Which has higher sex gap in life expectancy at age 45, Cayman Islands or Guernsey?

Cayman Islands, at 4.5 years against 4.47 years in Guernsey as of 2023.

What is the difference in sex gap in life expectancy at age 45 between Cayman Islands and Guernsey?

0.03 years, with Cayman Islands ahead.

How many years of comparable data are there for Cayman Islands and Guernsey?

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.

Cayman Islands vs Guernsey: Sex gap in life expectancy at age 45

Cayman Islands

4.5 years

in 2023

Guernsey

4.47 years

in 2023

Cayman Islands rank

86th

Guernsey rank

87th

Sex gap in life expectancy at age 45 over time

Cayman Islands
Guernsey

How they compare

Cayman Islands currently reports 4.5 years against 4.47 years in Guernsey, a difference of 0.03 years.

The two have swapped places 13 times across 74 shared years of data; in 1950 it was Guernsey ahead.

Cayman Islands ranks 86th and Guernsey ranks 87th of 236 countries.

Across the 8 decades both report, Cayman Islands averaged higher in 4 and Guernsey in 4.

Head to head by decade

Decade	Cayman Islands	Guernsey	Difference	Ahead
1950s	2.67 years	4.71 years	2.04 years	Guernsey
1960s	2.87 years	4.65 years	1.78 years	Guernsey
1970s	3.6 years	4.98 years	1.37 years	Guernsey
1980s	4.51 years	5.02 years	0.5069 years	Guernsey
1990s	4.9 years	4.64 years	0.2618 years	Cayman Islands
2000s	4.8 years	4.34 years	0.454 years	Cayman Islands
2010s	4.54 years	4.05 years	0.4939 years	Cayman Islands
2020s	4.58 years	4.34 years	0.2333 years	Cayman Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher sex gap in life expectancy at age 45, Cayman Islands or Guernsey?: Cayman Islands, at 4.5 years against 4.47 years in Guernsey as of 2023.
What is the difference in sex gap in life expectancy at age 45 between Cayman Islands and Guernsey?: 0.03 years, with Cayman Islands ahead.
How many years of comparable data are there for Cayman Islands and Guernsey?: 74 years are reported by both, from 1950 to 2023.
How do Cayman Islands and Guernsey rank globally for sex gap in life expectancy at age 45?: Cayman Islands ranks 86th and Guernsey ranks 87th 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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Cayman Islands vs Guernsey: 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 11 September 2026, from https://health.statizoid.com/compare/difference-in-female-and-male-life-expectancy-at-age-45/cayman-islands/guernsey/

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<a href="https://health.statizoid.com/compare/difference-in-female-and-male-life-expectancy-at-age-45/cayman-islands/guernsey/">Cayman Islands vs Guernsey: 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.