Cook Islands vs Montenegro: Sex gap in life expectancy at age 45
Cook Islands
5.78 years
in 2023
Montenegro
5.77 years
in 2023
Cook Islands rank
38th
Montenegro rank
39th
Sex gap in life expectancy at age 45 over time
- Cook Islands
- Montenegro
How they compare
Cook Islands currently reports 5.78 years against 5.77 years in Montenegro, a difference of 0.01 years.
The two have swapped places 6 times across 74 shared years of data; in 1950 it was Cook Islands ahead.
Cook Islands ranks 38th and Montenegro ranks 39th of 236 countries.
Across the 8 decades both report, Cook Islands averaged higher in 5 and Montenegro in 3.
Head to head by decade
| Decade | Cook Islands | Montenegro | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 2.1 years | 1.96 years | 0.1317 years | Cook Islands |
| 1960s | 1.44 years | 2.6 years | 1.16 years | Montenegro |
| 1970s | 3.78 years | 3.6 years | 0.1729 years | Cook Islands |
| 1980s | 4.82 years | 4.59 years | 0.2364 years | Cook Islands |
| 1990s | 5 years | 5.25 years | 0.2466 years | Montenegro |
| 2000s | 5.91 years | 5.05 years | 0.8522 years | Cook Islands |
| 2010s | 5.97 years | 5.19 years | 0.7827 years | Cook Islands |
| 2020s | 5.77 years | 5.9 years | 0.127 years | Montenegro |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher sex gap in life expectancy at age 45, Cook Islands or Montenegro?
- Cook Islands, at 5.78 years against 5.77 years in Montenegro as of 2023.
- What is the difference in sex gap in life expectancy at age 45 between Cook Islands and Montenegro?
- 0.01 years, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Montenegro?
- 74 years are reported by both, from 1950 to 2023.
- How do Cook Islands and Montenegro rank globally for sex gap in life expectancy at age 45?
- Cook Islands ranks 38th and Montenegro ranks 39th 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.
Individual pages
About this data
Difference in period life expectancy (females - males) at a given age.