Sex gap in life expectancy at age 45 in New Zealand
New Zealand: Sex gap in life expectancy at age 45 was 2.67 years in 2023. ▼ Falling
Sex gap in life expectancy at age 45 in New Zealand, 1948–2023
Source: Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data. Measured in years.
Analysis
The most recent figure for sex gap in life expectancy at age 45 in New Zealand is 2.67 years, measured in 2023.
Compared with earlier readings it is up 15.6% on the previous year and down 12.0% over ten years.
Over the whole period, sex gap in life expectancy at age 45 in New Zealand peaked at 5.42 years in 1979 and was at its lowest, 2.31 years, in 2022.
New Zealand ranks 202nd of 236 countries on this measure, in the bottom quarter.
The long-run direction has been consistently falling across the 76 years of available data.
Sex gap in life expectancy at age 45 in New Zealand, year by year
| Year | years | Change |
|---|---|---|
| 1948 | 3.27 years | — |
| 1949 | 2.77 years | -15.3% |
| 1950 | 3.1 years | +12.0% |
| 1951 | 2.92 years | -5.8% |
| 1952 | 2.88 years | -1.6% |
| 1953 | 3.47 years | +20.7% |
| 1954 | 3.66 years | +5.4% |
| 1955 | 3.39 years | -7.2% |
| 1956 | 3.86 years | +13.9% |
| 1957 | 4 years | +3.5% |
| 1958 | 3.79 years | -5.2% |
| 1959 | 3.97 years | +4.6% |
| 1960 | 4.24 years | +6.8% |
| 1961 | 4.09 years | -3.5% |
| 1962 | 4.37 years | +6.8% |
| 1963 | 4.5 years | +3.2% |
| 1964 | 4.7 years | +4.3% |
| 1965 | 4.64 years | -1.2% |
| 1966 | 5 years | +7.7% |
| 1967 | 4.85 years | -3.0% |
| 1968 | 4.92 years | +1.4% |
| 1969 | 5.02 years | +2.0% |
| 1970 | 4.99 years | -0.5% |
| 1971 | 5.33 years | +6.8% |
| 1972 | 4.76 years | -10.7% |
| 1973 | 5.29 years | +11.1% |
| 1974 | 4.99 years | -5.7% |
| 1975 | 5.34 years | +7.1% |
| 1976 | 5.25 years | -1.6% |
| 1977 | 5.27 years | +0.3% |
| 1978 | 5.39 years | +2.3% |
| 1979 | 5.42 years | +0.6% |
| 1980 | 4.79 years | -11.5% |
| 1981 | 5.3 years | +10.6% |
| 1982 | 5.11 years | -3.6% |
| 1983 | 5.14 years | +0.6% |
| 1984 | 5.2 years | +1.2% |
| 1985 | 4.87 years | -6.5% |
| 1986 | 5.04 years | +3.6% |
| 1987 | 4.64 years | -7.9% |
| 1988 | 4.89 years | +5.4% |
| 1989 | 4.63 years | -5.3% |
| 1990 | 4.38 years | -5.4% |
| 1991 | 4.35 years | -0.8% |
| 1992 | 4.88 years | +12.4% |
| 1993 | 4.33 years | -11.3% |
| 1994 | 4.51 years | +4.1% |
| 1995 | 4.43 years | -1.6% |
| 1996 | 4.17 years | -6.0% |
| 1997 | 4.34 years | +4.1% |
| 1998 | 4.21 years | -2.9% |
| 1999 | 4.02 years | -4.5% |
| 2000 | 4.14 years | +3.0% |
| 2001 | 3.75 years | -9.3% |
| 2002 | 3.71 years | -1.1% |
| 2003 | 3.62 years | -2.6% |
| 2004 | 3.39 years | -6.3% |
| 2005 | 3.35 years | -1.1% |
| 2006 | 3.23 years | -3.5% |
| 2007 | 3.45 years | +6.7% |
| 2008 | 3.2 years | -7.1% |
| 2009 | 3.18 years | -0.6% |
| 2010 | 3.15 years | -0.9% |
| 2011 | 2.84 years | -9.9% |
| 2012 | 3.06 years | +7.5% |
| 2013 | 3.04 years | -0.6% |
| 2014 | 2.92 years | -4.0% |
| 2015 | 2.77 years | -5.0% |
| 2016 | 2.95 years | +6.5% |
| 2017 | 2.72 years | -8.0% |
| 2018 | 2.93 years | +7.9% |
| 2019 | 2.96 years | +1.1% |
| 2020 | 3.03 years | +2.4% |
| 2021 | 2.87 years | -5.5% |
| 2022 | 2.31 years | -19.3% |
| 2023 | 2.67 years | +15.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | 3.02 years | 2.77 years | 3.27 years | 2 |
| 1950s | 3.5 years | 2.88 years | 4 years | 10 |
| 1960s | 4.63 years | 4.09 years | 5.02 years | 10 |
| 1970s | 5.2 years | 4.76 years | 5.42 years | 10 |
| 1980s | 4.96 years | 4.63 years | 5.3 years | 10 |
| 1990s | 4.36 years | 4.02 years | 4.88 years | 10 |
| 2000s | 3.5 years | 3.18 years | 4.14 years | 10 |
| 2010s | 2.93 years | 2.72 years | 3.15 years | 10 |
| 2020s | 2.72 years | 2.31 years | 3.03 years | 4 |
Countries ranked near New Zealand
- 199 Central African Republic 2.7 years compare
- 200 Iran, Islamic Republic of 2.7 years compare
- 201 Burkina Faso 2.68 years compare
- 203 Djibouti 2.66 years compare
- 204 Bangladesh 2.6 years compare
- 205 Côte d'Ivoire 2.58 years compare
More health data for New Zealand
- Un projection of annual infant deaths, annual growth rate -2.94 % change on previous year (2100)
- Heat deaths vs projected death rates, annual growth rate -0.4815 % change on previous year (2090)
- Estimated changes in temperature-related death rates compared to projected death rates 1,116 deaths per 1,000 people (2090)
- Number of infants who die before age 1 33 deaths (2100)
- Neonatal tetanus - number of reported cases, gaps filled 0 (2025)
- Population ages 00-04, female, annual growth rate -0.1187 % change on previous year (2025)
- Population ages 00-04, female, per unit of GDP 0 units per US$ of GDP (2025)
- Population ages 00-04, female, per capita 0.0277 units per person (2025)
- Population ages 00-04, male, annual growth rate 0.018 % change on previous year (2025)
- Population ages 00-04, male, per unit of GDP 0 units per US$ of GDP (2025)
Frequently asked questions
- What is sex gap in life expectancy at age 45 in New Zealand?
- Sex gap in life expectancy at age 45 in New Zealand was 2.67 years in 2023, according to Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data.
- What is the highest sex gap in life expectancy at age 45 recorded in New Zealand?
- The highest recorded value was 5.42 years in 1979.
- What is the lowest sex gap in life expectancy at age 45 recorded in New Zealand?
- The lowest recorded value was 2.31 years in 2022.
- How does New Zealand rank for sex gap in life expectancy at age 45?
- New Zealand ranks 202nd out of 236 countries with data for 2023.
- Is sex gap in life expectancy at age 45 rising or falling in New Zealand?
- Over the last ten years it is down 12.0%. The long-run trend across the full record is falling.
- Where does this New Zealand data come from?
- The figures come from Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data, published as part of Sex gap in life expectancy at age 45. Statizoid updates them automatically from the source API.
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About this data
Difference in period life expectancy (females - males) at a given age.