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Population in Kiribati compared to the Solomon Islands: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Kiribati was 134,518 in 2024 vs 819,198 people in the Solomon Islands in 2024. In 2025, based on the adjusted UN estimation, the current Kiribati's population is 138,067 people compared to 854,419 in the Solomon Islands.

Population statistics:

  • The Solomon Islands' population is 6.19 times bigger than Kiribati's.
  • Kiribati is ranked the 180th most populous country in the world, while the Solomon Islands is the 161st.
  • The countries together account for 0.01% of the world: 0.002% for Kiribati vs 0.01% for the Solomon Islands.
  • For the last 10 years, Kiribati has had an average growth rate of +1.53% per year vs +2.95% in the Solomon Islands.
  • Since 2005, the population of Kiribati has increased from 98K people to 138K (40.8% growth), while the Solomon Islands has grown from 483K to 854K (76.9% growth).
  • Kiribati is projected to reach its peak in 2099 at 223K people compared to the peak of 1.85M people in 2100 for the Solomon Islands.

Kiribati vs Solomon Islands: live population counter

Kiribati Solomon Islands
Current population
138067
854419
Population rank 180/197 161/197
Percent of world population 0.002% 0.01%
One net population change
4.41 hours
27.4 minutes
One birth every
2.56 hours
24.4 minutes
One death every
9.39 hours
2.13 hours
One migration net change every
18.6 hours
5.44 hours
Annual migration change -471 +1,610
Daily growth/decline +5 +53
Annual growth/decline +1,988 +19,193
Annual growth/decline rate +1.5% +2.4%
Population growth rate rank 74/197 35/197

Kiribati and the Solomon Islands: population history and growth rate by year chart

Kiribati
Population

Growth rate
Solomon Islands
Population

Growth rate
Year Population Growth rate
Kiribati Solomon Islands Kiribati Solomon Islands
1960 47,157 139,688 - -
1961 48,323 142,912 2.47% 2.31%
1962 49,538 146,201 2.51% 2.3%
1963 50,791 149,589 2.53% 2.32%
1964 52,088 153,085 2.55% 2.34%
1965 53,439 156,686 2.59% 2.35%
1966 54,425 160,393 1.85% 2.37%
1967 54,996 164,245 1.05% 2.4%
1968 55,529 168,282 0.97% 2.46%
1969 56,360 172,476 1.5% 2.49%
1970 57,510 176,579 2.04% 2.38%
1971 58,652 180,637 1.99% 2.3%
1972 59,778 184,994 1.92% 2.41%
1973 60,824 189,774 1.75% 2.58%
1974 61,219 195,041 0.65% 2.78%
1975 60,987 200,744 -0.38% 2.92%
1976 60,661 207,194 -0.53% 3.21%
1977 60,267 214,418 -0.65% 3.49%
1978 59,864 222,029 -0.67% 3.55%
1979 60,172 229,953 0.51% 3.57%
1980 61,148 238,135 1.62% 3.56%
1981 62,121 246,555 1.59% 3.54%
1982 63,134 255,200 1.63% 3.51%
1983 64,169 264,068 1.64% 3.47%
1984 65,228 273,163 1.65% 3.44%
1985 66,496 282,455 1.94% 3.4%
1986 68,059 291,842 2.35% 3.32%
1987 69,733 301,414 2.46% 3.28%
1988 71,427 311,265 2.43% 3.27%
1989 73,147 321,282 2.41% 3.22%
1990 74,855 331,435 2.34% 3.16%
1991 76,367 341,738 2.02% 3.11%
1992 77,641 352,205 1.67% 3.06%
1993 78,841 362,839 1.55% 3.02%
1994 80,021 373,675 1.5% 2.99%
1995 81,234 384,733 1.52% 2.96%
1996 82,623 396,009 1.71% 2.93%
1997 84,147 407,474 1.84% 2.9%
1998 85,657 419,071 1.79% 2.85%
1999 87,126 430,500 1.71% 2.73%
2000 88,613 440,469 1.71% 2.32%
2001 90,335 449,125 1.94% 1.97%
2002 92,264 457,671 2.14% 1.9%
2003 94,175 466,154 2.07% 1.85%
2004 96,085 474,611 2.03% 1.81%
2005 98,035 483,080 2.03% 1.78%
2006 100,017 491,594 2.02% 1.76%
2007 102,068 500,156 2.05% 1.74%
2008 104,222 508,790 2.11% 1.73%
2009 106,467 518,141 2.15% 1.84%
2010 108,704 532,968 2.1% 2.86%
2011 110,647 552,945 1.79% 3.75%
2012 112,284 573,606 1.48% 3.74%
2013 113,838 594,945 1.38% 3.72%
2014 115,326 616,908 1.31% 3.69%
2015 116,815 639,415 1.29% 3.65%
2016 118,478 662,379 1.42% 3.59%
2017 120,275 685,672 1.52% 3.52%
2018 122,084 709,101 1.5% 3.42%
2019 123,921 728,147 1.5% 2.69%
2020 126,099 744,498 1.76% 2.25%
2021 128,377 762,591 1.81% 2.43%
2022 130,469 781,066 1.63% 2.42%
2023 132,530 800,005 1.58% 2.42%
2024 134,518 819,198 1.5% 2.4%
2025 136,501 838,646 1.47% 2.37%
2026 138,451 858,283 1.43% 2.34%
2027 140,405 878,097 1.41% 2.31%
2028 142,335 898,073 1.37% 2.27%
2029 144,231 918,152 1.33% 2.24%
2030 146,130 938,340 1.32% 2.2%
2031 148,028 958,614 1.3% 2.16%
2032 149,915 978,977 1.27% 2.12%
2033 151,768 999,314 1.24% 2.08%
2034 153,602 1,019,534 1.21% 2.02%
2035 155,447 1,039,655 1.2% 1.97%
2036 157,316 1,059,521 1.2% 1.91%
2037 159,188 1,079,088 1.19% 1.85%
2038 161,050 1,098,284 1.17% 1.78%
2039 162,895 1,117,085 1.15% 1.71%
2040 164,711 1,135,445 1.11% 1.64%
2041 166,508 1,153,450 1.09% 1.59%
2042 168,325 1,171,334 1.09% 1.55%
2043 170,182 1,189,113 1.1% 1.52%
2044 172,012 1,206,729 1.08% 1.48%
2045 173,818 1,224,188 1.05% 1.45%
2046 175,629 1,241,491 1.04% 1.41%
2047 177,392 1,258,611 1% 1.38%
2048 179,152 1,275,579 0.99% 1.35%
2049 180,915 1,292,414 0.98% 1.32%
2050 182,629 1,309,098 0.95% 1.29%

From 2005 to 2015, the population of Kiribati increased by 18,780 people (a 19.2% growth), while the Solomon Islands gained 156,335 people (a 32.4% growth).

For the next 10 years, from 2015 to 2025, Kiribati gained 21,252 (a 18.2% growth), while the Solomon Islands' population increased by 215,004 (a 33.6% growth).

Kiribati was ranked 183rd most populous country in 2005 and is 180th in 2025. The Solomon Islands was ranked 166th in 2005 and ranked 161st now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Kiribati's population will grow by 32.3% to 182,629 people with a rank change from 180th to 178th. The population of the Solomon Islands will increase by 53.2% to 1,309,098 people and rank change from 161st to 156th.

Biggest cities by population

Kiribati
City Population
South Tarawa 63.4K
London 1.9K
Solomon Islands
City Population
Honiara 84.5K
Auki 6.81K

Compare countries by 7 more topics

Population map with other countries

Population

Growth rate visualization in other countries

Growth rate

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