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

Updated on by Georank team

The latest officially reported population of the Cayman Islands was 74,457 in 2024 vs 1,245,779 people in Mauritius in 2024. In 2026, based on the adjusted UN estimation, the current Cayman Islands' population is 77,619 people compared to 1,240,121 in Mauritius.

Population statistics:

  • Mauritius' population is 16 times bigger than the Cayman Islands'.
  • The Cayman Islands is ranked the 187th most populous country in the world, while Mauritius is the 157th.
  • The countries together account for 0.02% of the world: 0.0009% for the Cayman Islands vs 0.01% for Mauritius.
  • For the last 10 years, the Cayman Islands has had an average growth rate of +2.19% per year vs -0.09% in Mauritius.
  • Since 2006, the population of the Cayman Islands has increased from 48.2K people to 77.6K (60.9% growth), while Mauritius has grown from 1.23M to 1.24M (0.5% growth).

Cayman Islands vs Mauritius: population by year and forecast

Cayman Islands
Factual

Projection
Mauritius
Factual

Projection
1x
Year Population
Cayman Islands Mauritius
2100 119,196 573,538
2099 119,224 581,815
2098 119,264 590,276
2097 119,234 598,961
2096 119,198 607,840
2095 119,140 616,931
2094 119,058 626,226
2093 118,975 635,745
2092 118,865 645,427
2091 118,691 655,300
2090 118,534 665,341
2089 118,436 675,562
2088 118,344 685,908
2087 118,213 696,380
2086 118,090 707,018
2085 117,945 717,757
2084 117,785 728,558
2083 117,632 739,420
2082 117,476 750,402
2081 117,333 761,382
2080 117,205 772,374
2079 117,045 783,407
2078 116,922 794,452
2077 116,701 805,529
2076 116,525 816,547
2075 116,353 827,526
2074 116,124 838,506
2073 115,941 849,462
2072 115,650 860,405
2071 115,401 871,223
2070 115,097 882,091
2069 114,802 892,850
2068 114,464 903,547
2067 114,149 914,226
2066 113,854 924,869
2065 113,563 935,546
2064 113,231 946,145
2063 112,858 956,652
2062 112,446 967,159
2061 112,029 977,603
2060 111,556 988,022
2059 111,031 998,355
2058 110,457 1,008,603
2057 109,895 1,018,853
2056 109,181 1,029,103
2055 108,478 1,039,228
2054 107,769 1,049,313
2053 107,027 1,059,364
2052 106,277 1,069,276
2051 105,401 1,079,090
2050 104,491 1,088,773
2049 103,646 1,098,370
2048 102,692 1,107,805
2047 101,771 1,117,049
2046 100,823 1,126,022
2045 99,829 1,134,772
2044 98,826 1,143,155
2043 97,759 1,151,325
2042 96,675 1,159,078
2041 95,579 1,166,543
2040 94,441 1,173,673
2039 93,319 1,180,437
2038 92,184 1,186,773
2037 91,038 1,192,770
2036 89,880 1,198,476
2035 88,740 1,203,871
2034 87,573 1,208,936
2033 86,339 1,213,705
2032 85,116 1,218,138
2031 83,837 1,222,267
2030 82,558 1,226,049
2029 81,274 1,229,806
2028 79,953 1,233,411
2027 78,604 1,236,833
2026 77,255 1,240,121
2025 75,873 1,243,139
2024 74,457 1,245,779
2023 73,038 1,248,647
2022 71,591 1,262,523
2021 70,108 1,266,334
2020 68,684 1,266,014
2019 67,327 1,265,985
2018 65,941 1,265,577
2017 64,535 1,264,887
2016 63,100 1,263,747
2015 61,642 1,262,879
2014 60,160 1,261,208
2013 58,655 1,258,927
2012 57,136 1,255,882
2011 55,606 1,252,404
2010 54,099 1,250,400
2009 52,618 1,247,429
2008 51,151 1,244,121
2007 49,687 1,239,630
2006 48,232 1,233,996
2005 46,788 1,228,254
2004 45,352 1,221,003
2003 43,934 1,213,370
2002 42,514 1,204,621
2001 41,089 1,196,287
2000 39,674 1,186,873
1999 38,284 1,175,267
1998 36,922 1,160,421
1997 35,543 1,148,284
1996 34,143 1,133,996
1995 32,743 1,122,457
1994 31,352 1,112,846
1993 29,976 1,097,374
1992 28,621 1,084,441
1991 27,294 1,070,266
1990 25,999 1,058,775
1989 24,874 1,051,260
1988 23,951 1,043,239
1987 23,073 1,036,082
1986 22,197 1,028,360
1985 21,324 1,020,528
1984 20,454 1,012,221
1983 19,598 1,001,691
1982 18,750 992,521
1981 17,905 980,462
1980 17,079 966,039
1979 16,351 949,888
1978 15,727 933,499
1977 15,105 921,379
1976 14,454 906,507
1975 13,788 892,000
1974 13,114 878,042
1973 12,438 864,819
1972 11,764 852,053
1971 11,098 839,230
1970 10,517 826,000
1969 10,165 812,405
1968 9,971 798,413
1967 9,769 783,917
1966 9,560 768,813
1965 9,361 753,000
1964 9,166 736,381
1963 8,970 718,861
1962 8,781 700,349
1961 8,601 680,757
1960 8,428 680,331

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/cayman-islands/mauritius | CC BY

From 2006 to 2016, the population of the Cayman Islands increased by 14,868 people (a 30.8% growth), while Mauritius gained 29,751 people (a 2.41% growth).

For the next 10 years, from 2016 to 2026, the Cayman Islands gained 14,519 people (a 23% growth), while Mauritius' population decreased by 23,626 people (a 1.87% decline).

The Cayman Islands was ranked 189th most populous country in 2006 and is 187th in 2026. Mauritius was ranked 151st in 2006 and ranked 157th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) the Cayman Islands' population will grow by 34.6% to 104,491 people with a rank change from 187th to 184th. The population of Mauritius will decrease by 12.2% to 1,088,773 people and rank change from 157th to 160th.

The Cayman Islands is projected to reach its peak in 2098 at 119K people, while Mauritius' population already peaked in 2021 at 1.27M people and is projected to decrease to 574K people by 2100.

Population growth rate by year

Cayman Islands
Factual

Projection
Mauritius
Factual

Projection
1x
Year Growth rate
Cayman Islands Mauritius
2100 -0.02% -1.42%
2099 -0.03% -1.43%
2098 0.03% -1.45%
2097 0.03% -1.46%
2096 0.05% -1.47%
2095 0.07% -1.48%
2094 0.07% -1.5%
2093 0.09% -1.5%
2092 0.15% -1.51%
2091 0.13% -1.51%
2090 0.08% -1.51%
2089 0.08% -1.51%
2088 0.11% -1.5%
2087 0.1% -1.5%
2086 0.12% -1.5%
2085 0.14% -1.48%
2084 0.13% -1.47%
2083 0.13% -1.46%
2082 0.12% -1.44%
2081 0.11% -1.42%
2080 0.14% -1.41%
2079 0.11% -1.39%
2078 0.19% -1.38%
2077 0.15% -1.35%
2076 0.15% -1.33%
2075 0.2% -1.31%
2074 0.16% -1.29%
2073 0.25% -1.27%
2072 0.22% -1.24%
2071 0.26% -1.23%
2070 0.26% -1.21%
2069 0.3% -1.18%
2068 0.28% -1.17%
2067 0.26% -1.15%
2066 0.26% -1.14%
2065 0.29% -1.12%
2064 0.33% -1.1%
2063 0.37% -1.09%
2062 0.37% -1.07%
2061 0.42% -1.05%
2060 0.47% -1.04%
2059 0.52% -1.02%
2058 0.51% -1.01%
2057 0.65% -1%
2056 0.65% -0.97%
2055 0.66% -0.96%
2054 0.69% -0.95%
2053 0.71% -0.93%
2052 0.83% -0.91%
2051 0.87% -0.89%
2050 0.82% -0.87%
2049 0.93% -0.85%
2048 0.91% -0.83%
2047 0.94% -0.8%
2046 1% -0.77%
2045 1.02% -0.73%
2044 1.09% -0.71%
2043 1.12% -0.67%
2042 1.15% -0.64%
2041 1.21% -0.61%
2040 1.2% -0.57%
2039 1.23% -0.53%
2038 1.26% -0.5%
2037 1.29% -0.48%
2036 1.28% -0.45%
2035 1.33% -0.42%
2034 1.43% -0.39%
2033 1.44% -0.36%
2032 1.53% -0.34%
2031 1.55% -0.31%
2030 1.58% -0.31%
2029 1.65% -0.29%
2028 1.72% -0.28%
2027 1.75% -0.27%
2026 1.82% -0.24%
2025 1.9% -0.21%
2024 1.94% -0.23%
2023 2.02% -1.1%
2022 2.12% -0.3%
2021 2.07% 0.03%
2020 2.02% 0.002%
2019 2.1% 0.03%
2018 2.18% 0.05%
2017 2.27% 0.09%
2016 2.37% 0.07%
2015 2.46% 0.13%
2014 2.57% 0.18%
2013 2.66% 0.24%
2012 2.75% 0.28%
2011 2.79% 0.16%
2010 2.81% 0.24%
2009 2.87% 0.27%
2008 2.95% 0.36%
2007 3.02% 0.46%
2006 3.09% 0.47%
2005 3.17% 0.59%
2004 3.23% 0.63%
2003 3.34% 0.73%
2002 3.47% 0.7%
2001 3.57% 0.79%
2000 3.63% 0.99%
1999 3.69% 1.28%
1998 3.88% 1.06%
1997 4.1% 1.26%
1996 4.28% 1.03%
1995 4.44% 0.86%
1994 4.59% 1.41%
1993 4.73% 1.19%
1992 4.86% 1.32%
1991 4.98% 1.09%
1990 4.52% 0.71%
1989 3.85% 0.77%
1988 3.81% 0.69%
1987 3.95% 0.75%
1986 4.09% 0.77%
1985 4.25% 0.82%
1984 4.37% 1.05%
1983 4.52% 0.92%
1982 4.72% 1.23%
1981 4.84% 1.49%
1980 4.45% 1.7%
1979 3.97% 1.76%
1978 4.12% 1.32%
1977 4.5% 1.64%
1976 4.83% 1.63%
1975 5.14% 1.59%
1974 5.43% 1.53%
1973 5.73% 1.5%
1972 6% 1.53%
1971 5.52% 1.6%
1970 3.46% 1.67%
1969 1.95% 1.75%
1968 2.07% 1.85%
1967 2.19% 1.96%
1966 2.13% 2.1%
1965 2.13% 2.26%
1964 2.19% 2.44%
1963 2.15% 2.64%
1962 2.09% 2.88%
1961 2.05% 0.06%

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/cayman-islands/mauritius | CC BY

In 2024, the population of the Cayman Islands grew by 1.94%, while Mauritius' population declined by 0.23%.

Live population counters

Cayman Islands Mauritius
Current population
77619
1240121
Population rank 187/197 157/197
Percent of world population 0.0009% 0.01%
One net population change
6.17 hours
3.05 hours
One birth every
10.1 hours
41.3 minutes
One death every
1.04 days
44.8 minutes
Daily growth/decline +4 -8
Annual growth/decline +1,419 -2,868
Annual growth/decline rate +1.94% -0.23%
Population growth rate rank 54/197 178/197
One migration net change every
9.89 hours
3.16 hours
Annual migration change +888 -2,784
Net migration rank 65/196 103/196
Foreign-born residents 31,935 29,142
Foreign-born residents rank 162/195 165/195
Foreign-born share of population 42.9% 2.3%
Foreign-born share rank 13/195 129/195

Natural population change vs migration

Cayman Islands
Natural

Migration
Mauritius
Natural

Migration
1x
Year Population change
Cayman Islands Mauritius
Natural Migration Natural Migration
2025 - 888 - -2,784
2024 - 896 - -2,787
2023 514 921 999 -2,824
2022 527 942 -757 -2,824
2021 533 965 -253 -4,324
2020 539 810 2,405 -5,895
2019 514 859 1,773 -5,202
2018 383 1,011 2,151 -5,084
2017 351 1,065 3,415 -5,322
2016 351 1,094 2,906 -4,483
2015 364 1,107 3,031 -3,645
2014 392 1,105 3,657 -3,691
2013 439 1,077 4,281 -3,617
2012 468 1,060 5,149 -3,663
2011 503 1,024 5,511 -2,465
2010 515 978 5,877 -2,624
2009 513 951 6,113 -2,467
2008 490 975 7,465 -2,589
2007 468 990 8,429 -2,642
2006 451 997 8,515 -2,757
2005 439 1,002 10,195 -2,840
2004 426 1,004 10,745 -3,001
2003 416 1,003 10,799 -3,141
2002 407 1,019 11,685 -3,150
2001 400 1,026 11,723 -3,225
2000 392 1,021 12,224 -2,326
1999 394 960 12,341 -1,463
1998 392 974 11,489 -1,292
1997 387 1,004 11,943 -1,199
1996 377 1,026 13,041 -1,092
1995 362 1,039 13,020 -1,144
1994 343 1,042 14,355 -1,112
1993 325 1,040 14,814 -1,189
1992 320 1,020 15,833 -1,254
1991 327 982 15,091 -1,333
1990 284 998 15,564 -1,938
1989 269 700 14,718 -2,463
1988 233 646 14,084 -1,399
1987 214 663 13,262 -300
1986 227 649 12,340 852
1985 225 646 12,451 615
1984 216 649 13,665 -258
1983 206 648 14,525 -1,756
1982 217 629 15,880 -2,226
1981 255 578 18,334 -1,559
1980 232 588 19,321 -1,739
1979 210 425 19,282 -2,363
1978 195 413 18,670 -3,129
1977 184 456 16,769 -3,749
1976 180 484 16,407 -3,807
1975 181 492 15,342 -3,869
1974 184 493 17,561 -4,908
1973 216 460 13,145 -2,144
1972 292 375 14,825 -2,408
1971 158 500 15,441 -960
1970 219 294 16,190 -1,281
1969 139 43 15,761 -674
1968 167 39 17,884 -2,445
1967 168 41 17,560 -1,257
1966 167 37 20,758 -4,123
1965 168 28 20,482 -3,597
1964 179 16 22,239 -4,850
1963 191 1 22,069 -5,236
1962 192 -6 20,660 -6,107
1961 188 -7 20,355 -8,984
1960 180 -24 19,931 -7,083

Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).

GeoRank.org/population/cayman-islands/mauritius | CC BY

Over the last 10 years, 31.1% of the population change in the Cayman Islands is from natural causes (a gain of 4,468 people) and 68.9% is from migration (a gain of 9,879 people). In Mauritius 30.9% is from natural causes (a gain of 19,327 people) and 69.1% is from migration (a loss of 43,294 people).

As of 2024, 31,935 residents or 42.9% of the population were not native-born in the Cayman Islands, compared to 29,142 people or 2.3% in Mauritius.

Biggest cities by population

Cayman Islands
City Population
George Town 40.2K
Mauritius
City Population
Port Louis 149K
Quatre Bornes 81.8K
Curepipe 77.5K
Triolet 23.4K
Goodlands 20.7K
Centre de Flacq 15.8K
Mahebourg 15.8K
Bambous 15.3K

Compare countries by 7 more topics

Population map with other countries

1x

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/cayman-islands/mauritius | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)
  5. Wikidata (2026, retrieved 2026-02-08)

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