 3.44% 0.06%
1973 3.36% 0.19%
1972 3.26% 0.34%
1971 3.15% 0.42%
1970 3.03% 0.4%
1969 2.93% 0.42%
1968 2.85% 0.49%
1967 2.38% 0.54%
1966 1.72% 0.55%
1965 1.57% 0.64%
1964 1.66% 0.65%
1963 1.7% 0.75%
1962 1.74% 0.85%
1961 1.77% 0.76%

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/united-kingdom | CC BY

In 2025, the population of Comoros grew by 1.87%, while the United Kingdom's population grew by 0.3%.

Live population counters

Comoros United Kingdom
Current population
907554
70071289
Population rank 160/197 22/197
Percent of world population 0.01% 0.84%
One net population change
32.5 minutes
2.56 minutes
One birth every
21.5 minutes
46 seconds
One death every
1.42 hours
46.9 seconds
Daily growth/decline +44 +564
Annual growth/decline +16,219 +206,000
Annual growth/decline rate +1.87% +0.3%
Population growth rate rank 55/197 145/197
One migration net change every
4.13 hours
1.35 minutes
Annual migration change -2,127 +389,911
Net migration rank 98/196 4/196
Foreign-born residents 12,449 11,845,479
Foreign-born residents rank 177/195 4/195
Foreign-born share of population 1.4% 17.1%
Foreign-born share rank 147/195 36/195

Natural population change vs migration

Comoros
Natural

Migration
United Kingdom
Natural

Migration
1x
Year Population change
Comoros United Kingdom
Natural Migration Natural Migration
2025 - -2,127 - 389,911
2024 18,294 -2,051 13,233 417,114
2023 18,247 -2,002 34,606 445,523
2022 18,154 -2,002 39,770 487,029
2021 17,645 -1,766 30,609 462,967
2020 17,906 -1,766 -4,272 144,221
2019 17,936 -2,916 108,338 232,727
2018 17,883 -2,917 119,317 259,744
2017 17,798 -2,920 145,121 272,311
2016 17,913 -2,938 177,136 324,649
2015 17,961 -2,815 175,735 347,839
2014 17,876 -2,667 206,781 306,091
2013 17,776 -2,365 198,827 237,272
2012 17,565 -3,835 248,473 172,088
2011 17,313 -3,897 259,361 228,773
2010 16,849 -3,832 251,066 274,811
2009 16,315 -3,553 230,422 249,639
2008 15,804 -3,294 216,325 263,390
2007 15,393 -3,147 196,232 309,385
2006 15,124 -3,020 176,455 288,923
2005 14,810 -2,760 144,963 308,279
2004 14,349 -2,455 131,974 276,077
2003 14,031 -4,112 89,471 211,846
2002 13,760 -1,925 65,308 203,577
2001 13,598 -2,029 65,032 175,133
2000 13,270 -2,557 70,671 153,917
1999 13,161 -3,490 64,551 152,653
1998 13,099 -4,194 87,730 125,541
1997 13,254 -4,508 99,138 59,723
1996 13,390 -4,805 98,884 54,964
1995 13,403 -4,951 87,028 61,385
1994 13,465 -5,024 127,304 45,339
1993 13,667 -5,196 103,893 27,403
1992 13,867 -5,198 149,709 17,846
1991 13,783 -3,323 143,562 27,601
1990 13,610 -2,141 154,569 57,132
1989 13,374 -1,860 119,861 49,586
1988 13,144 -1,832 136,628 13,952
1987 12,869 -1,687 136,325 8,266
1986 12,566 -1,502 90,690 41,836
1985 12,202 -1,339 79,170 83,164
1984 11,830 -1,259 84,633 71,107
1983 11,367 -1,122 61,966 27,063
1982 11,002 -1,065 56,314 -61,152
1981 10,569 -999 73,234 -83,876
1980 10,095 -344 95,734 -25,187
1979 9,637 468 61,872 11,255
1978 9,189 909 16,859 3,783
1977 8,750 1,377 0 -21,636
1976 8,371 1,585 -5,621 -19,135
1975 7,752 1,986 33,735 -40,241
1974 7,654 1,840 67,476 -65,710
1973 7,328 1,684 112,389 -33,840
1972 7,019 1,461 162,650 -1,406
1971 6,722 1,216 257,123 1,175
1970 6,456 966 244,918 -15,254
1969 6,189 769 260,577 -60,655
1968 5,960 592 292,622 -38,852
1967 5,741 465 346,145 -39,659
1966 5,601 -1,408 333,356 -27,935
1965 5,465 -2,261 364,132 -24,955
1964 5,359 -1,924 405,000 -23,885
1963 5,249 -1,764 337,995 8,271
1962 5,157 -1,667 340,800 76,443
1961 5,027 -1,518 311,519 52,295
1960 4,886 -1,406 314,400 19,953

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/comoros/united-kingdom | 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 the United Kingdom 19.8% is from natural causes (a gain of 839,593 people) and 80.2% is from migration (a gain of 3,394,124 people).

As of 2024, 12,449 residents or 1.4% of the population were not native-born in Comoros, compared to 11,845,479 people or 17.1% in the United Kingdom.

Biggest cities by population

Comoros
City Population
Moroni 85.4K
Domoni 17.7K
United Kingdom
City Population
London 8.8M
Birmingham 1.14M
Glasgow 626K
Manchester 548K
Leeds 536K
Sheffield 518K
Liverpool 513K
Edinburgh 488K
Bristol 472K
Cardiff 384K

Compare countries by 7 more topics

Population map with other countries

1x

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/united-kingdom | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-07-08)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
  5. Wikidata (2026, retrieved 2026-07-08)

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