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Population in South Africa compared to Vietnam: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of South Africa was 64,007,187 in 2024 vs 100,987,686 people in Vietnam in 2024. In 2026, based on the adjusted UN estimation, the current South Africa's population is 65,683,993 people compared to 102,365,351 in Vietnam.

Population statistics:

  • Vietnam's population is 1.56 times bigger than South Africa's.
  • South Africa is ranked the 24th most populous country in the world, while Vietnam is the 16th.
  • The countries together account for 2.03% of the world: 0.79% for South Africa vs 1.24% for Vietnam.
  • For the last 10 years, South Africa has had an average growth rate of +1.44% per year vs +0.99% in Vietnam.
  • Since 2006, the population of South Africa has increased from 50M people to 65.7M (31.4% growth), while Vietnam has grown from 82.2M to 102M (24.6% growth).

South Africa vs Vietnam: population by year and forecast

South Africa
Factual

Projection
Vietnam
Factual

Projection
1x
Year Population
South Africa Vietnam
2100 94,767,727 92,239,801
2099 94,556,931 92,735,968
2098 94,349,546 93,227,318
2097 94,158,472 93,703,343
2096 93,960,605 94,178,675
2095 93,752,736 94,640,859
2094 93,527,902 95,098,747
2093 93,300,398 95,558,233
2092 93,074,837 96,015,030
2091 92,826,204 96,474,248
2090 92,594,033 96,938,026
2089 92,355,184 97,399,661
2088 92,112,914 97,858,300
2087 91,866,024 98,324,127
2086 91,614,165 98,788,452
2085 91,385,350 99,249,444
2084 91,139,318 99,710,990
2083 90,877,425 100,178,339
2082 90,615,359 100,650,389
2081 90,345,492 101,120,279
2080 90,071,835 101,584,408
2079 89,801,998 102,046,677
2078 89,526,224 102,496,244
2077 89,249,206 102,944,347
2076 88,986,114 103,374,514
2075 88,713,215 103,799,405
2074 88,428,616 104,214,107
2073 88,149,885 104,623,307
2072 87,866,246 105,022,092
2071 87,540,177 105,401,255
2070 87,209,425 105,773,681
2069 86,901,512 106,126,787
2068 86,588,742 106,471,025
2067 86,268,392 106,811,324
2066 85,935,310 107,143,716
2065 85,604,376 107,459,475
2064 85,244,950 107,761,108
2063 84,875,503 108,055,355
2062 84,503,237 108,339,650
2061 84,132,885 108,607,597
2060 83,748,999 108,859,065
2059 83,354,923 109,104,391
2058 82,947,675 109,337,395
2057 82,538,045 109,546,926
2056 82,127,477 109,732,352
2055 81,698,196 109,903,830
2054 81,255,867 110,052,946
2053 80,818,632 110,173,868
2052 80,367,409 110,270,266
2051 79,886,672 110,338,539
2050 79,411,977 110,361,987
2049 78,925,493 110,356,819
2048 78,437,677 110,313,849
2047 77,922,211 110,228,852
2046 77,397,298 110,108,051
2045 76,879,838 109,943,449
2044 76,357,155 109,748,671
2043 75,827,709 109,514,717
2042 75,291,615 109,242,604
2041 74,748,408 108,936,706
2040 74,205,530 108,611,523
2039 73,663,047 108,254,640
2038 73,105,930 107,877,983
2037 72,532,742 107,480,286
2036 71,956,247 107,075,099
2035 71,362,555 106,647,378
2034 70,762,815 106,206,100
2033 70,153,205 105,762,219
2032 69,527,410 105,299,476
2031 68,890,002 104,826,346
2030 68,245,372 104,330,461
2029 67,573,179 103,835,790
2028 66,884,377 103,316,499
2027 66,190,258 102,775,814
2026 65,496,277 102,213,157
2025 64,770,314 101,614,413
2024 64,007,187 100,987,686
2023 63,212,384 100,352,192
2022 62,378,410 99,680,655
2021 61,502,603 98,935,098
2020 60,562,381 98,079,191
2019 59,587,885 97,173,776
2018 58,613,001 96,237,319
2017 57,635,162 95,176,977
2016 57,259,551 94,000,117
2015 56,723,537 92,823,254
2014 55,594,838 91,679,578
2013 54,678,791 90,573,104
2012 53,782,567 89,510,356
2011 52,995,205 88,468,314
2010 52,344,051 87,455,152
2009 51,728,516 86,460,018
2008 51,114,599 85,175,788
2007 50,528,584 83,633,375
2006 49,998,277 82,167,897
2005 49,490,033 81,088,313
2004 48,991,421 80,338,971
2003 48,500,348 79,563,777
2002 48,019,415 78,772,224
2001 47,566,800 77,969,361
2000 47,159,719 77,154,011
1999 46,730,335 76,287,452
1998 46,223,880 75,299,660
1997 45,666,838 74,226,889
1996 45,123,018 73,156,447
1995 44,541,554 72,049,940
1994 44,004,139 70,854,391
1993 43,297,156 69,586,384
1992 42,443,509 68,260,337
1991 41,687,898 66,891,775
1990 40,746,268 65,504,552
1989 39,628,575 64,147,348
1988 38,480,649 62,843,228
1987 37,326,190 61,584,651
1986 36,180,515 60,347,048
1985 35,042,093 59,060,622
1984 33,892,788 57,706,067
1983 32,739,304 56,337,921
1982 31,615,339 55,011,289
1981 30,541,044 53,738,141
1980 29,518,857 52,490,101
1979 28,634,162 51,378,211
1978 27,869,507 50,249,552
1977 27,118,952 48,954,872
1976 26,395,450 47,684,931
1975 25,690,940 46,482,903
1974 24,989,108 45,413,537
1973 24,294,263 44,409,861
1972 23,609,456 43,429,168
1971 22,942,143 42,449,276
1970 22,279,984 41,475,230
1969 21,614,676 40,582,096
1968 20,957,287 39,734,609
1967 20,314,066 38,895,080
1966 19,690,087 38,024,836
1965 19,089,380 37,129,656
1964 18,511,361 36,201,563
1963 17,954,564 35,249,101
1962 17,418,522 34,288,560
1961 16,908,035 33,409,059
1960 16,440,172 32,531,933

Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1960–2024, retrieved 2026-04-06).

GeoRank.org/population/south-africa/vietnam | CC BY

From 2006 to 2016, the population of South Africa increased by 7,261,274 people (a 14.5% growth), while Vietnam gained 11,832,220 people (a 14.4% growth).

For the next 10 years, from 2016 to 2026, South Africa gained 8,424,442 people (a 14.7% growth), while Vietnam's population increased by 8,365,234 people (a 8.9% growth).

South Africa was ranked 24th most populous country in 2006 and is still 24th in 2026. Vietnam was ranked 15th in 2006 and ranked 16th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) South Africa's population will grow by 20.9% to 79,411,977 people with a rank change from 24th to 23rd. The population of Vietnam will increase by 7.81% to 110,361,987 people and will still be ranked 16th.

South Africa is projected to reach its peak in 2100 at 94.8M people compared to the peak of 110M people in 2050 for Vietnam.

Population growth rate by year

South Africa
Factual

Projection
Vietnam
Factual

Projection
1x
Year Growth rate
South Africa Vietnam
2100 0.22% -0.54%
2099 0.22% -0.53%
2098 0.2% -0.51%
2097 0.21% -0.5%
2096 0.22% -0.49%
2095 0.24% -0.48%
2094 0.24% -0.48%
2093 0.24% -0.48%
2092 0.27% -0.48%
2091 0.25% -0.48%
2090 0.26% -0.47%
2089 0.26% -0.47%
2088 0.27% -0.47%
2087 0.27% -0.47%
2086 0.25% -0.46%
2085 0.27% -0.46%
2084 0.29% -0.47%
2083 0.29% -0.47%
2082 0.3% -0.46%
2081 0.3% -0.46%
2080 0.3% -0.45%
2079 0.31% -0.44%
2078 0.31% -0.44%
2077 0.3% -0.42%
2076 0.31% -0.41%
2075 0.32% -0.4%
2074 0.32% -0.39%
2073 0.32% -0.38%
2072 0.37% -0.36%
2071 0.38% -0.35%
2070 0.35% -0.33%
2069 0.36% -0.32%
2068 0.37% -0.32%
2067 0.39% -0.31%
2066 0.39% -0.29%
2065 0.42% -0.28%
2064 0.44% -0.27%
2063 0.44% -0.26%
2062 0.44% -0.25%
2061 0.46% -0.23%
2060 0.47% -0.22%
2059 0.49% -0.21%
2058 0.5% -0.19%
2057 0.5% -0.17%
2056 0.53% -0.16%
2055 0.54% -0.14%
2054 0.54% -0.11%
2053 0.56% -0.09%
2052 0.6% -0.06%
2051 0.6% -0.02%
2050 0.62% 0.005%
2049 0.62% 0.04%
2048 0.66% 0.08%
2047 0.68% 0.11%
2046 0.67% 0.15%
2045 0.68% 0.18%
2044 0.7% 0.21%
2043 0.71% 0.25%
2042 0.73% 0.28%
2041 0.73% 0.3%
2040 0.74% 0.33%
2039 0.76% 0.35%
2038 0.79% 0.37%
2037 0.8% 0.38%
2036 0.83% 0.4%
2035 0.85% 0.42%
2034 0.87% 0.42%
2033 0.9% 0.44%
2032 0.93% 0.45%
2031 0.94% 0.48%
2030 0.99% 0.48%
2029 1.03% 0.5%
2028 1.05% 0.53%
2027 1.06% 0.55%
2026 1.12% 0.59%
2025 1.19% 0.62%
2024 1.26% 0.63%
2023 1.34% 0.67%
2022 1.42% 0.75%
2021 1.55% 0.87%
2020 1.64% 0.93%
2019 1.66% 0.97%
2018 1.7% 1.11%
2017 0.66% 1.25%
2016 0.94% 1.27%
2015 2.03% 1.25%
2014 1.68% 1.22%
2013 1.67% 1.19%
2012 1.49% 1.18%
2011 1.24% 1.16%
2010 1.19% 1.15%
2009 1.2% 1.51%
2008 1.16% 1.84%
2007 1.06% 1.78%
2006 1.03% 1.33%
2005 1.02% 0.93%
2004 1.01% 0.97%
2003 1% 1%
2002 0.95% 1.03%
2001 0.86% 1.06%
2000 0.92% 1.14%
1999 1.1% 1.31%
1998 1.22% 1.45%
1997 1.21% 1.46%
1996 1.31% 1.54%
1995 1.22% 1.69%
1994 1.63% 1.82%
1993 2.01% 1.94%
1992 1.81% 2.05%
1991 2.31% 2.12%
1990 2.82% 2.12%
1989 2.98% 2.08%
1988 3.09% 2.04%
1987 3.17% 2.05%
1986 3.25% 2.18%
1985 3.39% 2.35%
1984 3.52% 2.43%
1983 3.56% 2.41%
1982 3.52% 2.37%
1981 3.46% 2.38%
1980 3.09% 2.16%
1979 2.74% 2.25%
1978 2.77% 2.64%
1977 2.74% 2.66%
1976 2.74% 2.59%
1975 2.81% 2.35%
1974 2.86% 2.26%
1973 2.9% 2.26%
1972 2.91% 2.31%
1971 2.97% 2.35%
1970 3.08% 2.2%
1969 3.14% 2.13%
1968 3.17% 2.16%
1967 3.17% 2.29%
1966 3.15% 2.41%
1965 3.12% 2.56%
1964 3.1% 2.7%
1963 3.08% 2.8%
1962 3.02% 2.63%
1961 2.85% 2.7%

Data sources: United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10); World Bank | Health (1961–2024, retrieved 2026-04-06).

GeoRank.org/population/south-africa/vietnam | CC BY

In 2024, the population of South Africa grew by 1.26%, while Vietnam's population grew by 0.63%.

Live population counters

South Africa Vietnam
Current population
65683993
102365351
Population rank 24/197 16/197
Percent of world population 0.79% 1.24%
One net population change
39.7 seconds
49.6 seconds
One birth every
26.6 seconds
22.7 seconds
One death every
54 seconds
47.8 seconds
Daily growth/decline +2,178 +1,741
Annual growth/decline +794,803 +635,494
Annual growth/decline rate +1.26% +0.63%
Population growth rate rank 85/197 123/197
One migration net change every
3.6 minutes
10.9 minutes
Annual migration change +146,370 -48,171
Net migration rank 9/196 174/196
Foreign-born residents 2,631,100 326,418
Foreign-born residents rank 28/195 95/195
Foreign-born share of population 4.1% 0.3%
Foreign-born share rank 105/195 185/195

Natural population change vs migration

South Africa
Natural

Migration
Vietnam
Natural

Migration
1x
Year Population change
South Africa Vietnam
Natural Migration Natural Migration
2025 - 146,370 - -48,171
2024 - 166,972 - -59,645
2023 602,793 228,222 727,955 -81,789
2022 603,636 233,284 775,914 -78,977
2021 456,411 458,246 799,593 -5,418
2020 595,873 369,901 924,004 -6,457
2019 652,130 331,124 895,262 -2,051
2018 648,319 318,260 882,977 96,650
2017 645,975 343,146 1,001,833 139,245
2016 641,365 -879,235 1,045,094 167,652
2015 668,771 641,150 1,145,903 -4,888
2014 674,754 272,697 1,151,221 -4,894
2013 652,427 232,230 1,071,570 -4,979
2012 643,723 264,091 1,063,741 -4,851
2011 601,708 65,166 1,029,859 -4,602
2010 566,834 68,563 1,005,559 -4,443
2009 554,115 41,528 1,007,778 -18,560
2008 595,332 36,869 1,008,141 571,113
2007 503,567 36,339 981,689 523,784
2006 487,584 33,159 943,041 482,399
2005 464,464 31,286 942,084 -208,337
2004 442,540 58,924 985,438 -220,458
2003 415,018 65,604 1,001,470 -216,062
2002 430,926 50,313 991,427 -193,766
2001 484,801 -60,793 985,610 -177,586
2000 526,963 -136,794 966,894 -144,298
1999 594,643 -126,011 925,519 -15,010
1998 627,027 -82,722 959,016 106,091
1997 667,969 -98,181 1,028,116 52,382
1996 710,868 -193,007 1,108,686 -48,235
1995 743,488 -98,403 1,203,666 -51,147
1994 698,609 -268,849 1,291,534 -53,012
1993 789,220 194,977 1,370,365 -72,931
1992 794,415 -71,342 1,419,952 -65,285
1991 827,296 -39,131 1,459,311 -76,829
1990 835,421 259,718 1,449,157 -57,221
1989 884,629 255,605 1,423,622 -101,113
1988 909,221 246,382 1,370,108 -84,361
1987 922,330 231,009 1,359,481 -128,095
1986 903,644 234,378 1,407,957 -164,183
1985 893,889 244,940 1,453,954 -124,910
1984 869,011 290,789 1,477,448 -97,339
1983 837,013 310,172 1,453,913 -97,706
1982 807,550 293,195 1,407,959 -110,901
1981 767,833 279,985 1,358,500 -109,259
1980 738,415 258,127 1,321,595 -74,791
1979 716,541 56,323 1,314,563 -337,597
1978 694,341 62,121 1,286,991 -6,592
1977 680,929 63,739 1,259,315 49,655
1976 675,011 27,333 1,232,608 -1,733
1975 667,862 38,809 1,175,181 -2,010
1974 658,438 38,518 1,000,505 -34,940
1973 651,596 41,125 1,061,707 -19,937
1972 638,754 38,163 921,524 -1,920
1971 624,761 32,961 963,259 76,961
1970 605,102 61,514 905,902 1,997
1969 590,794 73,225 878,359 0
1968 571,841 78,932 815,116 1,489
1967 553,741 81,932 862,071 394
1966 534,862 77,417 876,283 1,769
1965 506,632 82,514 913,761 -1,438
1964 490,606 76,298 950,219 -6,328
1963 473,821 72,844 961,067 0
1962 455,634 69,771 960,046 0
1961 437,851 57,728 798,978 0
1960 421,263 18,891 955,268 0

Data sources: World Bank | Health (1960–2025, retrieved 2026-04-06).

GeoRank.org/population/south-africa/vietnam | CC BY

Over the last 10 years, 72.8% of the population change in South Africa is from natural causes (a gain of 6,190,027 people) and 27.2% is from migration (a gain of 2,316,795 people). In Vietnam 97.7% is from natural causes (a gain of 9,349,756 people) and 2.29% is from migration (a gain of 219,073 people).

As of 2024, 2,631,100 residents or 4.1% of the population were not native-born in South Africa, compared to 326,418 people or 0.3% in Vietnam.

Biggest cities by population

South Africa
City Population
Johannesburg 4.8M
Cape Town 3.78M
Soweto 1.27M
Pietermaritzburg 839K
Pretoria 742K
Durban 595K
Rustenburg 550K
Randburg 337K
Port Elizabeth 312K
East London 267K
Vietnam
City Population
Ho Chi Minh 14M
Hanoi 8.72M
Can Tho 3.21M
Da Nang 2.82M
Haiphong 2.12M
Bien Hoa 1.1M
Hue 653K
Bac Ninh 520K
Hai Duong 507K
Vinh 490K

Compare countries by 7 more topics

Population map with other countries

1x

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (1960–2026, retrieved 2026-03-10); U.S. Census Bureau (1960–2025, retrieved 2026-02-08); Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20).

GeoRank.org/population/south-africa/vietnam | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-03-10)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-02-08)
  4. Wikidata (2026, retrieved 2026-02-08)
  5. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-02-20)

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