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

Updated on by Georank

The latest officially reported population of South Africa was 64,747,319 in 2025 vs 101,598,527 people in Vietnam in 2025. In 2026, based on the adjusted UN estimation, the current South Africa's population is 65,829,368 people compared to 102,486,146 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 1.23% for Vietnam.
  • For the last 10 years, South Africa has had an average growth rate of +1.4% per year vs +0.94% in Vietnam.
  • Since 2006, the population of South Africa has increased from 50M people to 65.8M (31.7% growth), while Vietnam has grown from 82.2M to 102M (24.7% growth).

South Africa vs Vietnam: population by year and forecast

South Africa
Factual

Projection
Vietnam
Factual

Projection
1x
Year Population
South Africa Vietnam
2100 94,734,082 92,225,380
2099 94,523,360 92,721,469
2098 94,316,049 93,212,742
2097 94,125,043 93,688,693
2096 93,927,246 94,163,950
2095 93,719,451 94,626,063
2094 93,494,697 95,083,879
2093 93,267,274 95,543,293
2092 93,041,793 96,000,019
2091 92,793,249 96,459,165
2090 92,561,159 96,922,871
2089 92,322,396 97,384,434
2088 92,080,212 97,843,001
2087 91,833,409 98,308,755
2086 91,581,639 98,773,008
2085 91,352,906 99,233,927
2084 91,106,961 99,695,401
2083 90,845,161 100,162,677
2082 90,583,188 100,634,653
2081 90,313,417 101,104,469
2080 90,039,857 101,568,526
2079 89,770,116 102,030,723
2078 89,494,440 102,480,219
2077 89,217,520 102,928,253
2076 88,954,522 103,358,352
2075 88,681,719 103,783,177
2074 88,397,221 104,197,814
2073 88,118,589 104,606,950
2072 87,835,051 105,005,673
2071 87,509,098 105,384,777
2070 87,178,463 105,757,144
2069 86,870,660 106,110,195
2068 86,558,000 106,454,379
2067 86,237,764 106,794,625
2066 85,904,801 107,126,965
2065 85,573,984 107,442,675
2064 85,214,686 107,744,261
2063 84,845,370 108,038,461
2062 84,473,236 108,322,712
2061 84,103,016 108,590,617
2060 83,719,266 108,842,045
2059 83,325,330 109,087,333
2058 82,918,226 109,320,301
2057 82,508,742 109,529,799
2056 82,098,320 109,715,196
2055 81,669,191 109,886,647
2054 81,227,019 110,035,740
2053 80,789,939 110,156,643
2052 80,338,877 110,253,026
2051 79,858,310 110,321,289
2050 79,383,784 110,344,733
2049 78,897,472 110,339,565
2048 78,409,829 110,296,602
2047 77,894,547 110,211,618
2046 77,369,819 110,090,837
2045 76,852,544 109,926,260
2044 76,330,046 109,731,512
2043 75,800,788 109,497,595
2042 75,264,885 109,225,525
2041 74,721,871 108,919,674
2040 74,179,185 108,594,542
2039 73,636,894 108,237,715
2038 73,079,976 107,861,117
2037 72,506,991 107,463,482
2036 71,930,701 107,058,359
2035 71,337,219 106,630,705
2034 70,737,692 106,189,495
2033 70,128,299 105,745,684
2032 69,502,726 105,283,013
2031 68,865,544 104,809,957
2030 68,221,143 104,314,150
2029 67,549,189 103,819,556
2028 66,860,631 103,300,347
2027 66,166,759 102,759,746
2026 65,473,024 102,197,177
2025 64,747,319 101,598,527
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 (2026–2100, retrieved 2026-07-08); World Bank | Health (1960–2025, retrieved 2026-07-08).

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 8,569,817 people (a 15% growth), while Vietnam's population increased by 8,486,029 people (a 9.03% 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 20.6% to 79,383,784 people with a rank change from 24th to 23rd. The population of Vietnam will increase by 7.67% to 110,344,733 people and will still be ranked 16th.

South Africa is projected to reach its peak in 2100 at 94.7M 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 1.16% 0.6%
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 (2026–2100, retrieved 2026-07-08); World Bank | Health (1961–2025, retrieved 2026-07-08).

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

In 2025, the population of South Africa grew by 1.16%, while Vietnam's population grew by 0.6%.

Live population counters

South Africa Vietnam
Current population
65829368
102486146
Population rank 24/197 16/197
Percent of world population 0.79% 1.23%
One net population change
42.7 seconds
51.8 seconds
One birth every
26.7 seconds
23.3 seconds
One death every
53.3 seconds
47 seconds
Daily growth/decline +2,028 +1,674
Annual growth/decline +740,132 +610,841
Annual growth/decline rate +1.16% +0.6%
Population growth rate rank 91/197 122/197
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 591,618 166,972 684,393 -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 2026-07-08).

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

Over the last 10 years, 73.4% of the population change in South Africa is from natural causes (a gain of 6,106,891 people) and 26.6% is from migration (a gain of 2,211,070 people). In Vietnam 98.2% is from natural causes (a gain of 8,882,928 people) and 1.82% is from migration (a gain of 164,322 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
Pretoria 742K
Pietermaritzburg 619K
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 (1960–2025, 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/south-africa/vietnam | CC BY

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Data sources:

  1. World Bank | Health (1960–2025, retrieved 2026-07-08)
  2. United Nations | World Population Prospects (1960–2100, retrieved 2026-07-08)
  3. U.S. Census Bureau (1960–2025, retrieved 2026-07-08)
  4. Wikidata (2026, retrieved 2026-07-08)
  5. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)

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