Income share of the richest 10% vs. Gini coefficient (before tax) in New Zealand

New Zealand: Income share of the richest 10% vs. Gini coefficient (before tax) was 35.0% in 2022. ▼ Falling

Latest (2022)
35.0%
Change on year
down 8.3%
World rank
89th
of 113 countries
All-time high
53.7%
in 1930
All-time low
31.1%
in 1987
Years of data
102
1921–2022

Income share of the richest 10% vs. Gini coefficient (before tax) in New Zealand, 1921–2022

0204060192119712022

Source: World Inequality Database (WID.world) (2026) – with major processing by Our World in Data. Measured in %.

Analysis

The most recent figure for income share of the richest 10% vs. gini coefficient (before tax) in New Zealand is 35.0%, measured in 2022.

The figure is down 8.3% on the previous year and up 1.4% over ten years.

Over the whole period, income share of the richest 10% vs. gini coefficient (before tax) in New Zealand peaked at 53.7% in 1930 and was at its lowest, 31.1%, in 1987.

New Zealand ranks 89th of 113 countries on this measure, in the bottom quarter.

The long-run direction has been consistently falling across the 102 years of available data.

Income share of the richest 10% vs. Gini coefficient (before tax) in New Zealand, year by year

Annual values for Income share of the richest 10% vs. Gini coefficient (before tax) in New Zealand, 1921 to 2022.
Year % Change
1921 50.5%
1922 47.1% -6.7%
1923 48.9% +4.0%
1924 48.7% -0.5%
1925 50.2% +3.0%
1926 50.9% +1.4%
1927 50.8% -0.2%
1928 51.3% +1.0%
1929 51.9% +1.1%
1930 53.7% +3.5%
1931 53.7% -0.1%
1932 53.6% -0.1%
1933 53.6% -0.1%
1934 53.3% -0.6%
1935 51.1% -4.1%
1936 49.5% -3.2%
1937 43.8% -11.4%
1938 40.2% -8.2%
1939 42.9% +6.6%
1940 41.5% -3.3%
1941 40.6% -2.1%
1942 39.8% -2.1%
1943 38.9% -2.2%
1944 38.0% -2.2%
1945 37.1% -2.3%
1946 39.7% +6.8%
1947 41.3% +4.2%
1948 41.8% +1.1%
1949 42.8% +2.4%
1950 45.4% +6.1%
1951 42.4% -6.6%
1952 43.4% +2.4%
1953 43.4% +0.0%
1954 42.8% -1.4%
1955 41.3% -3.5%
1956 42.3% +2.3%
1957 41.1% -2.8%
1958 38.6% -6.0%
1959 39.5% +2.2%
1960 38.9% -1.4%
1961 38.8% -0.3%
1962 38.7% -0.4%
1963 38.7% +0.1%
1964 39.1% +1.0%
1965 37.6% -3.9%
1966 37.2% -1.0%
1967 37.4% +0.6%
1968 37.7% +0.7%
1969 37.6% -0.3%
1970 37.3% -0.7%
1971 37.3% +0.1%
1972 38.3% +2.7%
1973 38.9% +1.6%
1974 37.5% -3.7%
1975 34.3% -8.6%
1976 36.6% +6.9%
1977 33.5% -8.4%
1978 33.4% -0.5%
1979 32.5% -2.6%
1980 32.7% +0.5%
1981 32.5% -0.4%
1982 33.0% +1.5%
1983 34.6% +4.7%
1984 33.8% -2.1%
1985 32.6% -3.7%
1986 31.3% -4.0%
1987 31.1% -0.6%
1988 31.7% +1.9%
1989 34.1% +7.6%
1990 36.9% +8.2%
1991 35.6% -3.6%
1992 36.9% +3.9%
1993 37.8% +2.3%
1994 37.9% +0.2%
1995 37.8% -0.1%
1996 36.5% -3.4%
1997 37.7% +3.2%
1998 39.5% +4.7%
1999 40.3% +2.0%
2000 37.2% -7.7%
2001 38.2% +2.9%
2002 37.1% -3.0%
2003 37.1% +0.0%
2004 40.9% +10.2%
2005 36.7% -10.2%
2006 31.8% -13.5%
2007 32.7% +3.0%
2008 34.8% +6.4%
2009 37.7% +8.4%
2010 41.3% +9.4%
2011 38.7% -6.2%
2012 34.5% -10.8%
2013 33.8% -2.1%
2014 33.5% -0.9%
2015 33.2% -0.9%
2016 32.8% -1.0%
2017 33.2% +1.0%
2018 31.9% -3.9%
2019 34.0% +6.6%
2020 36.2% +6.5%
2021 38.1% +5.4%
2022 35.0% -8.3%

Averages by decade

DecadeAverage LowestHighest Years
1920s 50.0% 47.1% 51.9% 9
1930s 49.5% 40.2% 53.7% 10
1940s 40.1% 37.1% 42.8% 10
1950s 42.0% 38.6% 45.4% 10
1960s 38.2% 37.2% 39.1% 10
1970s 36.0% 32.5% 38.9% 10
1980s 32.7% 31.1% 34.6% 10
1990s 37.7% 35.6% 40.3% 10
2000s 36.4% 31.8% 40.9% 10
2010s 34.7% 31.9% 41.3% 10
2020s 36.4% 35.0% 38.1% 3

Countries ranked near New Zealand

  1. 86 Portugal 35.4% compare
  2. 87 Malta 35.3% compare
  3. 88 Australia 35.2% compare
  4. 90 Montenegro 35.0% compare
  5. 91 Croatia 34.8% compare
  6. 92 Bosnia and Herzegovina 34.7% compare

See the full ranking of 113 places →

More poverty & inequality data for New Zealand

All data for New Zealand →

Frequently asked questions

What is income share of the richest 10% vs. gini coefficient (before tax) in New Zealand?
Income share of the richest 10% vs. gini coefficient (before tax) in New Zealand was 35.0% in 2022, according to World Inequality Database (WID.world) (2026) – with major processing by Our World in Data.
What is the highest income share of the richest 10% vs. gini coefficient (before tax) recorded in New Zealand?
The highest recorded value was 53.7% in 1930.
What is the lowest income share of the richest 10% vs. gini coefficient (before tax) recorded in New Zealand?
The lowest recorded value was 31.1% in 1987.
How does New Zealand rank for income share of the richest 10% vs. gini coefficient (before tax)?
New Zealand ranks 89th out of 113 countries with data for 2022.
Is income share of the richest 10% vs. gini coefficient (before tax) rising or falling in New Zealand?
Over the last ten years it is up 1.4%. The long-run trend across the full record is falling.
Where does this New Zealand data come from?
The figures come from World Inequality Database (WID.world) (2026) – with major processing by Our World in Data, published as part of Income share of the richest 10% vs. Gini coefficient (before tax). Statizoid updates them automatically from the source API.

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Income share of the richest 10% vs. Gini coefficient (before tax) in New Zealand. Statizoid, drawing on World Inequality Database (WID.world) (2026) – with major processing by Our World in Data. Retrieved 03 September 2026, from https://poverty.statizoid.com/stat/share-of-the-top-10-vs-gini-coefficient-before-tax-wid/new-zealand/

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About this data

Indicator
Income share of the richest 10% vs. Gini coefficient (before tax)
Unit
%
Source
World Inequality Database (WID.world) (2026) – with major processing by Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
113 places, 3,075 data points, 1820–2024
Last refreshed

Share of income received by the richest 10% of the population. Income here is measured before taxes and benefits.