Which has higher sex gap in life expectancy at age 45, Norway or Zambia?

Zambia, at 2.84 years against 2.84 years in Norway as of 2023.

How many years of comparable data are there for Norway and Zambia?

74 years are reported by both, from 1950 to 2023.

Where does this data come from?

Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data, published as Sex gap in life expectancy at age 45. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Norway vs Zambia: Sex gap in life expectancy at age 45

Norway

2.84 years

in 2023

Zambia

2.84 years

in 2023

Norway rank

196th

Zambia rank

195th

Sex gap in life expectancy at age 45 over time

Norway
Zambia

How they compare

Zambia currently reports 2.84 years against 2.84 years in Norway, a difference of 0 years.

The two have swapped places 2 times across 74 shared years of data; in 1950 it was Zambia ahead.

Norway ranks 196th and Zambia ranks 195th of 236 countries.

Across the 8 decades both report, Norway averaged higher in 7 and Zambia in 1.

Head to head by decade

Decade	Norway	Zambia	Difference	Ahead
1950s	2.39 years	1.85 years	0.5488 years	Norway
1960s	3.78 years	1.94 years	1.85 years	Norway
1970s	5.03 years	2.13 years	2.9 years	Norway
1980s	5.66 years	2.42 years	3.24 years	Norway
1990s	5.02 years	1.45 years	3.57 years	Norway
2000s	4.06 years	1.34 years	2.72 years	Norway
2010s	3.28 years	2.64 years	0.6457 years	Norway
2020s	2.84 years	3.23 years	0.3982 years	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sex gap in life expectancy at age 45, Norway or Zambia?: Zambia, at 2.84 years against 2.84 years in Norway as of 2023.
What is the difference in sex gap in life expectancy at age 45 between Norway and Zambia?: 0 years, with Zambia ahead.
How many years of comparable data are there for Norway and Zambia?: 74 years are reported by both, from 1950 to 2023.
How do Norway and Zambia rank globally for sex gap in life expectancy at age 45?: Norway ranks 196th and Zambia ranks 195th of 236 countries.
Where does this data come from?: Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data, published as Sex gap in life expectancy at age 45. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Norway vs Zambia: Sex gap in life expectancy at age 45. Statizoid, drawing on Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data. Retrieved 09 September 2026, from https://health.statizoid.com/compare/difference-in-female-and-male-life-expectancy-at-age-45/norway/zambia/

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<a href="https://health.statizoid.com/compare/difference-in-female-and-male-life-expectancy-at-age-45/norway/zambia/">Norway vs Zambia: Sex gap in life expectancy at age 45</a> — Statizoid

About this data

Indicator: Sex gap in life expectancy at age 45
Unit: years
Source: Human Mortality Database (2025); UN, World Population Prospects (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 236 places, 18,722 data points, 1751–2023
Last refreshed: 28 August 2026

Difference in period life expectancy (females - males) at a given age.