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

Updated on by Georank team

The latest officially reported population of the Cayman Islands was 74,457 in 2024 vs 68,560,157 people in Tanzania in 2024. In 2025, based on the adjusted UN estimation, the current Cayman Islands' population is 76,930 people compared to 72,166,806 in Tanzania.

Population statistics:

  • Tanzania's population is 938 times bigger than the Cayman Islands'.
  • The Cayman Islands is ranked the 187th most populous country in the world, while Tanzania is the 20th.
  • The countries together account for 0.87% of the world: 0.0009% for the Cayman Islands vs 0.87% for Tanzania.
  • For the last 10 years, the Cayman Islands has had an average growth rate of +2.19% per year vs +3.13% in Tanzania.
  • Since 2005, the population of the Cayman Islands has increased from 46.8K people to 76.9K (64.4% growth), while Tanzania has grown from 39.2M to 72.2M (84.2% growth).
  • The Cayman Islands is projected to reach its peak in 2097 at 118K people compared to the peak of 263M people in 2100 for Tanzania.

Cayman Islands vs Tanzania: live population counter

Cayman Islands Tanzania
Current population
76930
72166806
Population rank 187/197 20/197
Percent of world population 0.0009% 0.87%
One net population change
6.17 hours
16.2 seconds
One birth every
10.1 hours
13.4 seconds
One death every
1.04 days
1.36 minutes
One migration net change every
9.78 hours
17.6 minutes
Annual migration change +896 -29,865
Daily growth/decline +4 +5,322
Annual growth/decline +1,419 +1,942,551
Annual growth/decline rate +1.94% +2.92%
Population growth rate rank 56/197 19/197

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

Cayman Islands
Population

Growth rate
Tanzania
Population

Growth rate
Year Population Growth rate
Cayman Islands Tanzania Cayman Islands Tanzania
1960 8,428 9,901,419 - -
1961 8,601 10,187,886 2.05% 2.89%
1962 8,781 10,487,756 2.09% 2.94%
1963 8,970 10,799,528 2.15% 2.97%
1964 9,166 11,127,826 2.19% 3.04%
1965 9,361 11,470,728 2.13% 3.08%
1966 9,560 11,827,459 2.13% 3.11%
1967 9,769 12,200,109 2.19% 3.15%
1968 9,971 12,602,076 2.07% 3.29%
1969 10,165 13,036,700 1.95% 3.45%
1970 10,517 13,492,677 3.46% 3.5%
1971 11,098 13,971,451 5.52% 3.55%
1972 11,764 14,479,308 6% 3.63%
1973 12,438 15,010,101 5.73% 3.67%
1974 13,114 15,561,630 5.43% 3.67%
1975 13,788 16,138,361 5.14% 3.71%
1976 14,454 16,736,211 4.83% 3.7%
1977 15,105 17,352,929 4.5% 3.68%
1978 15,727 17,976,566 4.12% 3.59%
1979 16,351 18,592,038 3.97% 3.42%
1980 17,079 19,189,769 4.45% 3.21%
1981 17,905 19,784,703 4.84% 3.1%
1982 18,750 20,398,571 4.72% 3.1%
1983 19,598 21,079,874 4.52% 3.34%
1984 20,454 21,779,066 4.37% 3.32%
1985 21,324 22,501,693 4.25% 3.32%
1986 22,197 23,258,959 4.09% 3.37%
1987 23,073 24,030,378 3.95% 3.32%
1988 23,951 24,769,686 3.81% 3.08%
1989 24,874 25,438,759 3.85% 2.7%
1990 25,999 26,110,207 4.52% 2.64%
1991 27,294 26,780,436 4.98% 2.57%
1992 28,621 27,457,588 4.86% 2.53%
1993 29,976 28,332,692 4.73% 3.19%
1994 31,352 29,442,356 4.59% 3.92%
1995 32,743 30,383,497 4.44% 3.2%
1996 34,143 30,945,762 4.28% 1.85%
1997 35,543 31,578,089 4.1% 2.04%
1998 36,922 32,420,458 3.88% 2.67%
1999 38,284 33,300,330 3.69% 2.71%
2000 39,674 34,260,139 3.63% 2.88%
2001 41,089 35,198,299 3.57% 2.74%
2002 42,514 36,121,304 3.47% 2.62%
2003 43,934 37,089,555 3.34% 2.68%
2004 45,352 38,109,668 3.23% 2.75%
2005 46,788 39,182,076 3.17% 2.81%
2006 48,232 40,294,902 3.09% 2.84%
2007 49,687 41,435,512 3.02% 2.83%
2008 51,151 42,570,728 2.95% 2.74%
2009 52,618 43,633,982 2.87% 2.5%
2010 54,099 44,758,488 2.81% 2.58%
2011 55,606 46,029,367 2.79% 2.84%
2012 57,136 47,374,260 2.75% 2.92%
2013 58,655 48,824,128 2.66% 3.06%
2014 60,160 50,351,512 2.57% 3.13%
2015 61,642 52,020,962 2.46% 3.32%
2016 63,100 53,824,013 2.37% 3.47%
2017 64,535 55,652,890 2.27% 3.4%
2018 65,941 57,437,145 2.18% 3.21%
2019 67,327 59,174,891 2.1% 3.03%
2020 68,684 60,972,798 2.02% 3.04%
2021 70,108 62,830,412 2.07% 3.05%
2022 71,591 64,711,821 2.12% 2.99%
2023 73,038 66,617,606 2.02% 2.95%
2024 74,457 68,560,157 1.94% 2.92%
2025 75,842 70,545,858 1.86% 2.9%
2026 77,197 72,563,773 1.79% 2.86%
2027 78,532 74,604,804 1.73% 2.81%
2028 79,852 76,670,483 1.68% 2.77%
2029 81,146 78,773,192 1.62% 2.74%
2030 82,412 80,913,118 1.56% 2.72%
2031 83,676 83,087,927 1.53% 2.69%
2032 84,915 85,293,126 1.48% 2.65%
2033 86,125 87,520,491 1.42% 2.61%
2034 87,319 89,788,673 1.39% 2.59%
2035 88,457 92,091,418 1.3% 2.56%
2036 89,597 94,420,808 1.29% 2.53%
2037 90,741 96,775,766 1.28% 2.49%
2038 91,867 99,156,465 1.24% 2.46%
2039 92,983 101,567,525 1.21% 2.43%
2040 94,101 103,999,350 1.2% 2.39%
2041 95,206 106,448,475 1.17% 2.35%
2042 96,287 108,926,272 1.14% 2.33%
2043 97,352 111,433,788 1.11% 2.3%
2044 98,386 113,966,263 1.06% 2.27%
2045 99,371 116,525,463 1% 2.25%
2046 100,330 119,109,670 0.96% 2.22%
2047 101,257 121,721,018 0.92% 2.19%
2048 102,188 124,351,294 0.92% 2.16%
2049 103,075 126,981,394 0.87% 2.12%
2050 103,943 129,621,083 0.84% 2.08%

From 2005 to 2015, the population of the Cayman Islands increased by 14,854 people (a 31.7% growth), while Tanzania gained 12,838,886 people (a 32.8% growth).

For the next 10 years, from 2015 to 2025, the Cayman Islands gained 15,288 (a 24.8% growth), while Tanzania's population increased by 20,145,844 (a 38.7% growth).

The Cayman Islands was ranked 189th most populous country in 2005 and is 187th in 2025. Tanzania was ranked 31st in 2005 and ranked 20th 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 Tanzania will increase by 79.6% to 129,621,083 people and rank change from 20th to 15th.

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