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Population in Iceland compared to New Zealand: Trends, Charts, Rankings

Updated on by Georank team

The latest officially reported population of Iceland was 404,610 in 2024 vs 5,338,500 people in New Zealand in 2024. In 2025, based on the adjusted UN estimation, the current Iceland's population is 412,970 people compared to 5,406,623 in New Zealand.

Population statistics:

  • New Zealand's population is 13.1 times bigger than Iceland's.
  • Iceland is ranked the 172nd most populous country in the world, while New Zealand is the 124th.
  • The countries together account for 0.07% of the world: 0.005% for Iceland vs 0.07% for New Zealand.
  • For the last 10 years, Iceland has had an average growth rate of +2.05% per year vs +1.69% in New Zealand.
  • Since 2005, the population of Iceland has increased from 297K people to 413K (39.2% growth), while New Zealand has grown from 4.13M to 5.41M (30.8% growth).
  • Iceland is projected to reach its peak in 2049 at 445K people compared to the peak of 6.01M people in 2078 for New Zealand.

Iceland vs New Zealand: live population counter

Iceland New Zealand
Current population
412970
5406623
Population rank 172/197 124/197
Percent of world population 0.005% 0.07%
One net population change
46.7 minutes
5.62 minutes
One birth every
2.02 hours
9.23 minutes
One death every
3.37 hours
13.9 minutes
One migration net change every
2.47 hours
28 minutes
Annual migration change +3,543 +18,766
Daily growth/decline +31 +256
Annual growth/decline +11,261 +93,500
Annual growth/decline rate +2.86% +1.78%
Population growth rate rank 21/197 63/197

Iceland and New Zealand: population history and growth rate by year chart

Iceland
Population

Growth rate
New Zealand
Population

Growth rate
Year Population Growth rate
Iceland New Zealand Iceland New Zealand
1960 175,574 2,371,800 - -
1961 179,029 2,419,700 1.97% 2.02%
1962 182,378 2,482,000 1.87% 2.57%
1963 185,653 2,531,800 1.8% 2.01%
1964 188,983 2,585,400 1.79% 2.12%
1965 192,286 2,628,400 1.75% 1.66%
1966 195,570 2,675,900 1.71% 1.81%
1967 198,751 2,724,100 1.63% 1.8%
1968 201,488 2,748,100 1.38% 0.88%
1969 203,369 2,772,800 0.93% 0.9%
1970 204,438 2,810,700 0.53% 1.37%
1971 206,098 2,853,000 0.81% 1.5%
1972 209,137 2,903,900 1.47% 1.78%
1973 212,317 2,961,300 1.52% 1.98%
1974 215,209 3,023,700 1.36% 2.11%
1975 217,979 3,083,100 1.29% 1.96%
1976 220,154 3,110,500 1% 0.89%
1977 221,799 3,120,200 0.75% 0.31%
1978 223,537 3,121,200 0.78% 0.03%
1979 225,735 3,109,000 0.98% -0.39%
1980 228,138 3,112,900 1.06% 0.13%
1981 230,755 3,124,900 1.15% 0.39%
1982 233,860 3,156,100 1.35% 1%
1983 236,977 3,199,300 1.33% 1.37%
1984 239,511 3,227,100 1.07% 0.87%
1985 241,405 3,247,100 0.79% 0.62%
1986 243,180 3,246,300 0.74% -0.02%
1987 245,859 3,274,400 1.1% 0.87%
1988 249,740 3,283,400 1.58% 0.27%
1989 252,852 3,299,200 1.25% 0.48%
1990 254,826 3,329,800 0.78% 0.93%
1991 257,797 3,495,100 1.17% 4.96%
1992 261,057 3,531,700 1.26% 1.05%
1993 263,725 3,572,200 1.02% 1.15%
1994 266,021 3,620,000 0.87% 1.34%
1995 267,468 3,673,400 0.54% 1.48%
1996 268,916 3,732,000 0.54% 1.6%
1997 271,128 3,781,300 0.82% 1.32%
1998 274,047 3,815,000 1.08% 0.89%
1999 277,381 3,835,100 1.22% 0.53%
2000 281,205 3,857,700 1.38% 0.59%
2001 284,968 3,880,500 1.34% 0.59%
2002 287,523 3,948,500 0.9% 1.75%
2003 289,521 4,027,200 0.69% 1.99%
2004 292,074 4,087,500 0.88% 1.5%
2005 296,734 4,133,900 1.6% 1.14%
2006 303,782 4,184,600 2.38% 1.23%
2007 311,566 4,223,800 2.56% 0.94%
2008 317,414 4,259,800 1.88% 0.85%
2009 318,499 4,302,600 0.34% 1%
2010 318,041 4,350,700 -0.14% 1.12%
2011 319,014 4,384,000 0.31% 0.77%
2012 320,716 4,408,100 0.53% 0.55%
2013 323,764 4,442,100 0.95% 0.77%
2014 327,386 4,516,500 1.12% 1.67%
2015 330,815 4,609,400 1.05% 2.06%
2016 335,439 4,714,100 1.4% 2.27%
2017 343,400 4,813,600 2.37% 2.11%
2018 352,721 4,900,600 2.71% 1.81%
2019 360,563 4,979,200 2.22% 1.6%
2020 366,463 5,090,200 1.64% 2.23%
2021 372,520 5,111,300 1.65% 0.41%
2022 382,003 5,117,100 2.55% 0.11%
2023 393,349 5,245,000 2.97% 2.5%
2024 404,610 5,338,500 2.86% 1.78%
2025 409,614 5,377,360 1.24% 0.73%
2026 413,792 5,413,790 1.02% 0.68%
2027 417,406 5,447,979 0.87% 0.63%
2028 420,691 5,479,675 0.79% 0.58%
2029 423,592 5,509,133 0.69% 0.54%
2030 426,158 5,536,522 0.61% 0.5%
2031 428,479 5,562,256 0.54% 0.46%
2032 430,544 5,586,456 0.48% 0.44%
2033 432,406 5,609,501 0.43% 0.41%
2034 434,083 5,631,457 0.39% 0.39%
2035 435,646 5,652,480 0.36% 0.37%
2036 437,132 5,673,146 0.34% 0.37%
2037 438,466 5,693,185 0.31% 0.35%
2038 439,670 5,713,185 0.27% 0.35%
2039 440,754 5,732,750 0.25% 0.34%
2040 441,687 5,751,482 0.21% 0.33%
2041 442,487 5,770,413 0.18% 0.33%
2042 443,200 5,789,187 0.16% 0.33%
2043 443,884 5,806,468 0.15% 0.3%
2044 444,457 5,822,166 0.13% 0.27%
2045 444,812 5,836,730 0.08% 0.25%
2046 445,028 5,849,932 0.05% 0.23%
2047 445,183 5,861,661 0.03% 0.2%
2048 445,283 5,872,796 0.02% 0.19%
2049 445,335 5,882,711 0.01% 0.17%
2050 445,330 5,892,766 -0.001% 0.17%

From 2005 to 2015, the population of Iceland increased by 34,081 people (a 11.5% growth), while New Zealand gained 475,500 people (a 11.5% growth).

For the next 10 years, from 2015 to 2025, Iceland gained 82,155 (a 24.8% growth), while New Zealand's population increased by 797,223 (a 17.3% growth).

Iceland was ranked 172nd most populous country in 2005 and is still 172nd in 2025. New Zealand was ranked 122nd in 2005 and ranked 124th now.

The UN's World Population Prospects forecasts that with changing growth rate trends in 25 years (in 2050) Iceland's population will grow by 7.84% to 445,330 people with a rank change from 172nd to 173rd. The population of New Zealand will increase by 8.99% to 5,892,766 people and rank change from 124th to 122nd.

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