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

Updated on by Georank team

The latest officially reported population of the Solomon Islands was 819,198 in 2024 vs 64,007,187 people in South Africa in 2024. In 2025, based on the adjusted UN estimation, the current Solomon Islands' population is 854,419 people compared to 65,314,246 in South Africa.

Population statistics:

  • South Africa's population is 76.4 times bigger than the Solomon Islands'.
  • The Solomon Islands is ranked the 161st most populous country in the world, while South Africa is the 24th.
  • The countries together account for 0.8% of the world: 0.01% for the Solomon Islands vs 0.79% for South Africa.
  • For the last 10 years, the Solomon Islands has had an average growth rate of +2.95% per year vs +1.44% in South Africa.
  • Since 2005, the population of the Solomon Islands has increased from 483K people to 854K (76.9% growth), while South Africa has grown from 49.5M to 65.3M (32% growth).
  • The Solomon Islands is projected to reach its peak in 2100 at 1.85M people compared to the peak of 94.3M people in 2100 for South Africa.

Solomon Islands vs South Africa: live population counter

Solomon Islands South Africa
Current population
854419
65314246
Population rank 161/197 24/197
Percent of world population 0.01% 0.79%
One net population change
27.4 minutes
39.7 seconds
One birth every
24.4 minutes
26.6 seconds
One death every
2.13 hours
54 seconds
One migration net change every
5.44 hours
3.15 minutes
Annual migration change +1,610 +166,972
Daily growth/decline +53 +2,178
Annual growth/decline +19,193 +794,803
Annual growth/decline rate +2.4% +1.26%
Population growth rate rank 35/197 87/197

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

Solomon Islands
Population

Growth rate
South Africa
Population

Growth rate
Year Population Growth rate
Solomon Islands South Africa Solomon Islands South Africa
1960 139,688 16,440,172 - -
1961 142,912 16,908,035 2.31% 2.85%
1962 146,201 17,418,522 2.3% 3.02%
1963 149,589 17,954,564 2.32% 3.08%
1964 153,085 18,511,361 2.34% 3.1%
1965 156,686 19,089,380 2.35% 3.12%
1966 160,393 19,690,087 2.37% 3.15%
1967 164,245 20,314,066 2.4% 3.17%
1968 168,282 20,957,287 2.46% 3.17%
1969 172,476 21,614,676 2.49% 3.14%
1970 176,579 22,279,984 2.38% 3.08%
1971 180,637 22,942,143 2.3% 2.97%
1972 184,994 23,609,456 2.41% 2.91%
1973 189,774 24,294,263 2.58% 2.9%
1974 195,041 24,989,108 2.78% 2.86%
1975 200,744 25,690,940 2.92% 2.81%
1976 207,194 26,395,450 3.21% 2.74%
1977 214,418 27,118,952 3.49% 2.74%
1978 222,029 27,869,507 3.55% 2.77%
1979 229,953 28,634,162 3.57% 2.74%
1980 238,135 29,518,857 3.56% 3.09%
1981 246,555 30,541,044 3.54% 3.46%
1982 255,200 31,615,339 3.51% 3.52%
1983 264,068 32,739,304 3.47% 3.56%
1984 273,163 33,892,788 3.44% 3.52%
1985 282,455 35,042,093 3.4% 3.39%
1986 291,842 36,180,515 3.32% 3.25%
1987 301,414 37,326,190 3.28% 3.17%
1988 311,265 38,480,649 3.27% 3.09%
1989 321,282 39,628,575 3.22% 2.98%
1990 331,435 40,746,268 3.16% 2.82%
1991 341,738 41,687,898 3.11% 2.31%
1992 352,205 42,443,509 3.06% 1.81%
1993 362,839 43,297,156 3.02% 2.01%
1994 373,675 44,004,139 2.99% 1.63%
1995 384,733 44,541,554 2.96% 1.22%
1996 396,009 45,123,018 2.93% 1.31%
1997 407,474 45,666,838 2.9% 1.21%
1998 419,071 46,223,880 2.85% 1.22%
1999 430,500 46,730,335 2.73% 1.1%
2000 440,469 47,159,719 2.32% 0.92%
2001 449,125 47,566,800 1.97% 0.86%
2002 457,671 48,019,415 1.9% 0.95%
2003 466,154 48,500,348 1.85% 1%
2004 474,611 48,991,421 1.81% 1.01%
2005 483,080 49,490,033 1.78% 1.02%
2006 491,594 49,998,277 1.76% 1.03%
2007 500,156 50,528,584 1.74% 1.06%
2008 508,790 51,114,599 1.73% 1.16%
2009 518,141 51,728,516 1.84% 1.2%
2010 532,968 52,344,051 2.86% 1.19%
2011 552,945 52,995,205 3.75% 1.24%
2012 573,606 53,782,567 3.74% 1.49%
2013 594,945 54,678,791 3.72% 1.67%
2014 616,908 55,594,838 3.69% 1.68%
2015 639,415 56,723,537 3.65% 2.03%
2016 662,379 57,259,551 3.59% 0.94%
2017 685,672 57,635,162 3.52% 0.66%
2018 709,101 58,613,001 3.42% 1.7%
2019 728,147 59,587,885 2.69% 1.66%
2020 744,498 60,562,381 2.25% 1.64%
2021 762,591 61,502,603 2.43% 1.55%
2022 781,066 62,378,410 2.42% 1.42%
2023 800,005 63,212,384 2.42% 1.34%
2024 819,198 64,007,187 2.4% 1.26%
2025 838,646 64,747,317 2.37% 1.16%
2026 858,283 65,453,086 2.34% 1.09%
2027 878,097 66,143,018 2.31% 1.05%
2028 898,073 66,830,384 2.27% 1.04%
2029 918,152 67,506,850 2.24% 1.01%
2030 938,340 68,161,357 2.2% 0.97%
2031 958,614 68,798,574 2.16% 0.93%
2032 978,977 69,426,441 2.12% 0.91%
2033 999,314 70,040,484 2.08% 0.88%
2034 1,019,534 70,641,572 2.02% 0.86%
2035 1,039,655 71,234,749 1.97% 0.84%
2036 1,059,521 71,816,372 1.91% 0.82%
2037 1,079,088 72,387,807 1.85% 0.8%
2038 1,098,284 72,949,611 1.78% 0.78%
2039 1,117,085 73,496,152 1.71% 0.75%
2040 1,135,445 74,035,615 1.64% 0.73%
2041 1,153,450 74,575,444 1.59% 0.73%
2042 1,171,334 75,111,899 1.55% 0.72%
2043 1,189,113 75,641,512 1.52% 0.71%
2044 1,206,729 76,164,461 1.48% 0.69%
2045 1,224,188 76,681,448 1.45% 0.68%
2046 1,241,491 77,199,542 1.41% 0.68%
2047 1,258,611 77,716,650 1.38% 0.67%
2048 1,275,579 78,215,323 1.35% 0.64%
2049 1,292,414 78,699,584 1.32% 0.62%
2050 1,309,098 79,177,329 1.29% 0.61%

From 2005 to 2015, the population of the Solomon Islands increased by 156,335 people (a 32.4% growth), while South Africa gained 7,233,504 people (a 14.6% growth).

For the next 10 years, from 2015 to 2025, the Solomon Islands gained 215,004 (a 33.6% growth), while South Africa's population increased by 8,590,709 (a 15.1% growth).

The Solomon Islands was ranked 166th most populous country in 2005 and is 161st in 2025. South Africa was ranked 24th in 2005 and still ranked 24th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) the Solomon Islands' population will grow by 53.2% to 1,309,098 people with a rank change from 161st to 156th. The population of South Africa will increase by 21.2% to 79,177,329 people and rank change from 24th to 23rd.

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