The latest officially reported population of Nauru was 12,025 in 2025 vs 46,922 people in Saint Kitts and Nevis in 2025. In 2026, based on the adjusted UN estimation, the current Nauru's population is 12,139 people compared to 47,031 in Saint Kitts and Nevis.
Population statistics:
- Saint Kitts and Nevis' population is 3.87 times bigger than Nauru's.
- Nauru is ranked the 195th most populous country in the world, while Saint Kitts and Nevis is the 189th.
- The countries together account for 0.0007% of the world: 0.0001% for Nauru vs 0.0006% for Saint Kitts and Nevis.
- For the last 10 years, Nauru has had an average growth rate of +1.03% per year vs -0.03% in Saint Kitts and Nevis.
- Since 2006, the population of Nauru has increased from 10K people to 12.1K (21% growth), while Saint Kitts and Nevis has grown from 46.6K to 47K (0.99% growth).
Nauru vs Saint Kitts and Nevis: population by year and forecast
| Year | Population | |
|---|---|---|
Nauru
|
Saint Kitts
|
|
| 2100 | 20,708 | 30,378 |
| 2099 | 20,677 | 30,622 |
| 2098 | 20,636 | 30,866 |
| 2097 | 20,596 | 31,106 |
| 2096 | 20,561 | 31,357 |
| 2095 | 20,526 | 31,609 |
| 2094 | 20,479 | 31,861 |
| 2093 | 20,423 | 32,116 |
| 2092 | 20,377 | 32,383 |
| 2091 | 20,332 | 32,643 |
| 2090 | 20,276 | 32,908 |
| 2089 | 20,210 | 33,175 |
| 2088 | 20,143 | 33,459 |
| 2087 | 20,087 | 33,730 |
| 2086 | 20,019 | 34,022 |
| 2085 | 19,950 | 34,299 |
| 2084 | 19,872 | 34,588 |
| 2083 | 19,787 | 34,884 |
| 2082 | 19,700 | 35,173 |
| 2081 | 19,603 | 35,473 |
| 2080 | 19,517 | 35,768 |
| 2079 | 19,411 | 36,072 |
| 2078 | 19,304 | 36,384 |
| 2077 | 19,198 | 36,688 |
| 2076 | 19,089 | 37,001 |
| 2075 | 18,978 | 37,312 |
| 2074 | 18,866 | 37,630 |
| 2073 | 18,750 | 37,926 |
| 2072 | 18,630 | 38,236 |
| 2071 | 18,527 | 38,544 |
| 2070 | 18,388 | 38,854 |
| 2069 | 18,281 | 39,150 |
| 2068 | 18,160 | 39,454 |
| 2067 | 18,017 | 39,756 |
| 2066 | 17,896 | 40,049 |
| 2065 | 17,769 | 40,345 |
| 2064 | 17,641 | 40,630 |
| 2063 | 17,516 | 40,904 |
| 2062 | 17,394 | 41,179 |
| 2061 | 17,260 | 41,444 |
| 2060 | 17,129 | 41,706 |
| 2059 | 17,006 | 41,986 |
| 2058 | 16,874 | 42,277 |
| 2057 | 16,745 | 42,561 |
| 2056 | 16,605 | 42,825 |
| 2055 | 16,465 | 43,109 |
| 2054 | 16,328 | 43,377 |
| 2053 | 16,186 | 43,646 |
| 2052 | 16,042 | 43,905 |
| 2051 | 15,881 | 44,162 |
| 2050 | 15,731 | 44,409 |
| 2049 | 15,565 | 44,627 |
| 2048 | 15,405 | 44,845 |
| 2047 | 15,234 | 45,079 |
| 2046 | 15,058 | 45,296 |
| 2045 | 14,888 | 45,513 |
| 2044 | 14,712 | 45,714 |
| 2043 | 14,539 | 45,930 |
| 2042 | 14,357 | 46,112 |
| 2041 | 14,174 | 46,275 |
| 2040 | 13,990 | 46,427 |
| 2039 | 13,821 | 46,575 |
| 2038 | 13,666 | 46,698 |
| 2037 | 13,507 | 46,808 |
| 2036 | 13,358 | 46,918 |
| 2035 | 13,190 | 47,016 |
| 2034 | 13,035 | 47,088 |
| 2033 | 12,888 | 47,127 |
| 2032 | 12,753 | 47,162 |
| 2031 | 12,619 | 47,178 |
| 2030 | 12,499 | 47,168 |
| 2029 | 12,381 | 47,143 |
| 2028 | 12,286 | 47,123 |
| 2027 | 12,177 | 47,062 |
| 2026 | 12,100 | 46,999 |
| 2025 | 12,025 | 46,922 |
| 2024 | 11,947 | 46,843 |
| 2023 | 11,875 | 46,758 |
| 2022 | 11,801 | 46,709 |
| 2021 | 11,709 | 46,763 |
| 2020 | 11,643 | 46,870 |
| 2019 | 11,587 | 46,952 |
| 2018 | 11,477 | 47,008 |
| 2017 | 11,324 | 47,050 |
| 2016 | 11,150 | 47,075 |
| 2015 | 10,954 | 47,087 |
| 2014 | 10,742 | 47,089 |
| 2013 | 10,517 | 47,069 |
| 2012 | 10,267 | 47,033 |
| 2011 | 10,098 | 46,886 |
| 2010 | 10,043 | 46,846 |
| 2009 | 10,016 | 46,916 |
| 2008 | 10,009 | 46,835 |
| 2007 | 10,020 | 46,706 |
| 2006 | 10,034 | 46,569 |
| 2005 | 10,049 | 46,437 |
| 2004 | 10,060 | 46,315 |
| 2003 | 10,059 | 46,176 |
| 2002 | 10,082 | 46,020 |
| 2001 | 10,130 | 45,761 |
| 2000 | 10,168 | 45,248 |
| 1999 | 10,187 | 44,601 |
| 1998 | 10,198 | 43,998 |
| 1997 | 10,197 | 43,428 |
| 1996 | 10,183 | 42,877 |
| 1995 | 10,165 | 42,326 |
| 1994 | 10,137 | 41,776 |
| 1993 | 10,102 | 41,242 |
| 1992 | 10,021 | 40,715 |
| 1991 | 9,850 | 40,358 |
| 1990 | 9,622 | 40,432 |
| 1989 | 9,390 | 40,758 |
| 1988 | 9,165 | 41,062 |
| 1987 | 8,946 | 41,348 |
| 1986 | 8,742 | 41,618 |
| 1985 | 8,551 | 41,874 |
| 1984 | 8,377 | 42,113 |
| 1983 | 8,216 | 42,334 |
| 1982 | 8,040 | 42,532 |
| 1981 | 7,839 | 42,698 |
| 1980 | 7,649 | 42,850 |
| 1979 | 7,468 | 43,033 |
| 1978 | 7,298 | 43,217 |
| 1977 | 7,163 | 43,358 |
| 1976 | 7,064 | 43,482 |
| 1975 | 6,987 | 43,606 |
| 1974 | 6,923 | 43,738 |
| 1973 | 6,866 | 43,880 |
| 1972 | 6,812 | 44,033 |
| 1971 | 6,762 | 44,206 |
| 1970 | 6,710 | 44,606 |
| 1969 | 6,581 | 45,731 |
| 1968 | 6,328 | 47,245 |
| 1967 | 6,135 | 48,605 |
| 1966 | 6,043 | 49,898 |
| 1965 | 5,832 | 51,139 |
| 1964 | 5,515 | 52,326 |
| 1963 | 5,226 | 53,441 |
| 1962 | 4,979 | 54,461 |
| 1961 | 4,774 | 55,334 |
| 1960 | 4,607 | 55,810 |
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/nauru/saint-kitts-and-nevis | CC BY 
From 2006 to 2016, the population of Nauru increased by 1,116 people (a 11.1% growth), while Saint Kitts and Nevis gained 506 people (a 1.09% growth).
For the next 10 years, from 2016 to 2026, Nauru gained 989 people (a 8.87% growth), while Saint Kitts and Nevis' population decreased by 44 people (a 0.09% decline).
Nauru was ranked 196th most populous country in 2006 and is 195th in 2026. Saint Kitts and Nevis was ranked 190th in 2006 and ranked 189th now.
The UN's World Population Prospects forecasts that in 24 years (in 2050) Nauru's population will grow by 29.6% to 15,731 people with a rank change from 195th to 194th. The population of Saint Kitts and Nevis will decrease by 5.58% to 44,409 people and will still be ranked 189th.
Nauru is projected to reach its peak in 2100 at 20.7K people, while Saint Kitts and Nevis' population already peaked in 1960 at 55.8K people and is projected to decrease to 30.4K people by 2100.
Population growth rate by year
| Year | Growth rate | |
|---|---|---|
|
Nauru
|
Saint Kitts
|
|
| 2100 | 0.15% | -0.8% |
| 2099 | 0.2% | -0.79% |
| 2098 | 0.19% | -0.77% |
| 2097 | 0.17% | -0.8% |
| 2096 | 0.17% | -0.8% |
| 2095 | 0.23% | -0.79% |
| 2094 | 0.27% | -0.79% |
| 2093 | 0.23% | -0.83% |
| 2092 | 0.22% | -0.79% |
| 2091 | 0.28% | -0.81% |
| 2090 | 0.33% | -0.81% |
| 2089 | 0.33% | -0.85% |
| 2088 | 0.28% | -0.8% |
| 2087 | 0.34% | -0.86% |
| 2086 | 0.35% | -0.81% |
| 2085 | 0.39% | -0.84% |
| 2084 | 0.43% | -0.85% |
| 2083 | 0.44% | -0.82% |
| 2082 | 0.5% | -0.85% |
| 2081 | 0.44% | -0.83% |
| 2080 | 0.54% | -0.84% |
| 2079 | 0.56% | -0.86% |
| 2078 | 0.55% | -0.83% |
| 2077 | 0.57% | -0.85% |
| 2076 | 0.59% | -0.83% |
| 2075 | 0.6% | -0.85% |
| 2074 | 0.62% | -0.78% |
| 2073 | 0.65% | -0.81% |
| 2072 | 0.56% | -0.8% |
| 2071 | 0.75% | -0.8% |
| 2070 | 0.59% | -0.76% |
| 2069 | 0.66% | -0.77% |
| 2068 | 0.8% | -0.76% |
| 2067 | 0.68% | -0.73% |
| 2066 | 0.71% | -0.73% |
| 2065 | 0.73% | -0.7% |
| 2064 | 0.71% | -0.67% |
| 2063 | 0.7% | -0.67% |
| 2062 | 0.78% | -0.64% |
| 2061 | 0.76% | -0.63% |
| 2060 | 0.73% | -0.67% |
| 2059 | 0.78% | -0.69% |
| 2058 | 0.77% | -0.67% |
| 2057 | 0.85% | -0.62% |
| 2056 | 0.85% | -0.66% |
| 2055 | 0.84% | -0.62% |
| 2054 | 0.87% | -0.62% |
| 2053 | 0.9% | -0.59% |
| 2052 | 1.01% | -0.58% |
| 2051 | 0.96% | -0.56% |
| 2050 | 1.06% | -0.49% |
| 2049 | 1.04% | -0.49% |
| 2048 | 1.12% | -0.52% |
| 2047 | 1.17% | -0.48% |
| 2046 | 1.14% | -0.48% |
| 2045 | 1.2% | -0.44% |
| 2044 | 1.19% | -0.47% |
| 2043 | 1.27% | -0.4% |
| 2042 | 1.29% | -0.35% |
| 2041 | 1.32% | -0.33% |
| 2040 | 1.22% | -0.32% |
| 2039 | 1.14% | -0.26% |
| 2038 | 1.17% | -0.24% |
| 2037 | 1.12% | -0.23% |
| 2036 | 1.27% | -0.21% |
| 2035 | 1.19% | -0.15% |
| 2034 | 1.14% | -0.08% |
| 2033 | 1.06% | -0.07% |
| 2032 | 1.06% | -0.03% |
| 2031 | 0.96% | 0.02% |
| 2030 | 0.96% | 0.05% |
| 2029 | 0.77% | 0.04% |
| 2028 | 0.9% | 0.13% |
| 2027 | 0.64% | 0.13% |
| 2026 | 0.63% | 0.16% |
| 2025 | 0.65% | 0.17% |
| 2024 | 0.61% | 0.18% |
| 2023 | 0.63% | 0.1% |
| 2022 | 0.79% | -0.12% |
| 2021 | 0.57% | -0.23% |
| 2020 | 0.48% | -0.17% |
| 2019 | 0.96% | -0.12% |
| 2018 | 1.35% | -0.09% |
| 2017 | 1.56% | -0.05% |
| 2016 | 1.79% | -0.03% |
| 2015 | 1.97% | -0.004% |
| 2014 | 2.14% | 0.04% |
| 2013 | 2.43% | 0.08% |
| 2012 | 1.67% | 0.31% |
| 2011 | 0.55% | 0.09% |
| 2010 | 0.27% | -0.15% |
| 2009 | 0.07% | 0.17% |
| 2008 | -0.11% | 0.28% |
| 2007 | -0.14% | 0.29% |
| 2006 | -0.15% | 0.28% |
| 2005 | -0.11% | 0.26% |
| 2004 | 0.01% | 0.3% |
| 2003 | -0.23% | 0.34% |
| 2002 | -0.47% | 0.57% |
| 2001 | -0.37% | 1.13% |
| 2000 | -0.19% | 1.45% |
| 1999 | -0.11% | 1.37% |
| 1998 | 0.01% | 1.31% |
| 1997 | 0.14% | 1.29% |
| 1996 | 0.18% | 1.3% |
| 1995 | 0.28% | 1.32% |
| 1994 | 0.35% | 1.29% |
| 1993 | 0.81% | 1.29% |
| 1992 | 1.74% | 0.88% |
| 1991 | 2.37% | -0.18% |
| 1990 | 2.47% | -0.8% |
| 1989 | 2.45% | -0.74% |
| 1988 | 2.45% | -0.69% |
| 1987 | 2.33% | -0.65% |
| 1986 | 2.23% | -0.61% |
| 1985 | 2.08% | -0.57% |
| 1984 | 1.96% | -0.52% |
| 1983 | 2.19% | -0.47% |
| 1982 | 2.56% | -0.39% |
| 1981 | 2.48% | -0.35% |
| 1980 | 2.42% | -0.43% |
| 1979 | 2.33% | -0.43% |
| 1978 | 1.88% | -0.33% |
| 1977 | 1.4% | -0.29% |
| 1976 | 1.1% | -0.28% |
| 1975 | 0.92% | -0.3% |
| 1974 | 0.83% | -0.32% |
| 1973 | 0.79% | -0.35% |
| 1972 | 0.74% | -0.39% |
| 1971 | 0.77% | -0.9% |
| 1970 | 1.96% | -2.46% |
| 1969 | 4% | -3.2% |
| 1968 | 3.15% | -2.8% |
| 1967 | 1.52% | -2.59% |
| 1966 | 3.62% | -2.43% |
| 1965 | 5.75% | -2.27% |
| 1964 | 5.53% | -2.09% |
| 1963 | 4.96% | -1.87% |
| 1962 | 4.29% | -1.58% |
| 1961 | 3.62% | -0.85% |
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/nauru/saint-kitts-and-nevis | CC BY
In 2025, the population of Nauru grew by 0.65%, while Saint Kitts and Nevis' population grew by 0.17%.
Live population counters
|
Nauru
|
Saint Kitts
|
|
|---|---|---|
| Current population |
12139
|
47031
|
| Population rank | 195/197 | 189/197 |
| Percent of world population | 0.0001% | 0.0006% |
| One net population change |
4.69 days
|
4.63 days
|
| One birth every |
1.25 days
|
16 hours
|
| One death every |
4.06 days
|
18.8 hours
|
| Daily growth/decline | +0 | +0 |
| Annual growth/decline | +78 | +79 |
| Annual growth/decline rate | +0.65% | +0.17% |
| Population growth rate rank | 119/197 | 152/197 |
| One migration net change every |
3 days
|
2.9 weeks
|
| Annual migration change | -122 | +18 |
| Net migration rank | 82/196 | 75/196 |
| Foreign-born residents | 2,548 | 7,958 |
| Foreign-born residents rank | 191/195 | 181/195 |
| Foreign-born share of population | 21.3% | 17% |
| Foreign-born share rank | 29/195 | 37/195 |
Natural population change vs migration
| Year | Population change | |||
|---|---|---|---|---|
|
Nauru
|
Saint Kitts
|
|||
| Natural | Migration | Natural | Migration | |
| 2025 | - | -122 | - | 18 |
| 2024 | 203 | -121 | 82 | -7 |
| 2023 | 213 | -148 | 84 | 0 |
| 2022 | 226 | -144 | 14 | 0 |
| 2021 | 236 | -137 | -20 | -92 |
| 2020 | 246 | -214 | 98 | -202 |
| 2019 | 255 | -171 | 135 | -202 |
| 2018 | 265 | -131 | 150 | -202 |
| 2017 | 279 | -115 | 169 | -202 |
| 2016 | 289 | -105 | 185 | -202 |
| 2015 | 291 | -86 | 197 | -202 |
| 2014 | 290 | -69 | 213 | -202 |
| 2013 | 291 | -53 | 227 | -202 |
| 2012 | 292 | -38 | 246 | -202 |
| 2011 | 291 | -206 | 250 | 0 |
| 2010 | 281 | -246 | 274 | -449 |
| 2009 | 261 | -249 | 300 | -263 |
| 2008 | 240 | -243 | 322 | -197 |
| 2007 | 222 | -235 | 341 | -200 |
| 2006 | 209 | -224 | 355 | -221 |
| 2005 | 204 | -217 | 361 | -234 |
| 2004 | 202 | -210 | 365 | -237 |
| 2003 | 201 | -199 | 369 | -224 |
| 2002 | 200 | -247 | 365 | -210 |
| 2001 | 203 | -252 | 369 | -7 |
| 2000 | 207 | -236 | 376 | 291 |
| 1999 | 212 | -227 | 413 | 213 |
| 1998 | 214 | -217 | 415 | 170 |
| 1997 | 218 | -209 | 405 | 157 |
| 1996 | 221 | -204 | 379 | 168 |
| 1995 | 225 | -201 | 382 | 162 |
| 1994 | 229 | -196 | 370 | 170 |
| 1993 | 235 | -194 | 373 | 160 |
| 1992 | 237 | -121 | 369 | 158 |
| 1991 | 225 | 0 | 411 | -217 |
| 1990 | 214 | 20 | 471 | -812 |
| 1989 | 204 | 24 | 476 | -788 |
| 1988 | 195 | 29 | 471 | -766 |
| 1987 | 186 | 27 | 486 | -767 |
| 1986 | 178 | 21 | 520 | -783 |
| 1985 | 171 | 8 | 574 | -821 |
| 1984 | 166 | -2 | 598 | -828 |
| 1983 | 163 | -5 | 664 | -880 |
| 1982 | 162 | 30 | 672 | -858 |
| 1981 | 157 | 44 | 684 | -832 |
| 1980 | 145 | 44 | 652 | -798 |
| 1979 | 130 | 48 | 643 | -856 |
| 1978 | 111 | 40 | 654 | -817 |
| 1977 | 89 | 32 | 697 | -820 |
| 1976 | 79 | 0 | 703 | -823 |
| 1975 | 70 | 0 | 688 | -813 |
| 1974 | 63 | 0 | 670 | -810 |
| 1973 | 57 | 0 | 646 | -794 |
| 1972 | 53 | 0 | 619 | -782 |
| 1971 | 50 | 0 | 615 | -797 |
| 1970 | 49 | 0 | 611 | -1,227 |
| 1969 | 71 | 132 | 708 | -2,340 |
| 1968 | 116 | 180 | 812 | -2,208 |
| 1967 | 117 | -28 | 951 | -2,270 |
| 1966 | 123 | -32 | 1,103 | -2,366 |
| 1965 | 113 | 218 | 1,228 | -2,447 |
| 1964 | 100 | 203 | 1,305 | -2,465 |
| 1963 | 88 | 181 | 1,360 | -2,435 |
| 1962 | 75 | 158 | 1,373 | -2,331 |
| 1961 | 70 | 120 | 1,466 | -2,256 |
| 1960 | 72 | 76 | 1,562 | -1,725 |
Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).
GeoRank.org/population/nauru/saint-kitts-and-nevis | CC BY
Over the last 10 years, 64.6% of the population change in Nauru is from natural causes (a gain of 2,503 people) and 35.4% is from migration (a loss of 1,372 people). In Saint Kitts and Nevis 45.5% is from natural causes (a gain of 1,094 people) and 54.5% is from migration (a loss of 1,311 people).
As of 2024, 2,548 residents or 21.3% of the population were not native-born in Nauru, compared to 7,958 people or 17% in Saint Kitts and Nevis.
Biggest cities by population
|
Nauru
|
|
|---|---|
| City | Population |
| Yaren | 747 |
|
Saint Kitts
|
|
|---|---|
| City | Population |
| Basseterre | 12.9K |
| Cayon | 3K |
Compare countries by 7 more topics
Population differences between Nauru and Saint Kitts and Nevis
|
Nauru
|
Saint Kitts
|
|
|---|---|---|
| Life expectancy | 62.6 years | 72.6 years |
| Average age | 25.5 years | 37.5 years |
| Median age | 21.3 years | 37.1 years |
| Male:Female ratio | 50.9:49.1 | 47.8:52.2 |
| Fertility rate | 3.29 births per woman | 1.53 births per woman |
| Population density | 1,567 ppl/mi² | 468 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/nauru/saint-kitts-and-nevis | 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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