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Population in Argentina compared to Portugal: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of Argentina was 45,851,378 in 2025 vs 10,804,871 people in Portugal in 2025. In 2026, based on the adjusted UN estimation, the current Argentina's population is 46,083,022 people compared to 10,788,071 in Portugal.

Population statistics:

  • Argentina's population is 4.27 times bigger than Portugal's.
  • Argentina is ranked the 35th most populous country in the world, while Portugal is the 91st.
  • The countries together account for 0.68% of the world: 0.55% for Argentina vs 0.13% for Portugal.
  • For the last 10 years, Argentina has had an average growth rate of +0.58% per year vs +0.35% in Portugal.
  • Since 2006, the population of Argentina has increased from 39.6M people to 46.1M (16.3% growth), while Portugal has grown from 10.5M to 10.8M (2.53% growth).

Argentina vs Portugal: population by year and forecast

Argentina
Factual

Projection
Portugal
Factual

Projection
1x
Year Population
Argentina Portugal
2100 38,470,262 9,079,610
2099 38,771,415 9,084,930
2098 39,073,080 9,089,064
2097 39,375,182 9,094,546
2096 39,677,541 9,100,755
2095 39,979,665 9,108,548
2094 40,280,721 9,113,366
2093 40,581,226 9,118,286
2092 40,880,268 9,123,579
2091 41,177,110 9,127,714
2090 41,471,465 9,132,140
2089 41,762,248 9,136,870
2088 42,049,176 9,141,647
2087 42,332,265 9,147,996
2086 42,611,405 9,152,804
2085 42,886,138 9,158,263
2084 43,155,291 9,165,158
2083 43,419,078 9,171,574
2082 43,676,752 9,179,958
2081 43,927,762 9,190,466
2080 44,172,331 9,201,621
2079 44,410,304 9,214,398
2078 44,641,934 9,228,555
2077 44,866,199 9,243,708
2076 45,084,796 9,262,542
2075 45,296,910 9,282,392
2074 45,503,622 9,305,608
2073 45,703,629 9,330,117
2072 45,897,528 9,353,771
2071 46,086,384 9,380,991
2070 46,269,334 9,409,668
2069 46,447,065 9,440,299
2068 46,618,955 9,473,457
2067 46,784,529 9,506,001
2066 46,944,689 9,539,597
2065 47,099,735 9,574,237
2064 47,248,960 9,611,738
2063 47,392,014 9,649,045
2062 47,528,548 9,686,737
2061 47,657,918 9,723,601
2060 47,779,392 9,762,379
2059 47,891,584 9,801,072
2058 47,994,829 9,841,936
2057 48,087,406 9,880,092
2056 48,168,616 9,918,643
2055 48,237,399 9,958,971
2054 48,293,593 9,997,570
2053 48,337,815 10,037,385
2052 48,368,984 10,076,095
2051 48,387,355 10,112,788
2050 48,392,715 10,149,626
2049 48,386,015 10,187,172
2048 48,368,178 10,221,034
2047 48,338,867 10,255,340
2046 48,298,433 10,289,266
2045 48,247,039 10,321,807
2044 48,185,620 10,353,338
2043 48,114,882 10,384,554
2042 48,035,259 10,412,950
2041 47,946,583 10,440,054
2040 47,849,241 10,469,380
2039 47,744,601 10,497,556
2038 47,632,807 10,523,869
2037 47,515,667 10,548,445
2036 47,394,113 10,573,361
2035 47,268,510 10,597,352
2034 47,138,768 10,621,955
2033 47,006,032 10,645,024
2032 46,871,040 10,668,384
2031 46,733,292 10,689,372
2030 46,593,148 10,708,819
2029 46,450,303 10,729,893
2028 46,305,029 10,752,023
2027 46,156,602 10,770,712
2026 46,005,310 10,788,071
2025 45,851,378 10,804,871
2024 45,696,159 10,694,681
2023 45,538,401 10,578,174
2022 45,407,904 10,434,332
2021 45,312,281 10,361,831
2020 45,191,965 10,297,081
2019 44,973,465 10,286,263
2018 44,654,882 10,283,822
2017 44,288,894 10,300,300
2016 43,900,313 10,325,452
2015 43,477,012 10,358,076
2014 43,024,071 10,401,062
2013 42,582,455 10,457,295
2012 42,161,721 10,514,844
2011 41,730,660 10,557,560
2010 41,288,694 10,573,100
2009 40,854,831 10,568,247
2008 40,424,148 10,558,177
2007 40,016,763 10,542,964
2006 39,622,115 10,522,288
2005 39,216,789 10,503,330
2004 38,815,916 10,483,861
2003 38,424,282 10,458,821
2002 38,029,349 10,419,631
2001 37,624,825 10,362,722
2000 37,213,984 10,289,898
1999 36,794,682 10,217,828
1998 36,372,860 10,160,196
1997 35,947,791 10,108,977
1996 35,513,793 10,063,945
1995 35,070,020 10,026,176
1994 34,613,491 9,991,525
1993 34,152,717 9,964,675
1992 33,693,527 9,952,494
1991 33,230,294 9,960,235
1990 32,755,901 9,983,218
1989 32,270,948 10,005,000
1988 31,780,532 10,019,610
1987 31,291,762 10,030,031
1986 30,811,980 10,032,734
1985 30,336,441 10,023,613
1984 29,863,093 9,996,232
1983 29,391,332 9,957,865
1982 28,924,262 9,911,771
1981 28,463,959 9,851,362
1980 28,011,596 9,766,312
1979 27,568,895 9,661,265
1978 27,132,158 9,558,250
1977 26,701,805 9,455,675
1976 26,282,283 9,355,810
1975 25,874,107 9,093,470
1974 25,461,351 8,754,365
1973 25,046,005 8,633,100
1972 24,644,328 8,630,430
1971 24,257,208 8,643,756
1970 23,878,327 8,680,431
1969 23,508,711 8,757,705
1968 23,150,583 8,836,650
1967 22,799,059 8,874,520
1966 22,453,893 8,930,990
1965 22,112,629 8,998,595
1964 21,769,453 9,035,365
1963 21,421,705 9,030,355
1962 21,072,538 8,993,985
1961 20,726,276 8,929,316
1960 20,386,045 8,857,716

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/argentina/portugal | CC BY

From 2006 to 2016, the population of Argentina increased by 4,278,198 people (a 10.8% growth), while Portugal lost 196,836 people (a 1.87% decline).

For the next 10 years, from 2016 to 2026, Argentina gained 2,182,709 people (a 4.97% growth), while Portugal's population increased by 462,619 people (a 4.48% growth).

Argentina was ranked 31st most populous country in 2006 and is 35th in 2026. Portugal was ranked 78th in 2006 and ranked 91st now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) Argentina's population will grow by 5.01% to 48,392,715 people with a rank change from 35th to 44th. The population of Portugal will decrease by 5.92% to 10,149,626 people and rank change from 91st to 97th.

Argentina is projected to reach its peak in 2050 at 48.4M people, while Portugal's population already peaked in 2025 at 10.8M people and is projected to decrease to 9.08M people by 2100.

Population growth rate by year

Argentina
Factual

Projection
Portugal
Factual

Projection
1x
Year Growth rate
Argentina Portugal
2100 -0.78% -0.06%
2099 -0.77% -0.05%
2098 -0.77% -0.06%
2097 -0.76% -0.07%
2096 -0.76% -0.09%
2095 -0.75% -0.05%
2094 -0.74% -0.05%
2093 -0.73% -0.06%
2092 -0.72% -0.05%
2091 -0.71% -0.05%
2090 -0.7% -0.05%
2089 -0.68% -0.05%
2088 -0.67% -0.07%
2087 -0.66% -0.05%
2086 -0.64% -0.06%
2085 -0.62% -0.08%
2084 -0.61% -0.07%
2083 -0.59% -0.09%
2082 -0.57% -0.11%
2081 -0.55% -0.12%
2080 -0.54% -0.14%
2079 -0.52% -0.15%
2078 -0.5% -0.16%
2077 -0.48% -0.2%
2076 -0.47% -0.21%
2075 -0.45% -0.25%
2074 -0.44% -0.26%
2073 -0.42% -0.25%
2072 -0.41% -0.29%
2071 -0.4% -0.3%
2070 -0.38% -0.32%
2069 -0.37% -0.35%
2068 -0.35% -0.34%
2067 -0.34% -0.35%
2066 -0.33% -0.36%
2065 -0.32% -0.39%
2064 -0.3% -0.39%
2063 -0.29% -0.39%
2062 -0.27% -0.38%
2061 -0.25% -0.4%
2060 -0.23% -0.39%
2059 -0.22% -0.42%
2058 -0.19% -0.39%
2057 -0.17% -0.39%
2056 -0.14% -0.4%
2055 -0.12% -0.39%
2054 -0.09% -0.4%
2053 -0.06% -0.38%
2052 -0.04% -0.36%
2051 -0.01% -0.36%
2050 0.01% -0.37%
2049 0.04% -0.33%
2048 0.06% -0.33%
2047 0.08% -0.33%
2046 0.11% -0.32%
2045 0.13% -0.3%
2044 0.15% -0.3%
2043 0.17% -0.27%
2042 0.18% -0.26%
2041 0.2% -0.28%
2040 0.22% -0.27%
2039 0.23% -0.25%
2038 0.25% -0.23%
2037 0.26% -0.24%
2036 0.27% -0.23%
2035 0.28% -0.23%
2034 0.28% -0.22%
2033 0.29% -0.22%
2032 0.29% -0.2%
2031 0.3% -0.18%
2030 0.31% -0.2%
2029 0.31% -0.21%
2028 0.32% -0.17%
2027 0.33% -0.16%
2026 0.34% -0.16%
2025 0.34% 1.03%
2024 0.35% 1.1%
2023 0.29% 1.38%
2022 0.21% 0.7%
2021 0.27% 0.63%
2020 0.49% 0.11%
2019 0.71% 0.02%
2018 0.83% -0.16%
2017 0.89% -0.24%
2016 0.97% -0.31%
2015 1.05% -0.41%
2014 1.04% -0.54%
2013 1% -0.55%
2012 1.03% -0.4%
2011 1.07% -0.15%
2010 1.06% 0.05%
2009 1.07% 0.1%
2008 1.02% 0.14%
2007 1% 0.2%
2006 1.03% 0.18%
2005 1.03% 0.19%
2004 1.02% 0.24%
2003 1.04% 0.38%
2002 1.08% 0.55%
2001 1.1% 0.71%
2000 1.14% 0.71%
1999 1.16% 0.57%
1998 1.18% 0.51%
1997 1.22% 0.45%
1996 1.27% 0.38%
1995 1.32% 0.35%
1994 1.35% 0.27%
1993 1.36% 0.12%
1992 1.39% -0.08%
1991 1.45% -0.23%
1990 1.5% -0.22%
1989 1.54% -0.15%
1988 1.56% -0.1%
1987 1.56% -0.03%
1986 1.57% 0.09%
1985 1.59% 0.27%
1984 1.61% 0.39%
1983 1.61% 0.47%
1982 1.62% 0.61%
1981 1.61% 0.87%
1980 1.61% 1.09%
1979 1.61% 1.08%
1978 1.61% 1.08%
1977 1.6% 1.07%
1976 1.58% 2.88%
1975 1.62% 3.87%
1974 1.66% 1.4%
1973 1.63% 0.03%
1972 1.6% -0.15%
1971 1.59% -0.42%
1970 1.57% -0.88%
1969 1.55% -0.89%
1968 1.54% -0.43%
1967 1.54% -0.63%
1966 1.54% -0.75%
1965 1.58% -0.41%
1964 1.62% 0.06%
1963 1.66% 0.4%
1962 1.67% 0.72%
1961 1.67% 0.81%

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/argentina/portugal | CC BY

In 2025, the population of Argentina grew by 0.34%, while Portugal's population grew by 1.03%.

Live population counters

Argentina Portugal
Current population
46083022
10788071
Population rank 35/197 91/197
Percent of world population 0.55% 0.13%
One net population change
3.4 minutes
4.78 minutes
One birth every
1.04 minutes
6.22 minutes
One death every
1.49 minutes
4.43 minutes
Daily growth/decline +425 +302
Annual growth/decline +155,219 +110,190
Annual growth/decline rate +0.34% +1.03%
Population growth rate rank 143/197 99/197
One migration net change every
3.07 hours
32 minutes
Annual migration change +2,859 +16,472
Net migration rank 54/196 38/196
Foreign-born residents 1,958,039 1,127,184
Foreign-born residents rank 38/195 56/195
Foreign-born share of population 4.3% 10.8%
Foreign-born share rank 102/195 61/195

Natural population change vs migration

Argentina
Natural

Migration
Portugal
Natural

Migration
1x
Year Population change
Argentina Portugal
Natural Migration Natural Migration
2025 - 2,859 - 16,472
2024 153,265 3,454 -34,223 20,648
2023 154,648 4,133 -32,792 29,102
2022 96,673 5,589 -40,694 68,696
2021 88,677 314 -45,592 69,606
2020 151,347 292 -39,129 54,076
2019 280,005 5,397 -24,687 63,031
2018 346,031 5,742 -25,709 22,495
2017 375,260 4,931 -23,691 13,979
2016 391,767 5,215 -23,749 -775
2015 444,161 5,464 -23,823 -3,209
2014 450,462 5,794 -22,882 -26,447
2013 421,694 5,275 -24,052 -36,342
2012 411,540 2,978 -17,875 -37,083
2011 448,730 -1,117 -5,279 -31,513
2010 441,335 -5,003 -4,230 -5,627
2009 439,271 -7,882 -5,284 14,532
2008 442,442 -12,517 0 9,478
2007 402,889 -18,099 -1,055 21,064
2006 424,591 -20,109 3,156 16,754
2005 428,247 -22,068 2,101 15,537
2004 417,970 -22,381 7,339 13,928
2003 410,141 -22,450 4,184 24,740
2002 424,825 -22,674 8,335 42,169
2001 430,579 -23,687 8,290 55,565
2000 437,562 -22,775 15,435 60,586
1999 444,038 -20,220 8,175 49,572
1998 440,184 -20,326 7,112 40,931
1997 450,930 -20,651 8,087 36,922
1996 458,199 -20,486 4,026 32,640
1995 469,658 -19,815 4,011 26,971
1994 481,958 -18,723 9,991 20,761
1993 474,791 -16,455 7,972 8,561
1992 473,226 -13,201 13,933 -11,847
1991 474,960 -8,537 12,948 -37,914
1990 466,640 15,719 13,976 -34,855
1989 460,991 26,555 22,011 -30,615
1988 455,701 37,594 24,047 -26,595
1987 443,404 40,859 28,084 -23,142
1986 436,760 38,586 31,102 -20,000
1985 428,866 46,889 33,077 -19,183
1984 423,279 47,659 45,983 -16,658
1983 426,145 46,438 47,798 -16,568
1982 431,926 29,616 58,479 -15,006
1981 442,501 16,569 56,152 -7,938
1980 443,732 1,932 63,481 29,881
1979 449,952 -10,213 67,628 32,434
1978 448,413 -14,665 70,731 34,345
1977 441,647 -14,675 84,156 37,779
1976 422,330 -10,235 85,138 40,490
1975 409,561 -5,293 81,841 42,262
1974 388,107 33,134 74,412 41,254
1973 370,856 38,589 76,835 39,748
1972 357,835 36,050 83,715 39,058
1971 344,889 35,442 82,980 48,944
1970 339,096 38,355 87,672 -191,862
1969 319,108 42,688 89,329 -161,114
1968 312,440 42,014 100,737 -145,200
1967 308,904 39,711 106,495 -136,232
1966 303,981 37,752 107,171 -129,233
1965 304,734 36,083 115,182 -123,855
1964 311,020 34,530 120,170 -118,763
1963 317,041 32,866 113,783 -116,874
1962 316,952 31,449 123,217 -113,947
1961 317,816 26,322 117,867 -112,768
1960 315,943 20,387 118,693 -95,886

Data sources: World Bank | Health (1960–2025, retrieved 2026-07-08).

GeoRank.org/population/argentina/portugal | CC BY

Over the last 10 years, 98.4% of the population change in Argentina is from natural causes (a gain of 2,481,834 people) and 1.61% is from migration (a gain of 40,531 people). In Portugal 48.2% is from natural causes (a loss of 314,089 people) and 51.8% is from migration (a gain of 337,649 people).

As of 2024, 1,958,039 residents or 4.3% of the population were not native-born in Argentina, compared to 1,127,184 people or 10.8% in Portugal.

Biggest cities by population

Argentina
City Population
Buenos Aires 3.12M
Cordoba 1.51M
Rosario 1.04M
San Miguel de Tucuman 602K
Salta 595K
Mar del Plata 593K
San Juan 471K
Lanus 459K
Corrientes 430K
Santa Fe 409K
Portugal
City Population
Lisbon 546K
Sintra 386K
Vila Nova de Gaia 304K
Porto 232K
Cascais 214K
Loures 202K
Braga 193K
Almada 177K
Matosinhos 173K
Oeiras 172K

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/argentina/portugal | 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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