Skip to content

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

Updated on by Georank

The latest officially reported population of Iceland was 392,404 in 2025 vs 5,315,065 people in Mauritania in 2025. In 2026, based on the adjusted UN estimation, the current Iceland's population is 398,674 people compared to 5,539,189 in Mauritania.

Population statistics:

  • Mauritania's population is 13.9 times bigger than Iceland's.
  • Iceland is ranked the 173rd most populous country in the world, while Mauritania is the 123rd.
  • The countries together account for 0.07% of the world: 0.005% for Iceland vs 0.07% for Mauritania.
  • For the last 10 years, Iceland has had an average growth rate of +1.66% per year vs +2.98% in Mauritania.
  • Since 2006, the population of Iceland has increased from 304K people to 399K (31.2% growth), while Mauritania has grown from 3.01M to 5.54M (83.8% growth).

Iceland vs Mauritania: population by year and forecast

Iceland
Factual

Projection
Mauritania
Factual

Projection
1x
Year Population
Iceland Mauritania
2100 360,144 17,302,938
2099 361,926 17,195,692
2098 363,730 17,083,078
2097 365,557 16,968,365
2096 367,453 16,850,394
2095 369,353 16,732,430
2094 371,260 16,610,512
2093 373,227 16,485,880
2092 375,333 16,359,440
2091 377,423 16,229,167
2090 379,430 16,097,149
2089 381,438 15,962,562
2088 383,627 15,824,899
2087 385,798 15,683,760
2086 387,894 15,541,281
2085 390,003 15,397,701
2084 392,060 15,251,533
2083 394,128 15,102,125
2082 396,088 14,952,194
2081 398,124 14,799,309
2080 400,156 14,645,548
2079 402,122 14,490,500
2078 403,988 14,331,284
2077 405,922 14,170,045
2076 407,624 14,007,555
2075 409,218 13,843,393
2074 410,690 13,678,579
2073 412,079 13,512,182
2072 413,583 13,343,946
2071 414,926 13,172,876
2070 416,204 13,002,521
2069 417,368 12,830,090
2068 418,437 12,657,711
2067 419,588 12,482,299
2066 420,609 12,306,495
2065 421,634 12,131,679
2064 422,508 11,954,090
2063 423,391 11,778,351
2062 424,311 11,601,323
2061 425,017 11,424,089
2060 425,795 11,246,850
2059 426,421 11,067,732
2058 426,989 10,887,645
2057 427,546 10,709,500
2056 428,007 10,532,648
2055 428,399 10,354,318
2054 428,619 10,175,517
2053 428,812 9,995,645
2052 429,004 9,815,104
2051 428,983 9,635,288
2050 429,028 9,457,400
2049 428,993 9,279,576
2048 428,917 9,100,595
2047 428,806 8,923,220
2046 428,615 8,745,286
2045 428,387 8,568,910
2044 427,939 8,393,773
2043 427,281 8,218,850
2042 426,616 8,044,865
2041 425,912 7,873,599
2040 425,083 7,703,561
2039 424,104 7,534,623
2038 422,997 7,366,187
2037 421,786 7,199,542
2036 420,429 7,033,866
2035 418,926 6,869,186
2034 417,406 6,705,635
2033 415,689 6,543,505
2032 413,829 6,383,229
2031 411,715 6,225,030
2030 409,349 6,068,395
2029 406,777 5,914,109
2028 403,748 5,761,715
2027 400,455 5,611,635
2026 396,793 5,462,675
2025 392,404 5,315,065
2024 386,506 5,169,395
2023 385,663 5,022,441
2022 382,003 4,875,637
2021 372,520 4,734,874
2020 366,463 4,600,131
2019 360,563 4,467,708
2018 352,721 4,337,685
2017 343,400 4,210,600
2016 335,439 4,086,657
2015 330,815 3,965,959
2014 327,386 3,848,514
2013 323,764 3,734,318
2012 320,716 3,619,034
2011 319,014 3,502,811
2010 318,041 3,390,965
2009 318,499 3,284,448
2008 317,414 3,183,269
2007 311,566 3,093,059
2006 303,782 3,013,660
2005 296,734 2,939,059
2004 292,074 2,868,664
2003 289,521 2,802,046
2002 287,523 2,738,655
2001 284,968 2,678,760
2000 281,205 2,613,441
1999 277,381 2,541,698
1998 274,047 2,474,651
1997 271,128 2,411,306
1996 268,916 2,358,188
1995 267,468 2,312,017
1994 266,021 2,249,454
1993 263,725 2,174,328
1992 261,057 2,088,135
1991 257,797 2,009,738
1990 254,826 1,951,878
1989 252,852 1,903,048
1988 249,740 1,855,859
1987 245,859 1,803,014
1986 243,180 1,751,835
1985 241,405 1,702,107
1984 239,511 1,653,693
1983 236,977 1,606,746
1982 233,860 1,561,176
1981 230,755 1,516,877
1980 228,138 1,474,043
1979 225,735 1,432,758
1978 223,537 1,392,713
1977 221,799 1,353,768
1976 220,154 1,315,336
1975 217,979 1,277,330
1974 215,209 1,240,188
1973 212,317 1,203,838
1972 209,137 1,168,355
1971 206,098 1,133,702
1970 204,438 1,099,806
1969 203,369 1,066,754
1968 201,488 1,034,739
1967 198,751 1,003,843
1966 195,570 974,157
1965 192,286 945,838
1964 188,983 918,955
1963 185,653 893,423
1962 182,378 869,184
1961 179,029 846,167
1960 175,574 824,298

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/mauritania | CC BY

From 2006 to 2016, the population of Iceland increased by 31,657 people (a 10.4% growth), while Mauritania gained 1,072,997 people (a 35.6% growth).

For the next 10 years, from 2016 to 2026, Iceland gained 63,235 people (a 18.9% growth), while Mauritania's population increased by 1,452,532 people (a 35.5% growth).

Iceland was ranked 172nd most populous country in 2006 and is 173rd in 2026. Mauritania was ranked 132nd in 2006 and ranked 123rd 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 Mauritania will increase by 70.7% to 9,457,400 people and rank change from 123rd to 103rd.

Iceland is projected to reach its peak in 2050 at 429K people compared to the peak of 17.3M people in 2100 for Mauritania.

Population growth rate by year

Iceland
Factual

Projection
Mauritania
Factual

Projection
1x
Year Growth rate
Iceland Mauritania
2100 -0.49% 0.62%
2099 -0.5% 0.66%
2098 -0.5% 0.68%
2097 -0.52% 0.7%
2096 -0.51% 0.7%
2095 -0.51% 0.73%
2094 -0.53% 0.76%
2093 -0.56% 0.77%
2092 -0.55% 0.8%
2091 -0.53% 0.82%
2090 -0.53% 0.84%
2089 -0.57% 0.87%
2088 -0.56% 0.9%
2087 -0.54% 0.92%
2086 -0.54% 0.93%
2085 -0.52% 0.96%
2084 -0.52% 0.99%
2083 -0.49% 1%
2082 -0.51% 1.03%
2081 -0.51% 1.05%
2080 -0.49% 1.07%
2079 -0.46% 1.11%
2078 -0.48% 1.14%
2077 -0.42% 1.16%
2076 -0.39% 1.19%
2075 -0.36% 1.2%
2074 -0.34% 1.23%
2073 -0.36% 1.26%
2072 -0.32% 1.3%
2071 -0.31% 1.31%
2070 -0.28% 1.34%
2069 -0.26% 1.36%
2068 -0.27% 1.41%
2067 -0.24% 1.43%
2066 -0.24% 1.44%
2065 -0.21% 1.49%
2064 -0.21% 1.49%
2063 -0.22% 1.53%
2062 -0.17% 1.55%
2061 -0.18% 1.58%
2060 -0.15% 1.62%
2059 -0.13% 1.65%
2058 -0.13% 1.66%
2057 -0.11% 1.68%
2056 -0.09% 1.72%
2055 -0.05% 1.76%
2054 -0.05% 1.8%
2053 -0.04% 1.84%
2052 0.005% 1.87%
2051 -0.01% 1.88%
2050 0.008% 1.92%
2049 0.02% 1.97%
2048 0.03% 1.99%
2047 0.04% 2.03%
2046 0.05% 2.06%
2045 0.1% 2.09%
2044 0.15% 2.13%
2043 0.16% 2.16%
2042 0.17% 2.18%
2041 0.2% 2.21%
2040 0.23% 2.24%
2039 0.26% 2.29%
2038 0.29% 2.31%
2037 0.32% 2.36%
2036 0.36% 2.4%
2035 0.36% 2.44%
2034 0.41% 2.48%
2033 0.45% 2.51%
2032 0.51% 2.54%
2031 0.58% 2.58%
2030 0.63% 2.61%
2029 0.75% 2.64%
2028 0.82% 2.67%
2027 0.92% 2.73%
2026 1.12% 2.78%
2025 1.53% 2.82%
2024 0.22% 2.93%
2023 0.96% 3.01%
2022 2.55% 2.97%
2021 1.65% 2.93%
2020 1.64% 2.96%
2019 2.22% 3%
2018 2.71% 3.02%
2017 2.37% 3.03%
2016 1.4% 3.04%
2015 1.05% 3.05%
2014 1.12% 3.06%
2013 0.95% 3.19%
2012 0.53% 3.32%
2011 0.31% 3.3%
2010 -0.14% 3.24%
2009 0.34% 3.18%
2008 1.88% 2.92%
2007 2.56% 2.63%
2006 2.38% 2.54%
2005 1.6% 2.45%
2004 0.88% 2.38%
2003 0.69% 2.31%
2002 0.9% 2.24%
2001 1.34% 2.5%
2000 1.38% 2.82%
1999 1.22% 2.71%
1998 1.08% 2.63%
1997 0.82% 2.25%
1996 0.54% 2%
1995 0.54% 2.78%
1994 0.87% 3.46%
1993 1.02% 4.13%
1992 1.26% 3.9%
1991 1.17% 2.96%
1990 0.78% 2.57%
1989 1.25% 2.54%
1988 1.58% 2.93%
1987 1.1% 2.92%
1986 0.74% 2.92%
1985 0.79% 2.93%
1984 1.07% 2.92%
1983 1.33% 2.92%
1982 1.35% 2.92%
1981 1.15% 2.91%
1980 1.06% 2.88%
1979 0.98% 2.88%
1978 0.78% 2.88%
1977 0.75% 2.92%
1976 1% 2.98%
1975 1.29% 2.99%
1974 1.36% 3.02%
1973 1.52% 3.04%
1972 1.47% 3.06%
1971 0.81% 3.08%
1970 0.53% 3.1%
1969 0.93% 3.09%
1968 1.38% 3.08%
1967 1.63% 3.05%
1966 1.71% 2.99%
1965 1.75% 2.93%
1964 1.79% 2.86%
1963 1.8% 2.79%
1962 1.87% 2.72%
1961 1.97% 2.65%

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/mauritania | CC BY

In 2025, the population of Iceland grew by 1.53%, while Mauritania's population grew by 2.82%.

Live population counters

Iceland Mauritania
Current population
398674
5539189
Population rank 173/197 123/197
Percent of world population 0.005% 0.07%
One net population change
1.49 hours
3.62 minutes
One birth every
2.02 hours
2.99 minutes
One death every
3.33 hours
18.8 minutes
Daily growth/decline +16 +399
Annual growth/decline +5,898 +145,670
Annual growth/decline rate +1.53% +2.82%
Population growth rate rank 70/197 18/197
One migration net change every
3.24 hours
1.74 hours
Annual migration change +2,709 -5,044
Net migration rank 56/196 115/196
Foreign-born residents 98,818 195,937
Foreign-born residents rank 130/195 113/195
Foreign-born share of population 25.1% 3.8%
Foreign-born share rank 23/195 107/195

Natural population change vs migration

Iceland
Natural

Migration
Mauritania
Natural

Migration
1x
Year Population change
Iceland Mauritania
Natural Migration Natural Migration
2025 - 2,709 - -5,044
2024 1,700 3,543 147,927 -2,185
2023 1,736 4,630 145,164 2,999
2022 1,719 6,535 142,451 2,999
2021 2,534 4,911 137,557 -1,483
2020 2,199 2,498 134,899 -1,483
2019 2,163 5,030 134,460 -3,019
2018 1,975 6,638 131,584 -2,987
2017 1,854 8,348 128,562 -3,001
2016 1,711 4,128 125,342 -3,008
2015 1,952 1,499 122,092 -3,019
2014 2,324 1,139 118,792 -2,980
2013 2,169 1,666 115,558 -2,987
2012 2,566 -277 113,489 4,515
2011 2,521 -1,393 111,165 3,272
2010 2,862 -2,055 108,121 1,128
2009 3,026 -4,785 105,273 -1,481
2008 2,825 1,138 102,432 -3,860
2007 2,617 5,254 98,895 -17,048
2006 2,491 5,300 94,991 -18,033
2005 2,433 3,925 90,940 -18,693
2004 2,425 610 87,578 -19,042
2003 2,317 -204 83,804 -19,104
2002 2,243 -333 80,993 -18,903
2001 2,365 867 78,769 -21,067
2000 2,475 1,877 75,929 -2,997
1999 2,192 1,165 73,554 -2,999
1998 2,357 1,014 72,045 -8,504
1997 2,305 225 71,327 -8,187
1996 2,447 -511 71,939 -28,840
1995 2,354 -1,354 72,244 -22,997
1994 2,713 -804 70,570 5,304
1993 2,875 -194 68,167 6,217
1992 2,898 -225 63,501 34,505
1991 2,733 1,145 61,782 -2,997
1990 3,058 -971 59,934 -3,000
1989 2,832 -994 58,666 -17,941
1988 2,847 1,572 56,654 -2,997
1987 2,360 944 55,037 -2,998
1986 2,384 -335 53,313 -2,998
1985 2,221 -628 52,125 -2,998
1984 2,539 -328 50,705 -2,998
1983 2,702 170 49,187 -2,998
1982 2,736 616 47,947 -2,998
1981 2,677 157 46,641 -2,998
1980 2,966 -629 45,026 -2,997
1979 2,980 -572 43,537 -2,997
1978 2,727 -781 42,539 -2,998
1977 2,551 -1,079 41,352 -2,999
1976 2,951 -1,181 40,149 -1,645
1975 2,965 -388 38,975 -1,472
1974 2,776 209 38,106 -1,321
1973 3,121 -310 37,122 -1,201
1972 3,241 362 36,184 -1,139
1971 2,782 -231 35,279 -1,014
1970 2,576 -1,754 34,382 -855
1969 2,766 -1,414 33,252 -688
1968 2,841 -448 32,029 -565
1967 3,021 47 30,853 -514
1966 3,305 39 29,502 -466
1965 3,442 -194 28,028 -434
1964 3,459 -67 26,565 -390
1963 3,490 -113 25,250 -362
1962 3,465 -228 23,927 -342
1961 3,312 164 22,781 -332
1960 3,758 -269 21,604 -318

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

GeoRank.org/population/iceland/mauritania | 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 Mauritania 99% is from natural causes (a gain of 1,350,038 people) and 1.04% is from migration (a loss of 14,187 people).

As of 2024, 98,818 residents or 25.1% of the population were not native-born in Iceland, compared to 195,937 people or 3.8% in Mauritania.

Biggest cities by population

Iceland
City Population
Reykjavik 139K
Kopavogur 40K
Hafnarfjorur 31.5K
Keflavik 23.3K
Akureyri 20K
Mauritania
City Population
Nouakchott 1.45M
Rosso 61.2K

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/mauritania | CC BY

Help us show the world through your eyes

Share a photo of your city and help others discover what it looks like to live there. Your contribution makes our data come alive.

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)

Creative Commons Attribution (CC BY) — you’re free to copy, share, remix, adapt, and use even commercially as long as you give appropriate credit and clearly indicate if you made changes. Other sources may be subject to different license terms.