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

Updated on by Georank team

The latest officially reported population of the Cayman Islands was 74,457 in 2024 vs 69,226,000 people in the United Kingdom in 2024. In 2025, based on the adjusted UN estimation, the current Cayman Islands' population is 76,930 people compared to 69,945,462 in the United Kingdom.

Population statistics:

  • The United Kingdom's population is 909 times bigger than the Cayman Islands'.
  • The Cayman Islands is ranked the 187th most populous country in the world, while the United Kingdom is the 22nd.
  • The countries together account for 0.85% of the world: 0.0009% for the Cayman Islands vs 0.85% for the United Kingdom.
  • For the last 10 years, the Cayman Islands has had an average growth rate of +2.19% per year vs +0.7% in the United Kingdom.
  • Since 2005, the population of the Cayman Islands has increased from 46.8K people to 76.9K (64.4% growth), while the United Kingdom has grown from 60.4M to 69.9M (15.8% growth).
  • The Cayman Islands is projected to reach its peak in 2097 at 118K people compared to the peak of 76.2M people in 2072 for the United Kingdom.

Cayman Islands vs United Kingdom: live population counter

Cayman Islands United Kingdom
Current population
76930
69945462
Population rank 187/197 22/197
Percent of world population 0.0009% 0.85%
One net population change
6.17 hours
43 seconds
One birth every
10.1 hours
45.9 seconds
One death every
1.04 days
48.4 seconds
One migration net change every
9.78 hours
1.26 minutes
Annual migration change +896 +417,114
Daily growth/decline +4 +2,011
Annual growth/decline +1,419 +734,000
Annual growth/decline rate +1.94% +1.07%
Population growth rate rank 56/197 99/197

the Cayman Islands and the United Kingdom: population history and growth rate by year chart

Cayman Islands
Population

Growth rate
United Kingdom
Population

Growth rate
Year Population Growth rate
Cayman Islands United Kingdom Cayman Islands United Kingdom
1960 8,428 52,400,000 - -
1961 8,601 52,800,000 2.05% 0.76%
1962 8,781 53,250,000 2.09% 0.85%
1963 8,970 53,650,000 2.15% 0.75%
1964 9,166 54,000,000 2.19% 0.65%
1965 9,361 54,348,050 2.13% 0.64%
1966 9,560 54,648,500 2.13% 0.55%
1967 9,769 54,943,600 2.19% 0.54%
1968 9,971 55,211,700 2.07% 0.49%
1969 10,165 55,441,750 1.95% 0.42%
1970 10,517 55,663,250 3.46% 0.4%
1971 11,098 55,896,223 5.52% 0.42%
1972 11,764 56,086,065 6% 0.34%
1973 12,438 56,194,527 5.73% 0.19%
1974 13,114 56,229,974 5.43% 0.06%
1975 13,788 56,225,800 5.14% -0.007%
1976 14,454 56,211,968 4.83% -0.02%
1977 15,105 56,193,492 4.5% -0.03%
1978 15,727 56,196,504 4.12% 0.005%
1979 16,351 56,246,951 3.97% 0.09%
1980 17,079 56,314,216 4.45% 0.12%
1981 17,905 56,333,829 4.84% 0.03%
1982 18,750 56,313,641 4.72% -0.04%
1983 19,598 56,332,848 4.52% 0.03%
1984 20,454 56,422,072 4.37% 0.16%
1985 21,324 56,550,268 4.25% 0.23%
1986 22,197 56,681,396 4.09% 0.23%
1987 23,073 56,802,050 3.95% 0.21%
1988 23,951 56,928,327 3.81% 0.22%
1989 24,874 57,076,711 3.85% 0.26%
1990 25,999 57,247,586 4.52% 0.3%
1991 27,294 57,424,897 4.98% 0.31%
1992 28,621 57,580,402 4.86% 0.27%
1993 29,976 57,718,614 4.73% 0.24%
1994 31,352 57,865,745 4.59% 0.25%
1995 32,743 58,019,030 4.44% 0.26%
1996 34,143 58,166,950 4.28% 0.25%
1997 35,543 58,316,954 4.1% 0.26%
1998 36,922 58,487,141 3.88% 0.29%
1999 38,284 58,682,466 3.69% 0.33%
2000 39,674 58,892,514 3.63% 0.36%
2001 41,089 59,119,673 3.57% 0.39%
2002 42,514 59,370,479 3.47% 0.42%
2003 43,934 59,647,577 3.34% 0.47%
2004 45,352 59,987,905 3.23% 0.57%
2005 46,788 60,401,206 3.17% 0.69%
2006 48,232 60,846,820 3.09% 0.74%
2007 49,687 61,322,463 3.02% 0.78%
2008 51,151 61,806,995 2.95% 0.79%
2009 52,618 62,276,270 2.87% 0.76%
2010 54,099 62,766,365 2.81% 0.79%
2011 55,606 63,258,810 2.79% 0.78%
2012 57,136 63,711,000 2.75% 0.71%
2013 58,655 64,139,000 2.66% 0.67%
2014 60,160 64,620,000 2.57% 0.75%
2015 61,642 65,088,000 2.46% 0.72%
2016 63,100 65,607,000 2.37% 0.8%
2017 64,535 65,966,000 2.27% 0.55%
2018 65,941 66,289,000 2.18% 0.49%
2019 67,327 66,631,000 2.1% 0.52%
2020 68,684 66,744,000 2.02% 0.17%
2021 70,108 66,984,000 2.07% 0.36%
2022 71,591 67,604,000 2.12% 0.93%
2023 73,038 68,492,000 2.02% 1.31%
2024 74,457 69,226,000 1.94% 1.07%
2025 75,842 69,639,673 1.86% 0.6%
2026 77,197 70,020,350 1.79% 0.55%
2027 78,532 70,382,853 1.73% 0.52%
2028 79,852 70,732,699 1.68% 0.5%
2029 81,146 71,061,482 1.62% 0.46%
2030 82,412 71,377,535 1.56% 0.44%
2031 83,676 71,678,351 1.53% 0.42%
2032 84,915 71,959,934 1.48% 0.39%
2033 86,125 72,234,509 1.42% 0.38%
2034 87,319 72,497,650 1.39% 0.36%
2035 88,457 72,749,096 1.3% 0.35%
2036 89,597 72,990,847 1.29% 0.33%
2037 90,741 73,218,850 1.28% 0.31%
2038 91,867 73,441,349 1.24% 0.3%
2039 92,983 73,658,392 1.21% 0.3%
2040 94,101 73,868,334 1.2% 0.29%
2041 95,206 74,074,316 1.17% 0.28%
2042 96,287 74,275,779 1.14% 0.27%
2043 97,352 74,475,035 1.11% 0.27%
2044 98,386 74,667,284 1.06% 0.26%
2045 99,371 74,848,605 1% 0.24%
2046 100,330 75,020,949 0.96% 0.23%
2047 101,257 75,184,478 0.92% 0.22%
2048 102,188 75,337,543 0.92% 0.2%
2049 103,075 75,476,141 0.87% 0.18%
2050 103,943 75,600,588 0.84% 0.16%

From 2005 to 2015, the population of the Cayman Islands increased by 14,854 people (a 31.7% growth), while the United Kingdom gained 4,686,794 people (a 7.76% growth).

For the next 10 years, from 2015 to 2025, the Cayman Islands gained 15,288 (a 24.8% growth), while the United Kingdom's population increased by 4,857,462 (a 7.46% growth).

The Cayman Islands was ranked 189th most populous country in 2005 and is 187th in 2025. The United Kingdom was ranked 21st in 2005 and ranked 22nd now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) the Cayman Islands' population will grow by 35.1% to 103,943 people with a rank change from 187th to 184th. The population of the United Kingdom will increase by 8.09% to 75,600,588 people and rank change from 22nd to 26th.

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