Population by five year age group in New Zealand

New Zealand: Population by five year age group was 298,070 in 2023. ▲ Rising

Latest (2023)
298,070
Change on year
down 0.4%
World rank
126th
of 236 countries
All-time high
316,253
in 2011
All-time low
230,640
in 1950
Years of data
74
1950–2023

Population by five year age group in New Zealand, 1950–2023

0100.0k200.0k300.0k195019862023

Source: Our World in Data.

Analysis

In 2023, population by five year age group in New Zealand stood at 298,070.

Compared with earlier readings it is down 0.4% on the previous year and down 4.5% over ten years.

Over the whole period, population by five year age group in New Zealand peaked at 316,253 in 2011 and was at its lowest, 230,640, in 1950.

New Zealand ranks 126th of 236 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 74 years of available data.

Population by five year age group in New Zealand, year by year

Annual values for Population by five year age group in New Zealand, 1950 to 2023.
Year Value Change
1950 230,640 —
1951 235,940 +2.3%
1952 239,232 +1.4%
1953 243,026 +1.6%
1954 247,993 +2.0%
1955 253,569 +2.2%
1956 258,996 +2.1%
1957 265,007 +2.3%
1958 272,615 +2.9%
1959 281,044 +3.1%
1960 289,092 +2.9%
1961 296,229 +2.5%
1962 302,272 +2.0%
1963 307,125 +1.6%
1964 309,893 +0.9%
1965 309,221 -0.2%
1966 305,687 -1.1%
1967 301,246 -1.5%
1968 297,626 -1.2%
1969 296,485 -0.4%
1970 297,720 +0.4%
1971 299,816 +0.7%
1972 302,470 +0.9%
1973 305,072 +0.9%
1974 305,379 +0.1%
1975 301,566 -1.2%
1976 293,651 -2.6%
1977 283,114 -3.6%
1978 272,173 -3.9%
1979 263,160 -3.3%
1980 256,647 -2.5%
1981 251,930 -1.8%
1982 249,727 -0.9%
1983 250,130 +0.2%
1984 251,246 +0.4%
1985 251,659 +0.2%
1986 252,809 +0.5%
1987 256,697 +1.5%
1988 261,861 +2.0%
1989 267,163 +2.0%
1990 276,758 +3.6%
1991 286,902 +3.7%
1992 292,392 +1.9%
1993 295,420 +1.0%
1994 296,668 +0.4%
1995 296,425 -0.1%
1996 294,621 -0.6%
1997 292,200 -0.8%
1998 289,433 -0.9%
1999 286,227 -1.1%
2000 283,405 -1.0%
2001 281,645 -0.6%
2002 281,292 -0.1%
2003 282,387 +0.4%
2004 283,882 +0.5%
2005 284,827 +0.3%
2006 287,377 +0.9%
2007 293,347 +2.1%
2008 300,624 +2.5%
2009 307,473 +2.3%
2010 313,360 +1.9%
2011 316,253 +0.9%
2012 315,202 -0.3%
2013 311,981 -1.0%
2014 308,469 -1.1%
2015 305,873 -0.8%
2016 305,032 -0.3%
2017 305,191 +0.1%
2018 305,309 +0.0%
2019 305,542 +0.1%
2020 305,620 +0.0%
2021 302,847 -0.9%
2022 299,234 -1.2%
2023 298,070 -0.4%

New Zealand compared with similar countries

  • New Zealand's 298,070 is above the median for high income countries, which is 127,928, 2.3× the median. (85 countries reporting)
  • New Zealand's 298,070 is above the median for East Asia & Pacific, which is 156,933, 1.9× the median. (37 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1950s 252,806 230,640 281,044 10
1960s 301,488 289,092 309,893 10
1970s 292,412 263,160 305,379 10
1980s 254,987 249,727 267,163 10
1990s 290,705 276,758 296,668 10
2000s 288,626 281,292 307,473 10
2010s 309,221 305,032 316,253 10
2020s 301,443 298,070 305,620 4

Countries ranked near New Zealand

  1. 123 Serbia 314,989 compare
  2. 124 Denmark 308,877 compare
  3. 125 Bulgaria 308,119 compare
  4. 127 Guinea-Bissau 297,297 compare
  5. 128 Botswana 293,659 compare
  6. 129 Ireland 293,493 compare

See the full ranking of 236 places →

More population data for New Zealand

All data for New Zealand →

Frequently asked questions

What is population by five year age group in New Zealand?
Population by five year age group in New Zealand was 298,070 in 2023, according to Our World in Data.
What is the highest population by five year age group recorded in New Zealand?
The highest recorded value was 316,253 in 2011.
What is the lowest population by five year age group recorded in New Zealand?
The lowest recorded value was 230,640 in 1950.
How does New Zealand rank for population by five year age group?
New Zealand ranks 126th out of 236 countries with data for 2023.
Is population by five year age group rising or falling in New Zealand?
Over the last ten years it is down 4.5%. The long-run trend across the full record is rising.
Where does this New Zealand data come from?
The figures come from Our World in Data, published as part of Population by five year age group. Statizoid updates them automatically from the source API.

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Population by five year age group in New Zealand. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/stat/population-by-five-year-age-group/new-zealand/

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About this data

Indicator
Population by five year age group
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,464 data points, 1950–2023
Last refreshed