The latest officially reported population of the Cayman Islands was 75,844 in 2025 vs 34,109 people in San Marino in 2025. In 2026, based on the adjusted UN estimation, the current Cayman Islands' population is 77,917 people compared to 34,159 in San Marino.
Population statistics:
- The Cayman Islands' population is 2.28 times bigger than San Marino's.
- The Cayman Islands is ranked the 187th most populous country in the world, while San Marino is the 193rd.
- The countries together account for 0.001% of the world: 0.0009% for the Cayman Islands vs 0.0004% for San Marino.
- For the last 10 years, the Cayman Islands has had an average growth rate of +2.13% per year vs +0.4% in San Marino.
- Since 2006, the population of the Cayman Islands has increased from 48.2K people to 77.9K (61.5% growth), while San Marino has grown from 30.2K to 34.2K (13.2% growth).
Cayman Islands vs San Marino: population by year and forecast
| Year | Population | |
|---|---|---|
Cayman Islands
|
San Marino
|
|
| 2100 | 119,150 | 31,687 |
| 2099 | 119,178 | 31,708 |
| 2098 | 119,218 | 31,720 |
| 2097 | 119,188 | 31,762 |
| 2096 | 119,152 | 31,780 |
| 2095 | 119,094 | 31,761 |
| 2094 | 119,012 | 31,755 |
| 2093 | 118,929 | 31,726 |
| 2092 | 118,819 | 31,748 |
| 2091 | 118,645 | 31,736 |
| 2090 | 118,489 | 31,747 |
| 2089 | 118,390 | 31,733 |
| 2088 | 118,298 | 31,725 |
| 2087 | 118,168 | 31,710 |
| 2086 | 118,045 | 31,683 |
| 2085 | 117,899 | 31,636 |
| 2084 | 117,740 | 31,623 |
| 2083 | 117,587 | 31,612 |
| 2082 | 117,430 | 31,596 |
| 2081 | 117,288 | 31,555 |
| 2080 | 117,160 | 31,573 |
| 2079 | 117,000 | 31,569 |
| 2078 | 116,877 | 31,566 |
| 2077 | 116,656 | 31,579 |
| 2076 | 116,480 | 31,612 |
| 2075 | 116,308 | 31,653 |
| 2074 | 116,079 | 31,703 |
| 2073 | 115,896 | 31,762 |
| 2072 | 115,606 | 31,825 |
| 2071 | 115,356 | 31,896 |
| 2070 | 115,053 | 31,965 |
| 2069 | 114,758 | 32,058 |
| 2068 | 114,420 | 32,160 |
| 2067 | 114,105 | 32,290 |
| 2066 | 113,810 | 32,395 |
| 2065 | 113,519 | 32,527 |
| 2064 | 113,187 | 32,664 |
| 2063 | 112,814 | 32,782 |
| 2062 | 112,403 | 32,918 |
| 2061 | 111,986 | 33,047 |
| 2060 | 111,513 | 33,170 |
| 2059 | 110,988 | 33,310 |
| 2058 | 110,415 | 33,447 |
| 2057 | 109,853 | 33,584 |
| 2056 | 109,139 | 33,717 |
| 2055 | 108,436 | 33,829 |
| 2054 | 107,727 | 33,954 |
| 2053 | 106,986 | 34,068 |
| 2052 | 106,236 | 34,161 |
| 2051 | 105,360 | 34,235 |
| 2050 | 104,451 | 34,268 |
| 2049 | 103,606 | 34,324 |
| 2048 | 102,653 | 34,382 |
| 2047 | 101,731 | 34,421 |
| 2046 | 100,784 | 34,463 |
| 2045 | 99,791 | 34,497 |
| 2044 | 98,788 | 34,546 |
| 2043 | 97,721 | 34,552 |
| 2042 | 96,637 | 34,521 |
| 2041 | 95,542 | 34,525 |
| 2040 | 94,404 | 34,534 |
| 2039 | 93,283 | 34,520 |
| 2038 | 92,149 | 34,483 |
| 2037 | 91,002 | 34,430 |
| 2036 | 89,845 | 34,403 |
| 2035 | 88,706 | 34,368 |
| 2034 | 87,539 | 34,347 |
| 2033 | 86,306 | 34,341 |
| 2032 | 85,083 | 34,316 |
| 2031 | 83,804 | 34,308 |
| 2030 | 82,526 | 34,289 |
| 2029 | 81,242 | 34,267 |
| 2028 | 79,922 | 34,215 |
| 2027 | 78,573 | 34,175 |
| 2026 | 77,225 | 34,144 |
| 2025 | 75,844 | 34,109 |
| 2024 | 74,457 | 33,977 |
| 2023 | 73,038 | 33,860 |
| 2022 | 71,591 | 33,755 |
| 2021 | 70,108 | 34,252 |
| 2020 | 68,684 | 34,770 |
| 2019 | 67,327 | 34,663 |
| 2018 | 65,941 | 34,522 |
| 2017 | 64,535 | 33,825 |
| 2016 | 63,100 | 33,101 |
| 2015 | 61,642 | 32,897 |
| 2014 | 60,160 | 32,655 |
| 2013 | 58,655 | 33,041 |
| 2012 | 57,136 | 33,469 |
| 2011 | 55,606 | 32,620 |
| 2010 | 54,099 | 33,270 |
| 2009 | 52,618 | 33,066 |
| 2008 | 51,151 | 31,662 |
| 2007 | 49,687 | 31,211 |
| 2006 | 48,232 | 30,184 |
| 2005 | 46,788 | 29,836 |
| 2004 | 45,352 | 29,457 |
| 2003 | 43,934 | 27,843 |
| 2002 | 42,514 | 27,491 |
| 2001 | 41,089 | 27,143 |
| 2000 | 39,674 | 26,799 |
| 1999 | 38,284 | 26,459 |
| 1998 | 36,922 | 26,125 |
| 1997 | 35,543 | 25,800 |
| 1996 | 34,143 | 25,482 |
| 1995 | 32,743 | 25,158 |
| 1994 | 31,352 | 24,823 |
| 1993 | 29,976 | 24,472 |
| 1992 | 28,621 | 24,125 |
| 1991 | 27,294 | 23,797 |
| 1990 | 25,999 | 23,475 |
| 1989 | 24,874 | 23,154 |
| 1988 | 23,951 | 22,843 |
| 1987 | 23,073 | 22,686 |
| 1986 | 22,197 | 22,636 |
| 1985 | 21,324 | 22,485 |
| 1984 | 20,454 | 22,346 |
| 1983 | 19,598 | 22,229 |
| 1982 | 18,750 | 22,055 |
| 1981 | 17,905 | 21,840 |
| 1980 | 17,079 | 21,585 |
| 1979 | 16,351 | 21,320 |
| 1978 | 15,727 | 21,026 |
| 1977 | 15,105 | 20,017 |
| 1976 | 14,454 | 19,110 |
| 1975 | 13,788 | 19,046 |
| 1974 | 13,114 | 19,030 |
| 1973 | 12,438 | 18,992 |
| 1972 | 11,764 | 18,787 |
| 1971 | 11,098 | 18,419 |
| 1970 | 10,517 | 18,168 |
| 1969 | 10,165 | 18,026 |
| 1968 | 9,971 | 17,861 |
| 1967 | 9,769 | 17,688 |
| 1966 | 9,560 | 17,523 |
| 1965 | 9,361 | 17,305 |
| 1964 | 9,166 | 16,977 |
| 1963 | 8,970 | 16,580 |
| 1962 | 8,781 | 16,183 |
| 1961 | 8,601 | 15,799 |
| 1960 | 8,428 | 15,428 |
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/cayman-islands/san-marino | CC BY 
From 2006 to 2016, the population of the Cayman Islands increased by 14,868 people (a 30.8% growth), while San Marino gained 2,917 people (a 9.66% growth).
For the next 10 years, from 2016 to 2026, the Cayman Islands gained 14,817 people (a 23.5% growth), while San Marino's population increased by 1,058 people (a 3.2% growth).
The Cayman Islands was ranked 189th most populous country in 2006 and is 187th in 2026. San Marino was ranked 193rd in 2006 and still ranked 193rd now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) the Cayman Islands' population will grow by 34.1% to 104,451 people with a rank change from 187th to 184th. The population of San Marino will increase by 0.32% to 34,268 people and rank change from 193rd to 192nd.
The Cayman Islands is projected to reach its peak in 2098 at 119K people, while San Marino's population already peaked in 2020 at 34.8K people and is projected to decrease to 31.7K people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Cayman Islands
|
San Marino
|
|
| 2100 | -0.02% | -0.06% |
| 2099 | -0.03% | -0.04% |
| 2098 | 0.03% | -0.13% |
| 2097 | 0.03% | -0.05% |
| 2096 | 0.05% | 0.06% |
| 2095 | 0.07% | 0.02% |
| 2094 | 0.07% | 0.09% |
| 2093 | 0.09% | -0.07% |
| 2092 | 0.15% | 0.04% |
| 2091 | 0.13% | -0.04% |
| 2090 | 0.08% | 0.04% |
| 2089 | 0.08% | 0.03% |
| 2088 | 0.11% | 0.05% |
| 2087 | 0.1% | 0.08% |
| 2086 | 0.12% | 0.15% |
| 2085 | 0.14% | 0.04% |
| 2084 | 0.13% | 0.04% |
| 2083 | 0.13% | 0.05% |
| 2082 | 0.12% | 0.13% |
| 2081 | 0.11% | -0.06% |
| 2080 | 0.14% | 0.01% |
| 2079 | 0.11% | 0.01% |
| 2078 | 0.19% | -0.04% |
| 2077 | 0.15% | -0.1% |
| 2076 | 0.15% | -0.13% |
| 2075 | 0.2% | -0.16% |
| 2074 | 0.16% | -0.19% |
| 2073 | 0.25% | -0.2% |
| 2072 | 0.22% | -0.22% |
| 2071 | 0.26% | -0.22% |
| 2070 | 0.26% | -0.29% |
| 2069 | 0.3% | -0.32% |
| 2068 | 0.28% | -0.4% |
| 2067 | 0.26% | -0.32% |
| 2066 | 0.26% | -0.41% |
| 2065 | 0.29% | -0.42% |
| 2064 | 0.33% | -0.36% |
| 2063 | 0.37% | -0.41% |
| 2062 | 0.37% | -0.39% |
| 2061 | 0.42% | -0.37% |
| 2060 | 0.47% | -0.42% |
| 2059 | 0.52% | -0.41% |
| 2058 | 0.51% | -0.41% |
| 2057 | 0.65% | -0.39% |
| 2056 | 0.65% | -0.33% |
| 2055 | 0.66% | -0.37% |
| 2054 | 0.69% | -0.33% |
| 2053 | 0.71% | -0.27% |
| 2052 | 0.83% | -0.21% |
| 2051 | 0.87% | -0.1% |
| 2050 | 0.82% | -0.16% |
| 2049 | 0.93% | -0.17% |
| 2048 | 0.91% | -0.11% |
| 2047 | 0.94% | -0.12% |
| 2046 | 1% | -0.1% |
| 2045 | 1.02% | -0.14% |
| 2044 | 1.09% | -0.02% |
| 2043 | 1.12% | 0.09% |
| 2042 | 1.15% | -0.01% |
| 2041 | 1.21% | -0.03% |
| 2040 | 1.2% | 0.04% |
| 2039 | 1.23% | 0.11% |
| 2038 | 1.26% | 0.15% |
| 2037 | 1.29% | 0.08% |
| 2036 | 1.28% | 0.1% |
| 2035 | 1.33% | 0.06% |
| 2034 | 1.43% | 0.02% |
| 2033 | 1.44% | 0.07% |
| 2032 | 1.53% | 0.02% |
| 2031 | 1.55% | 0.05% |
| 2030 | 1.58% | 0.07% |
| 2029 | 1.65% | 0.15% |
| 2028 | 1.72% | 0.12% |
| 2027 | 1.75% | 0.09% |
| 2026 | 1.82% | 0.1% |
| 2025 | 1.86% | 0.39% |
| 2024 | 1.94% | 0.35% |
| 2023 | 2.02% | 0.31% |
| 2022 | 2.12% | -1.45% |
| 2021 | 2.07% | -1.49% |
| 2020 | 2.02% | 0.31% |
| 2019 | 2.1% | 0.41% |
| 2018 | 2.18% | 2.06% |
| 2017 | 2.27% | 2.19% |
| 2016 | 2.37% | 0.62% |
| 2015 | 2.46% | 0.74% |
| 2014 | 2.57% | -1.17% |
| 2013 | 2.66% | -1.28% |
| 2012 | 2.75% | 2.6% |
| 2011 | 2.79% | -1.95% |
| 2010 | 2.81% | 0.62% |
| 2009 | 2.87% | 4.43% |
| 2008 | 2.95% | 1.45% |
| 2007 | 3.02% | 3.4% |
| 2006 | 3.09% | 1.17% |
| 2005 | 3.17% | 1.29% |
| 2004 | 3.23% | 5.8% |
| 2003 | 3.34% | 1.28% |
| 2002 | 3.47% | 1.28% |
| 2001 | 3.57% | 1.28% |
| 2000 | 3.63% | 1.29% |
| 1999 | 3.69% | 1.28% |
| 1998 | 3.88% | 1.26% |
| 1997 | 4.1% | 1.25% |
| 1996 | 4.28% | 1.29% |
| 1995 | 4.44% | 1.35% |
| 1994 | 4.59% | 1.43% |
| 1993 | 4.73% | 1.44% |
| 1992 | 4.86% | 1.38% |
| 1991 | 4.98% | 1.37% |
| 1990 | 4.52% | 1.39% |
| 1989 | 3.85% | 1.36% |
| 1988 | 3.81% | 0.69% |
| 1987 | 3.95% | 0.22% |
| 1986 | 4.09% | 0.67% |
| 1985 | 4.25% | 0.62% |
| 1984 | 4.37% | 0.53% |
| 1983 | 4.52% | 0.79% |
| 1982 | 4.72% | 0.98% |
| 1981 | 4.84% | 1.18% |
| 1980 | 4.45% | 1.24% |
| 1979 | 3.97% | 1.4% |
| 1978 | 4.12% | 5.04% |
| 1977 | 4.5% | 4.75% |
| 1976 | 4.83% | 0.34% |
| 1975 | 5.14% | 0.08% |
| 1974 | 5.43% | 0.2% |
| 1973 | 5.73% | 1.09% |
| 1972 | 6% | 2% |
| 1971 | 5.52% | 1.38% |
| 1970 | 3.46% | 0.79% |
| 1969 | 1.95% | 0.92% |
| 1968 | 2.07% | 0.98% |
| 1967 | 2.19% | 0.94% |
| 1966 | 2.13% | 1.26% |
| 1965 | 2.13% | 1.93% |
| 1964 | 2.19% | 2.39% |
| 1963 | 2.15% | 2.45% |
| 1962 | 2.09% | 2.43% |
| 1961 | 2.05% | 2.4% |
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/cayman-islands/san-marino | CC BY
In 2025, the population of the Cayman Islands grew by 1.86%, while San Marino's population grew by 0.39%.
Live population counters
|
Cayman Islands
|
San Marino
|
|
|---|---|---|
| Current population |
77917
|
34159
|
| Population rank | 187/197 | 193/197 |
| Percent of world population | 0.0009% | 0.0004% |
| One net population change |
6.33 hours
|
2.77 days
|
| One birth every |
10.2 hours
|
2.57 days
|
| One death every |
1.01 days
|
1.44 days
|
| Daily growth/decline | +4 | +0 |
| Annual growth/decline | +1,387 | +132 |
| Annual growth/decline rate | +1.86% | +0.39% |
| Population growth rate rank | 56/197 | 140/197 |
| One migration net change every |
9.89 hours
|
3 days
|
| Annual migration change | +888 | +122 |
| Net migration rank | 65/196 | 72/196 |
| Foreign-born residents | 31,935 | 5,838 |
| Foreign-born residents rank | 162/195 | 183/195 |
| Foreign-born share of population | 42.9% | 17.4% |
| Foreign-born share rank | 13/195 | 35/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Cayman Islands
|
San Marino
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | 888 | - | 122 |
| 2024 | 498 | 896 | -112 | 37 |
| 2023 | 514 | 921 | -92 | -190 |
| 2022 | 527 | 942 | -58 | -403 |
| 2021 | 533 | 965 | -99 | -368 |
| 2020 | 539 | 810 | -122 | 247 |
| 2019 | 514 | 859 | -17 | 187 |
| 2018 | 383 | 1,011 | -11 | 172 |
| 2017 | 351 | 1,065 | -51 | 234 |
| 2016 | 351 | 1,094 | 10 | 291 |
| 2015 | 364 | 1,107 | 36 | 273 |
| 2014 | 392 | 1,105 | 46 | 74 |
| 2013 | 439 | 1,077 | 73 | 57 |
| 2012 | 468 | 1,060 | 54 | 143 |
| 2011 | 503 | 1,024 | 105 | 2,325 |
| 2010 | 515 | 978 | 126 | 592 |
| 2009 | 513 | 951 | 145 | 311 |
| 2008 | 490 | 975 | 159 | 268 |
| 2007 | 468 | 990 | 69 | 314 |
| 2006 | 451 | 997 | 75 | 310 |
| 2005 | 439 | 1,002 | 66 | 314 |
| 2004 | 426 | 1,004 | 121 | 285 |
| 2003 | 416 | 1,003 | 79 | 277 |
| 2002 | 407 | 1,019 | 112 | 241 |
| 2001 | 400 | 1,026 | 132 | 215 |
| 2000 | 392 | 1,021 | 107 | 233 |
| 1999 | 394 | 960 | 80 | 256 |
| 1998 | 392 | 974 | 74 | 257 |
| 1997 | 387 | 1,004 | 71 | 255 |
| 1996 | 377 | 1,026 | 63 | 257 |
| 1995 | 362 | 1,039 | 51 | 262 |
| 1994 | 343 | 1,042 | 43 | 300 |
| 1993 | 325 | 1,040 | 38 | 325 |
| 1992 | 320 | 1,020 | 42 | 285 |
| 1991 | 327 | 982 | 45 | 278 |
| 1990 | 284 | 998 | 41 | 289 |
| 1989 | 269 | 700 | 36 | 285 |
| 1988 | 233 | 646 | 34 | 268 |
| 1987 | 214 | 663 | 31 | -20 |
| 1986 | 227 | 649 | 40 | 44 |
| 1985 | 225 | 646 | 44 | 166 |
| 1984 | 216 | 649 | 46 | 32 |
| 1983 | 206 | 648 | 54 | 115 |
| 1982 | 217 | 629 | 61 | 117 |
| 1981 | 255 | 578 | 76 | 169 |
| 1980 | 232 | 588 | 90 | 169 |
| 1979 | 210 | 425 | 104 | 164 |
| 1978 | 195 | 413 | 121 | 199 |
| 1977 | 184 | 456 | 117 | 1,577 |
| 1976 | 180 | 484 | 126 | 0 |
| 1975 | 181 | 492 | 141 | -133 |
| 1974 | 184 | 493 | 153 | -131 |
| 1973 | 216 | 460 | 167 | -124 |
| 1972 | 292 | 375 | 173 | 191 |
| 1971 | 158 | 500 | 174 | 201 |
| 1970 | 219 | 294 | 173 | -39 |
| 1969 | 139 | 43 | 173 | -29 |
| 1968 | 167 | 39 | 171 | 8 |
| 1967 | 168 | 41 | 171 | -3 |
| 1966 | 167 | 37 | 173 | -9 |
| 1965 | 168 | 28 | 169 | 99 |
| 1964 | 179 | 16 | 163 | 233 |
| 1963 | 191 | 1 | 158 | 242 |
| 1962 | 192 | -6 | 155 | 238 |
| 1961 | 188 | -7 | 174 | 206 |
| 1960 | 180 | -24 | 139 | 229 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/cayman-islands/san-marino | CC BY
Over the last 10 years, 32.1% of the population change in the Cayman Islands is from natural causes (a gain of 4,574 people) and 67.9% is from migration (a gain of 9,670 people). In San Marino 51.8% is from natural causes (a loss of 516 people) and 48.2% is from migration (a gain of 480 people).
As of 2024, 31,935 residents or 42.9% of the population were not native-born in the Cayman Islands, compared to 5,838 people or 17.4% in San Marino.
Biggest cities by population
|
Cayman Islands
|
|
|---|---|
| City | Population |
| George Town | 40.2K |
|
San Marino
|
|
|---|---|
| City | Population |
| Dogana | 7K |
| San Marino | 4.04K |
Compare countries by 7 more topics
Population differences between the Cayman Islands and San Marino
|
Cayman Islands
|
San Marino
|
|
|---|---|---|
| Life expectancy | 80.9 years | 86 years |
| Average age | 38.7 years | 46.4 years |
| Median age | 39.7 years | 49.5 years |
| Male:Female ratio | 50.2:49.8 | 49.2:50.8 |
| Fertility rate | 1.53 births per woman | 1.16 births per woman |
| Population density | 833 ppl/mi² | 1,474 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/cayman-islands/san-marino | 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)
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