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

Updated on by Georank

The latest officially reported population of Iceland was 392,404 in 2025 vs 10,804,871 people in Portugal in 2025. In 2026, based on the adjusted UN estimation, the current Iceland's population is 398,674 people compared to 10,788,071 in Portugal.

Population statistics:

  • Portugal's population is 27.1 times bigger than Iceland's.
  • Iceland is ranked the 173rd most populous country in the world, while Portugal is the 91st.
  • The countries together account for 0.13% of the world: 0.005% for Iceland vs 0.13% for Portugal.
  • For the last 10 years, Iceland has had an average growth rate of +1.66% per year vs +0.35% in Portugal.
  • Since 2006, the population of Iceland has increased from 304K people to 399K (31.2% growth), while Portugal has grown from 10.5M to 10.8M (2.53% growth).

Iceland vs Portugal: population by year and forecast

Iceland
Factual

Projection
Portugal
Factual

Projection
1x
Year Population
Iceland Portugal
2100 360,144 9,079,610
2099 361,926 9,084,930
2098 363,730 9,089,064
2097 365,557 9,094,546
2096 367,453 9,100,755
2095 369,353 9,108,548
2094 371,260 9,113,366
2093 373,227 9,118,286
2092 375,333 9,123,579
2091 377,423 9,127,714
2090 379,430 9,132,140
2089 381,438 9,136,870
2088 383,627 9,141,647
2087 385,798 9,147,996
2086 387,894 9,152,804
2085 390,003 9,158,263
2084 392,060 9,165,158
2083 394,128 9,171,574
2082 396,088 9,179,958
2081 398,124 9,190,466
2080 400,156 9,201,621
2079 402,122 9,214,398
2078 403,988 9,228,555
2077 405,922 9,243,708
2076 407,624 9,262,542
2075 409,218 9,282,392
2074 410,690 9,305,608
2073 412,079 9,330,117
2072 413,583 9,353,771
2071 414,926 9,380,991
2070 416,204 9,409,668
2069 417,368 9,440,299
2068 418,437 9,473,457
2067 419,588 9,506,001
2066 420,609 9,539,597
2065 421,634 9,574,237
2064 422,508 9,611,738
2063 423,391 9,649,045
2062 424,311 9,686,737
2061 425,017 9,723,601
2060 425,795 9,762,379
2059 426,421 9,801,072
2058 426,989 9,841,936
2057 427,546 9,880,092
2056 428,007 9,918,643
2055 428,399 9,958,971
2054 428,619 9,997,570
2053 428,812 10,037,385
2052 429,004 10,076,095
2051 428,983 10,112,788
2050 429,028 10,149,626
2049 428,993 10,187,172
2048 428,917 10,221,034
2047 428,806 10,255,340
2046 428,615 10,289,266
2045 428,387 10,321,807
2044 427,939 10,353,338
2043 427,281 10,384,554
2042 426,616 10,412,950
2041 425,912 10,440,054
2040 425,083 10,469,380
2039 424,104 10,497,556
2038 422,997 10,523,869
2037 421,786 10,548,445
2036 420,429 10,573,361
2035 418,926 10,597,352
2034 417,406 10,621,955
2033 415,689 10,645,024
2032 413,829 10,668,384
2031 411,715 10,689,372
2030 409,349 10,708,819
2029 406,777 10,729,893
2028 403,748 10,752,023
2027 400,455 10,770,712
2026 396,793 10,788,071
2025 392,404 10,804,871
2024 386,506 10,694,681
2023 385,663 10,578,174
2022 382,003 10,434,332
2021 372,520 10,361,831
2020 366,463 10,297,081
2019 360,563 10,286,263
2018 352,721 10,283,822
2017 343,400 10,300,300
2016 335,439 10,325,452
2015 330,815 10,358,076
2014 327,386 10,401,062
2013 323,764 10,457,295
2012 320,716 10,514,844
2011 319,014 10,557,560
2010 318,041 10,573,100
2009 318,499 10,568,247
2008 317,414 10,558,177
2007 311,566 10,542,964
2006 303,782 10,522,288
2005 296,734 10,503,330
2004 292,074 10,483,861
2003 289,521 10,458,821
2002 287,523 10,419,631
2001 284,968 10,362,722
2000 281,205 10,289,898
1999 277,381 10,217,828
1998 274,047 10,160,196
1997 271,128 10,108,977
1996 268,916 10,063,945
1995 267,468 10,026,176
1994 266,021 9,991,525
1993 263,725 9,964,675
1992 261,057 9,952,494
1991 257,797 9,960,235
1990 254,826 9,983,218
1989 252,852 10,005,000
1988 249,740 10,019,610
1987 245,859 10,030,031
1986 243,180 10,032,734
1985 241,405 10,023,613
1984 239,511 9,996,232
1983 236,977 9,957,865
1982 233,860 9,911,771
1981 230,755 9,851,362
1980 228,138 9,766,312
1979 225,735 9,661,265
1978 223,537 9,558,250
1977 221,799 9,455,675
1976 220,154 9,355,810
1975 217,979 9,093,470
1974 215,209 8,754,365
1973 212,317 8,633,100
1972 209,137 8,630,430
1971 206,098 8,643,756
1970 204,438 8,680,431
1969 203,369 8,757,705
1968 201,488 8,836,650
1967 198,751 8,874,520
1966 195,570 8,930,990
1965 192,286 8,998,595
1964 188,983 9,035,365
1963 185,653 9,030,355
1962 182,378 8,993,985
1961 179,029 8,929,316
1960 175,574 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/iceland/portugal | CC BY

From 2006 to 2016, the population of Iceland increased by 31,657 people (a 10.4% growth), while Portugal lost 196,836 people (a 1.87% decline).

For the next 10 years, from 2016 to 2026, Iceland gained 63,235 people (a 18.9% growth), while Portugal's population increased by 462,619 people (a 4.48% growth).

Iceland was ranked 172nd most populous country in 2006 and is 173rd 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) Iceland's population will grow by 7.61% to 429,028 people and will still be ranked 173rd. The population of Portugal will decrease by 5.92% to 10,149,626 people and rank change from 91st to 97th.

Iceland is projected to reach its peak in 2050 at 429K 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

Iceland
Factual

Projection
Portugal
Factual

Projection
1x
Year Growth rate
Iceland Portugal
2100 -0.49% -0.06%
2099 -0.5% -0.05%
2098 -0.5% -0.06%
2097 -0.52% -0.07%
2096 -0.51% -0.09%
2095 -0.51% -0.05%
2094 -0.53% -0.05%
2093 -0.56% -0.06%
2092 -0.55% -0.05%
2091 -0.53% -0.05%
2090 -0.53% -0.05%
2089 -0.57% -0.05%
2088 -0.56% -0.07%
2087 -0.54% -0.05%
2086 -0.54% -0.06%
2085 -0.52% -0.08%
2084 -0.52% -0.07%
2083 -0.49% -0.09%
2082 -0.51% -0.11%
2081 -0.51% -0.12%
2080 -0.49% -0.14%
2079 -0.46% -0.15%
2078 -0.48% -0.16%
2077 -0.42% -0.2%
2076 -0.39% -0.21%
2075 -0.36% -0.25%
2074 -0.34% -0.26%
2073 -0.36% -0.25%
2072 -0.32% -0.29%
2071 -0.31% -0.3%
2070 -0.28% -0.32%
2069 -0.26% -0.35%
2068 -0.27% -0.34%
2067 -0.24% -0.35%
2066 -0.24% -0.36%
2065 -0.21% -0.39%
2064 -0.21% -0.39%
2063 -0.22% -0.39%
2062 -0.17% -0.38%
2061 -0.18% -0.4%
2060 -0.15% -0.39%
2059 -0.13% -0.42%
2058 -0.13% -0.39%
2057 -0.11% -0.39%
2056 -0.09% -0.4%
2055 -0.05% -0.39%
2054 -0.05% -0.4%
2053 -0.04% -0.38%
2052 0.005% -0.36%
2051 -0.01% -0.36%
2050 0.008% -0.37%
2049 0.02% -0.33%
2048 0.03% -0.33%
2047 0.04% -0.33%
2046 0.05% -0.32%
2045 0.1% -0.3%
2044 0.15% -0.3%
2043 0.16% -0.27%
2042 0.17% -0.26%
2041 0.2% -0.28%
2040 0.23% -0.27%
2039 0.26% -0.25%
2038 0.29% -0.23%
2037 0.32% -0.24%
2036 0.36% -0.23%
2035 0.36% -0.23%
2034 0.41% -0.22%
2033 0.45% -0.22%
2032 0.51% -0.2%
2031 0.58% -0.18%
2030 0.63% -0.2%
2029 0.75% -0.21%
2028 0.82% -0.17%
2027 0.92% -0.16%
2026 1.12% -0.16%
2025 1.53% 1.03%
2024 0.22% 1.1%
2023 0.96% 1.38%
2022 2.55% 0.7%
2021 1.65% 0.63%
2020 1.64% 0.11%
2019 2.22% 0.02%
2018 2.71% -0.16%
2017 2.37% -0.24%
2016 1.4% -0.31%
2015 1.05% -0.41%
2014 1.12% -0.54%
2013 0.95% -0.55%
2012 0.53% -0.4%
2011 0.31% -0.15%
2010 -0.14% 0.05%
2009 0.34% 0.1%
2008 1.88% 0.14%
2007 2.56% 0.2%
2006 2.38% 0.18%
2005 1.6% 0.19%
2004 0.88% 0.24%
2003 0.69% 0.38%
2002 0.9% 0.55%
2001 1.34% 0.71%
2000 1.38% 0.71%
1999 1.22% 0.57%
1998 1.08% 0.51%
1997 0.82% 0.45%
1996 0.54% 0.38%
1995 0.54% 0.35%
1994 0.87% 0.27%
1993 1.02% 0.12%
1992 1.26% -0.08%
1991 1.17% -0.23%
1990 0.78% -0.22%
1989 1.25% -0.15%
1988 1.58% -0.1%
1987 1.1% -0.03%
1986 0.74% 0.09%
1985 0.79% 0.27%
1984 1.07% 0.39%
1983 1.33% 0.47%
1982 1.35% 0.61%
1981 1.15% 0.87%
1980 1.06% 1.09%
1979 0.98% 1.08%
1978 0.78% 1.08%
1977 0.75% 1.07%
1976 1% 2.88%
1975 1.29% 3.87%
1974 1.36% 1.4%
1973 1.52% 0.03%
1972 1.47% -0.15%
1971 0.81% -0.42%
1970 0.53% -0.88%
1969 0.93% -0.89%
1968 1.38% -0.43%
1967 1.63% -0.63%
1966 1.71% -0.75%
1965 1.75% -0.41%
1964 1.79% 0.06%
1963 1.8% 0.4%
1962 1.87% 0.72%
1961 1.97% 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/iceland/portugal | CC BY

In 2025, the population of Iceland grew by 1.53%, while Portugal's population grew by 1.03%.

Live population counters

Iceland Portugal
Current population
398674
10788071
Population rank 173/197 91/197
Percent of world population 0.005% 0.13%
One net population change
1.49 hours
4.78 minutes
One birth every
2.02 hours
6.22 minutes
One death every
3.33 hours
4.43 minutes
Daily growth/decline +16 +302
Annual growth/decline +5,898 +110,190
Annual growth/decline rate +1.53% +1.03%
Population growth rate rank 70/197 99/197
One migration net change every
3.24 hours
32 minutes
Annual migration change +2,709 +16,472
Net migration rank 56/196 38/196
Foreign-born residents 98,818 1,127,184
Foreign-born residents rank 130/195 56/195
Foreign-born share of population 25.1% 10.8%
Foreign-born share rank 23/195 61/195

Natural population change vs migration

Iceland
Natural

Migration
Portugal
Natural

Migration
1x
Year Population change
Iceland Portugal
Natural Migration Natural Migration
2025 - 2,709 - 16,472
2024 1,700 3,543 -34,223 20,648
2023 1,736 4,630 -32,792 29,102
2022 1,719 6,535 -40,694 68,696
2021 2,534 4,911 -45,592 69,606
2020 2,199 2,498 -39,129 54,076
2019 2,163 5,030 -24,687 63,031
2018 1,975 6,638 -25,709 22,495
2017 1,854 8,348 -23,691 13,979
2016 1,711 4,128 -23,749 -775
2015 1,952 1,499 -23,823 -3,209
2014 2,324 1,139 -22,882 -26,447
2013 2,169 1,666 -24,052 -36,342
2012 2,566 -277 -17,875 -37,083
2011 2,521 -1,393 -5,279 -31,513
2010 2,862 -2,055 -4,230 -5,627
2009 3,026 -4,785 -5,284 14,532
2008 2,825 1,138 0 9,478
2007 2,617 5,254 -1,055 21,064
2006 2,491 5,300 3,156 16,754
2005 2,433 3,925 2,101 15,537
2004 2,425 610 7,339 13,928
2003 2,317 -204 4,184 24,740
2002 2,243 -333 8,335 42,169
2001 2,365 867 8,290 55,565
2000 2,475 1,877 15,435 60,586
1999 2,192 1,165 8,175 49,572
1998 2,357 1,014 7,112 40,931
1997 2,305 225 8,087 36,922
1996 2,447 -511 4,026 32,640
1995 2,354 -1,354 4,011 26,971
1994 2,713 -804 9,991 20,761
1993 2,875 -194 7,972 8,561
1992 2,898 -225 13,933 -11,847
1991 2,733 1,145 12,948 -37,914
1990 3,058 -971 13,976 -34,855
1989 2,832 -994 22,011 -30,615
1988 2,847 1,572 24,047 -26,595
1987 2,360 944 28,084 -23,142
1986 2,384 -335 31,102 -20,000
1985 2,221 -628 33,077 -19,183
1984 2,539 -328 45,983 -16,658
1983 2,702 170 47,798 -16,568
1982 2,736 616 58,479 -15,006
1981 2,677 157 56,152 -7,938
1980 2,966 -629 63,481 29,881
1979 2,980 -572 67,628 32,434
1978 2,727 -781 70,731 34,345
1977 2,551 -1,079 84,156 37,779
1976 2,951 -1,181 85,138 40,490
1975 2,965 -388 81,841 42,262
1974 2,776 209 74,412 41,254
1973 3,121 -310 76,835 39,748
1972 3,241 362 83,715 39,058
1971 2,782 -231 82,980 48,944
1970 2,576 -1,754 87,672 -191,862
1969 2,766 -1,414 89,329 -161,114
1968 2,841 -448 100,737 -145,200
1967 3,021 47 106,495 -136,232
1966 3,305 39 107,171 -129,233
1965 3,442 -194 115,182 -123,855
1964 3,459 -67 120,170 -118,763
1963 3,490 -113 113,783 -116,874
1962 3,465 -228 123,217 -113,947
1961 3,312 164 117,867 -112,768
1960 3,758 -269 118,693 -95,886

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

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

Over the last 10 years, 29% of the population change in Iceland is from natural causes (a gain of 19,543 people) and 71% is from migration (a gain of 47,760 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, 98,818 residents or 25.1% of the population were not native-born in Iceland, compared to 1,127,184 people or 10.8% in Portugal.

Biggest cities by population

Iceland
City Population
Reykjavik 139K
Kopavogur 40K
Hafnarfjorur 31.5K
Keflavik 23.3K
Akureyri 20K
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/iceland/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. Central Intelligence Agency (CIA) (2000–2019, retrieved 2026-07-08)
  5. Wikidata (2026, retrieved 2026-07-08)

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