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Population in Saint Kitts and Nevis compared to Tonga: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Saint Kitts and Nevis was 46,843 in 2024 vs 104,175 people in Tonga in 2024. In 2025, based on the adjusted UN estimation, the current Saint Kitts and Nevis' population is 46,977 people compared to 103,744 in Tonga.

Population statistics:

  • Tonga's population is 2.21 times bigger than Saint Kitts and Nevis'.
  • Saint Kitts and Nevis is ranked the 189th most populous country in the world, while Tonga is the 183rd.
  • The countries together account for 0.002% of the world: 0.0006% for Saint Kitts and Nevis vs 0.001% for Tonga.
  • For the last 10 years, Saint Kitts and Nevis has had an average growth rate of -0.04% per year vs -0.25% in Tonga.
  • Since 2005, the population of Saint Kitts and Nevis has increased from 46.4K people to 47K (1.16% growth), while Tonga has declined from 106K to 104K (1.82% decline).
  • Tonga is projected to reach its peak in 2100 at 118K people, while Saint Kitts and Nevis' population already peaked in 1960 at 55.8K people and is projected to decrease to 30.2K people by 2100.

Saint Kitts and Nevis vs Tonga: live population counter

Saint Kitts Tonga
Current population
46977
103744
Population rank 189/197 183/197
Percent of world population 0.0006% 0.001%
One net population change
4.29 days
20.8 hours
One birth every
16 hours
3.62 hours
One death every
18.8 hours
13 hours
One migration net change every
1.86 months
4.08 hours
Annual migration change -7 -2,149
Daily growth/decline +0 -1
Annual growth/decline +85 -422
Annual growth/decline rate +0.18% -0.4%
Population growth rate rank 154/197 181/197

Saint Kitts and Nevis and Tonga: population history and growth rate by year chart

Saint Kitts and Nevis
Population

Growth rate
Tonga
Population

Growth rate
Year Population Growth rate
Saint Kitts Tonga Saint Kitts Tonga
1960 55,810 66,170 - -
1961 55,334 68,037 -0.85% 2.82%
1962 54,461 69,940 -1.58% 2.8%
1963 53,441 71,885 -1.87% 2.78%
1964 52,326 73,879 -2.09% 2.77%
1965 51,139 75,924 -2.27% 2.77%
1966 49,898 78,002 -2.43% 2.74%
1967 48,605 79,814 -2.59% 2.32%
1968 47,245 81,353 -2.8% 1.93%
1969 45,731 82,885 -3.2% 1.88%
1970 44,606 84,401 -2.46% 1.83%
1971 44,206 85,896 -0.9% 1.77%
1972 44,033 87,356 -0.39% 1.7%
1973 43,880 88,805 -0.35% 1.66%
1974 43,738 90,683 -0.32% 2.11%
1975 43,606 93,017 -0.3% 2.57%
1976 43,482 95,325 -0.28% 2.48%
1977 43,358 96,725 -0.29% 1.47%
1978 43,217 97,204 -0.33% 0.5%
1979 43,033 97,544 -0.43% 0.35%
1980 42,850 97,769 -0.43% 0.23%
1981 42,698 97,909 -0.35% 0.14%
1982 42,532 97,980 -0.39% 0.07%
1983 42,334 97,998 -0.47% 0.02%
1984 42,113 97,990 -0.52% -0.008%
1985 41,874 97,984 -0.57% -0.006%
1986 41,618 98,010 -0.61% 0.03%
1987 41,348 98,376 -0.65% 0.37%
1988 41,062 98,969 -0.69% 0.6%
1989 40,758 99,403 -0.74% 0.44%
1990 40,432 99,700 -0.8% 0.3%
1991 40,358 99,895 -0.18% 0.2%
1992 40,715 100,022 0.88% 0.13%
1993 41,242 100,103 1.29% 0.08%
1994 41,776 100,166 1.29% 0.06%
1995 42,326 100,225 1.32% 0.06%
1996 42,877 100,275 1.3% 0.05%
1997 43,428 100,674 1.29% 0.4%
1998 43,998 101,388 1.31% 0.71%
1999 44,601 102,046 1.37% 0.65%
2000 45,248 102,677 1.45% 0.62%
2001 45,761 103,288 1.13% 0.6%
2002 46,020 103,874 0.57% 0.57%
2003 46,176 104,464 0.34% 0.57%
2004 46,315 105,071 0.3% 0.58%
2005 46,437 105,671 0.26% 0.57%
2006 46,569 106,253 0.28% 0.55%
2007 46,706 106,726 0.29% 0.45%
2008 46,835 107,020 0.28% 0.28%
2009 46,916 107,203 0.17% 0.17%
2010 46,846 107,400 -0.15% 0.18%
2011 46,886 107,570 0.09% 0.16%
2012 47,033 107,460 0.31% -0.1%
2013 47,069 107,078 0.08% -0.36%
2014 47,089 106,609 0.04% -0.44%
2015 47,087 106,095 -0.004% -0.48%
2016 47,075 105,524 -0.03% -0.54%
2017 47,050 105,356 -0.05% -0.16%
2018 47,008 105,567 -0.09% 0.2%
2019 46,952 105,669 -0.12% 0.1%
2020 46,870 105,704 -0.17% 0.03%
2021 46,763 105,490 -0.23% -0.2%
2022 46,709 105,042 -0.12% -0.42%
2023 46,758 104,597 0.1% -0.42%
2024 46,843 104,175 0.18% -0.4%
2025 46,920 103,744 0.17% -0.41%
2026 46,992 103,290 0.15% -0.44%
2027 47,049 102,899 0.12% -0.38%
2028 47,093 102,568 0.09% -0.32%
2029 47,112 102,280 0.04% -0.28%
2030 47,132 102,069 0.04% -0.21%
2031 47,125 101,927 -0.01% -0.14%
2032 47,105 101,837 -0.04% -0.09%
2033 47,066 101,807 -0.08% -0.03%
2034 47,007 101,806 -0.13% -0.001%
2035 46,930 101,833 -0.16% 0.03%
2036 46,825 101,895 -0.23% 0.06%
2037 46,717 101,993 -0.23% 0.1%
2038 46,594 102,173 -0.26% 0.18%
2039 46,463 102,367 -0.28% 0.19%
2040 46,315 102,568 -0.32% 0.2%
2041 46,154 102,805 -0.35% 0.23%
2042 45,983 103,038 -0.37% 0.23%
2043 45,783 103,306 -0.43% 0.26%
2044 45,579 103,612 -0.45% 0.3%
2045 45,362 103,928 -0.48% 0.3%
2046 45,147 104,232 -0.47% 0.29%
2047 44,925 104,502 -0.49% 0.26%
2048 44,699 104,744 -0.51% 0.23%
2049 44,478 104,975 -0.49% 0.22%
2050 44,251 105,193 -0.51% 0.21%

From 2005 to 2015, the population of Saint Kitts and Nevis increased by 650 people (a 1.4% growth), while Tonga gained 424 people (a 0.4% growth).

For the next 10 years, from 2015 to 2025, Saint Kitts and Nevis lost -110 (a 0.23% decline), while Tonga's population decreased by -2,351 (a 2.22% decline).

Saint Kitts and Nevis was ranked 190th most populous country in 2005 and is 189th in 2025. Tonga was ranked 182nd in 2005 and ranked 183rd now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Saint Kitts and Nevis' population will shrink by 5.8% to 44,251 people and will still be ranked 189th. The population of Tonga will increase by 1.4% to 105,193 people and will still be ranked 183rd.

Biggest cities by population

Saint Kitts
City Population
Basseterre 13.2K
Cayon 3K
Tonga
City Population
Nukualofa 23.2K
Mua 5K

Compare countries by 7 more topics

Population map with other countries

Population

Growth rate visualization in other countries

Growth rate

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