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Population in New Zealand compared to Papua New Guinea: Trends, Charts, Rankings

Updated on by Georank

The latest officially reported population of New Zealand was 5,324,700 in 2025 vs 10,762,817 people in Papua New Guinea in 2025. In 2026, based on the adjusted UN estimation, the current New Zealand's population is 5,380,024 people compared to 11,045,681 in Papua New Guinea.

Population statistics:

  • Papua New Guinea's population is 2.05 times bigger than New Zealand's.
  • New Zealand is ranked the 124th most populous country in the world, while Papua New Guinea is the 89th.
  • The countries together account for 0.2% of the world: 0.06% for New Zealand vs 0.13% for Papua New Guinea.
  • For the last 10 years, New Zealand has had an average growth rate of +1.51% per year vs +2.14% in Papua New Guinea.
  • Since 2006, the population of New Zealand has increased from 4.18M people to 5.38M (28.6% growth), while Papua New Guinea has grown from 6.75M to 11M (63.7% growth).

New Zealand vs Papua New Guinea: population by year and forecast

New Zealand
Factual

Projection
Papua New Guinea
Factual

Projection
1x
Year Population
New Zealand Papua New Guinea
2100 5,915,768 18,798,240
2099 5,920,061 18,786,145
2098 5,924,133 18,772,372
2097 5,927,189 18,755,008
2096 5,929,831 18,733,822
2095 5,931,770 18,710,340
2094 5,933,105 18,683,383
2093 5,935,725 18,654,365
2092 5,936,005 18,621,911
2091 5,937,584 18,586,147
2090 5,938,671 18,545,656
2089 5,941,788 18,506,626
2088 5,942,552 18,464,999
2087 5,945,502 18,420,558
2086 5,948,659 18,372,233
2085 5,952,187 18,321,842
2084 5,956,025 18,270,605
2083 5,960,521 18,214,932
2082 5,963,849 18,159,412
2081 5,965,417 18,100,531
2080 5,967,986 18,035,268
2079 5,969,234 17,972,052
2078 5,969,831 17,904,957
2077 5,968,708 17,837,082
2076 5,968,290 17,768,107
2075 5,967,889 17,695,759
2074 5,966,738 17,621,390
2073 5,965,412 17,544,490
2072 5,961,455 17,463,028
2071 5,961,400 17,377,995
2070 5,960,718 17,291,519
2069 5,959,460 17,201,936
2068 5,957,827 17,108,606
2067 5,955,348 17,011,562
2066 5,951,452 16,911,929
2065 5,947,293 16,809,460
2064 5,943,767 16,705,205
2063 5,941,828 16,600,853
2062 5,937,757 16,493,872
2061 5,936,521 16,383,508
2060 5,933,016 16,267,162
2059 5,928,350 16,149,265
2058 5,922,743 16,029,360
2057 5,916,754 15,906,350
2056 5,910,221 15,781,247
2055 5,901,290 15,653,296
2054 5,891,739 15,519,925
2053 5,881,824 15,386,054
2052 5,873,115 15,247,553
2051 5,861,135 15,107,257
2050 5,849,861 14,965,427
2049 5,841,135 14,818,793
2048 5,830,154 14,670,417
2047 5,819,016 14,519,915
2046 5,806,848 14,367,141
2045 5,792,780 14,210,639
2044 5,777,886 14,053,122
2043 5,761,590 13,894,884
2042 5,743,549 13,735,841
2041 5,724,283 13,574,567
2040 5,705,914 13,410,615
2039 5,687,068 13,244,740
2038 5,667,019 13,076,640
2037 5,647,323 12,907,059
2036 5,627,207 12,735,582
2035 5,606,247 12,563,938
2034 5,585,417 12,389,907
2033 5,562,621 12,215,713
2032 5,539,615 12,039,848
2031 5,514,530 11,862,856
2030 5,488,472 11,683,177
2029 5,460,094 11,502,504
2028 5,429,936 11,320,226
2027 5,397,099 11,136,100
2026 5,361,990 10,950,183
2025 5,324,700 10,762,817
2024 5,290,000 10,576,502
2023 5,200,000 10,389,635
2022 5,081,700 10,203,169
2021 5,084,600 10,012,896
2020 5,072,400 9,815,746
2019 4,970,300 9,609,010
2018 4,900,600 9,394,513
2017 4,813,600 9,178,714
2016 4,714,100 8,961,718
2015 4,609,400 8,743,246
2014 4,516,500 8,523,441
2013 4,442,100 8,302,698
2012 4,408,100 8,081,390
2011 4,384,000 7,859,346
2010 4,350,700 7,633,523
2009 4,302,600 7,406,438
2008 4,259,800 7,183,002
2007 4,223,800 6,963,345
2006 4,184,600 6,747,720
2005 4,133,900 6,535,905
2004 4,087,500 6,328,041
2003 4,027,200 6,123,997
2002 3,948,500 5,924,003
2001 3,880,500 5,728,435
2000 3,857,700 5,537,064
1999 3,835,100 5,349,333
1998 3,815,000 5,166,390
1997 3,781,300 4,987,883
1996 3,732,000 4,813,361
1995 3,673,400 4,644,278
1994 3,620,000 4,480,208
1993 3,572,200 4,320,872
1992 3,531,700 4,166,699
1991 3,495,100 4,021,837
1990 3,329,800 3,896,481
1989 3,299,200 3,796,078
1988 3,283,400 3,711,880
1987 3,274,400 3,632,543
1986 3,246,300 3,554,793
1985 3,247,100 3,478,936
1984 3,227,100 3,405,198
1983 3,199,300 3,333,633
1982 3,156,100 3,264,291
1981 3,124,900 3,197,019
1980 3,112,900 3,131,512
1979 3,109,000 3,067,341
1978 3,121,200 3,003,714
1977 3,120,200 2,940,327
1976 3,110,500 2,877,327
1975 3,083,100 2,814,820
1974 3,023,700 2,752,671
1973 2,961,300 2,690,629
1972 2,903,900 2,628,432
1971 2,853,000 2,566,421
1970 2,810,700 2,505,628
1969 2,772,800 2,446,927
1968 2,748,100 2,390,803
1967 2,724,100 2,337,532
1966 2,675,900 2,285,774
1965 2,628,400 2,235,820
1964 2,585,400 2,188,325
1963 2,531,800 2,141,376
1962 2,482,000 2,093,919
1961 2,419,700 2,046,127
1960 2,371,800 1,995,110

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/new-zealand/papua-new-guinea | CC BY

From 2006 to 2016, the population of New Zealand increased by 529,500 people (a 12.7% growth), while Papua New Guinea gained 2,213,998 people (a 32.8% growth).

For the next 10 years, from 2016 to 2026, New Zealand gained 665,924 people (a 14.1% growth), while Papua New Guinea's population increased by 2,083,963 people (a 23.3% growth).

New Zealand was ranked 122nd most populous country in 2006 and is 124th in 2026. Papua New Guinea was ranked 100th in 2006 and ranked 89th now.

The UN's World Population Prospects forecasts that in 24 years (in 2050) New Zealand's population will grow by 8.73% to 5,849,861 people with a rank change from 124th to 122nd. The population of Papua New Guinea will increase by 35.5% to 14,965,427 people and rank change from 89th to 84th.

New Zealand is projected to reach its peak in 2078 at 5.97M people compared to the peak of 18.8M people in 2100 for Papua New Guinea.

Population growth rate by year

New Zealand
Factual

Projection
Papua New Guinea
Factual

Projection
1x
Year Growth rate
New Zealand Papua New Guinea
2100 -0.07% 0.06%
2099 -0.07% 0.07%
2098 -0.05% 0.09%
2097 -0.04% 0.11%
2096 -0.03% 0.13%
2095 -0.02% 0.14%
2094 -0.04% 0.16%
2093 -0.005% 0.17%
2092 -0.03% 0.19%
2091 -0.02% 0.22%
2090 -0.05% 0.21%
2089 -0.01% 0.23%
2088 -0.05% 0.24%
2087 -0.05% 0.26%
2086 -0.06% 0.28%
2085 -0.06% 0.28%
2084 -0.08% 0.31%
2083 -0.06% 0.31%
2082 -0.03% 0.33%
2081 -0.04% 0.36%
2080 -0.02% 0.35%
2079 -0.01% 0.37%
2078 0.02% 0.38%
2077 0.007% 0.39%
2076 0.007% 0.41%
2075 0.02% 0.42%
2074 0.02% 0.44%
2073 0.07% 0.47%
2072 0.001% 0.49%
2071 0.01% 0.5%
2070 0.02% 0.52%
2069 0.03% 0.55%
2068 0.04% 0.57%
2067 0.07% 0.59%
2066 0.07% 0.61%
2065 0.06% 0.62%
2064 0.03% 0.63%
2063 0.07% 0.65%
2062 0.02% 0.67%
2061 0.06% 0.72%
2060 0.08% 0.73%
2059 0.09% 0.75%
2058 0.1% 0.77%
2057 0.11% 0.79%
2056 0.15% 0.82%
2055 0.16% 0.86%
2054 0.17% 0.87%
2053 0.15% 0.91%
2052 0.2% 0.93%
2051 0.19% 0.95%
2050 0.15% 0.99%
2049 0.19% 1.01%
2048 0.19% 1.04%
2047 0.21% 1.06%
2046 0.24% 1.1%
2045 0.26% 1.12%
2044 0.28% 1.14%
2043 0.31% 1.16%
2042 0.34% 1.19%
2041 0.32% 1.22%
2040 0.33% 1.25%
2039 0.35% 1.29%
2038 0.35% 1.31%
2037 0.36% 1.35%
2036 0.37% 1.37%
2035 0.37% 1.4%
2034 0.41% 1.43%
2033 0.42% 1.46%
2032 0.45% 1.49%
2031 0.47% 1.54%
2030 0.52% 1.57%
2029 0.56% 1.61%
2028 0.61% 1.65%
2027 0.65% 1.7%
2026 0.7% 1.74%
2025 0.66% 1.76%
2024 1.73% 1.8%
2023 2.33% 1.83%
2022 -0.06% 1.9%
2021 0.24% 2.01%
2020 2.05% 2.15%
2019 1.42% 2.28%
2018 1.81% 2.35%
2017 2.11% 2.42%
2016 2.27% 2.5%
2015 2.06% 2.58%
2014 1.67% 2.66%
2013 0.77% 2.74%
2012 0.55% 2.83%
2011 0.77% 2.96%
2010 1.12% 3.07%
2009 1% 3.11%
2008 0.85% 3.15%
2007 0.94% 3.2%
2006 1.23% 3.24%
2005 1.14% 3.28%
2004 1.5% 3.33%
2003 1.99% 3.38%
2002 1.75% 3.41%
2001 0.59% 3.46%
2000 0.59% 3.51%
1999 0.53% 3.54%
1998 0.89% 3.58%
1997 1.32% 3.63%
1996 1.6% 3.64%
1995 1.48% 3.66%
1994 1.34% 3.69%
1993 1.15% 3.7%
1992 1.05% 3.6%
1991 4.96% 3.22%
1990 0.93% 2.64%
1989 0.48% 2.27%
1988 0.27% 2.18%
1987 0.87% 2.19%
1986 -0.02% 2.18%
1985 0.62% 2.17%
1984 0.87% 2.15%
1983 1.37% 2.12%
1982 1% 2.1%
1981 0.39% 2.09%
1980 0.13% 2.09%
1979 -0.39% 2.12%
1978 0.03% 2.16%
1977 0.31% 2.19%
1976 0.89% 2.22%
1975 1.96% 2.26%
1974 2.11% 2.31%
1973 1.98% 2.37%
1972 1.78% 2.42%
1971 1.5% 2.43%
1970 1.37% 2.4%
1969 0.9% 2.35%
1968 0.88% 2.28%
1967 1.8% 2.26%
1966 1.81% 2.23%
1965 1.66% 2.17%
1964 2.12% 2.19%
1963 2.01% 2.27%
1962 2.57% 2.34%
1961 2.02% 2.56%

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/new-zealand/papua-new-guinea | CC BY

In 2025, the population of New Zealand grew by 0.66%, while Papua New Guinea's population grew by 1.76%.

Live population counters

New Zealand Papua New Guinea
Current population
5380024
11045681
Population rank 124/197 89/197
Percent of world population 0.06% 0.13%
One net population change
15.2 minutes
2.83 minutes
One birth every
9.01 minutes
2.05 minutes
One death every
13.9 minutes
7.58 minutes
Daily growth/decline +95 +510
Annual growth/decline +34,700 +186,315
Annual growth/decline rate +0.66% +1.76%
Population growth rate rank 118/197 59/197
One migration net change every
30.3 minutes
1.29 days
Annual migration change +17,403 -284
Net migration rank 35/196 87/196
Foreign-born residents 1,467,989 31,171
Foreign-born residents rank 45/195 163/195
Foreign-born share of population 28.2% 0.3%
Foreign-born share rank 20/195 183/195

Natural population change vs migration

New Zealand
Natural

Migration
Papua New Guinea
Natural

Migration
1x
Year Population change
New Zealand Papua New Guinea
Natural Migration Natural Migration
2025 - 17,403 - -284
2024 20,631 18,766 187,595 -707
2023 19,031 21,404 187,637 -787
2022 20,276 21,404 186,861 -787
2021 23,745 -14,944 183,766 10,703
2020 25,007 42,124 189,130 10,703
2019 25,349 69,770 190,662 22,978
2018 24,797 59,139 190,662 24,684
2017 26,282 68,349 189,715 26,513
2016 28,237 75,512 189,281 28,473
2015 29,408 70,870 188,600 30,580
2014 26,196 57,974 187,592 32,840
2013 29,096 26,385 185,790 35,280
2012 31,077 -1,015 183,658 37,893
2011 31,302 -2,196 181,842 40,690
2010 35,458 6,722 178,998 50,106
2009 33,560 12,700 175,421 49,647
2008 35,143 4,804 172,823 48,985
2007 35,480 3,053 169,306 48,203
2006 30,924 14,542 166,540 47,191
2005 30,674 19,212 163,888 46,014
2004 29,634 24,521 161,023 44,811
2003 28,150 42,456 158,611 43,639
2002 25,941 48,195 155,091 42,657
2001 27,939 17,793 151,431 41,962
2000 29,897 -6,604 147,496 41,855
1999 28,916 -7,634 143,592 42,519
1998 29,146 -1,387 136,677 43,091
1997 30,137 12,040 134,458 42,787
1996 28,997 25,169 129,802 41,994
1995 29,828 26,743 125,410 40,962
1994 30,372 20,420 122,113 39,669
1993 31,685 12,638 118,668 38,220
1992 32,067 6,460 114,818 36,622
1991 33,518 31,156 111,453 26,830
1990 33,298 70,432 110,033 2,398
1989 30,749 -8,818 108,199 -19,824
1988 29,846 -17,005 106,256 -26,232
1987 27,603 -7,631 104,367 -25,720
1986 25,549 -10,234 102,346 -25,495
1985 24,126 -13,462 100,333 -25,470
1984 26,043 -901 98,103 -25,487
1983 24,315 11,464 95,982 -25,465
1982 24,207 7,982 93,522 -25,355
1981 25,374 -7,606 91,767 -25,383
1980 23,658 -15,423 90,266 -25,638
1979 26,675 -26,694 89,330 -25,618
1978 26,156 -28,783 88,747 -25,208
1977 28,020 -22,697 87,954 -24,722
1976 29,456 -9,138 86,965 -24,198
1975 31,355 13,196 85,809 -23,562
1974 33,896 27,580 84,829 -22,771
1973 35,239 28,261 83,821 -21,803
1972 38,244 17,779 82,672 -20,303
1971 40,000 7,547 80,599 -18,945
1970 37,101 4,511 78,712 -18,773
1969 38,098 -5,212 76,454 -18,994
1968 37,594 -11,853 73,983 -19,188
1967 37,974 -2,289 71,519 -19,767
1966 36,151 9,161 69,206 -17,454
1965 36,982 9,245 66,693 -18,532
1964 39,375 9,806 64,558 -17,730
1963 42,027 10,226 62,260 -15,189
1962 42,865 12,697 59,974 -12,141
1961 43,482 10,689 58,151 -10,409
1960 41,791 3,846 56,326 -2,034

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

GeoRank.org/population/new-zealand/papua-new-guinea | CC BY

Over the last 10 years, 36% of the population change in New Zealand is from natural causes (a gain of 242,763 people) and 64% is from migration (a gain of 432,394 people). In Papua New Guinea 92.5% is from natural causes (a gain of 1,883,909 people) and 7.48% is from migration (a gain of 152,353 people).

As of 2024, 1,467,989 residents or 28.2% of the population were not native-born in New Zealand, compared to 31,171 people or 0.3% in Papua New Guinea.

Biggest cities by population

New Zealand
City Population
Auckland 1.47M
Christchurch 383K
Wellington 216K
Hamilton 176K
Tauranga 151K
Dunedin 106K
Lower Hutt 103K
Palmerston North 81.5K
Napier 66.3K
Hibiscus Coast 59.8K
Papua New Guinea
City Population
Port Moresby 317K
Lae 101K

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/new-zealand/papua-new-guinea | 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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