Brunei vs Cook Islands: Life expectancy at age 15
Brunei
86.82 years
in 2100
Cook Islands
86.86 years
in 2100
Brunei rank
120th
Cook Islands rank
117th
Life expectancy at age 15 over time
- Brunei
- Cook Islands
How they compare
Cook Islands currently reports 86.86 years against 86.82 years in Brunei, a difference of 0.04 years.
The two have swapped places 5 times across 151 shared years of data; in 1950 it was Brunei ahead.
Brunei ranks 120th and Cook Islands ranks 117th of 236 countries.
Across the 16 decades both report, Brunei averaged higher in 8 and Cook Islands in 8.
Head to head by decade
| Decade | Brunei | Cook Islands | Difference | Ahead |
|---|---|---|---|---|
| 1950s | 64.79 years | 55.41 years | 9.39 years | Brunei |
| 1960s | 66.65 years | 64.03 years | 2.62 years | Brunei |
| 1970s | 69.59 years | 68.46 years | 1.13 years | Brunei |
| 1980s | 71.78 years | 68.83 years | 2.95 years | Brunei |
| 1990s | 73.81 years | 70.11 years | 3.7 years | Brunei |
| 2000s | 75.46 years | 72.34 years | 3.12 years | Brunei |
| 2010s | 75.79 years | 74.64 years | 1.15 years | Brunei |
| 2020s | 76.2 years | 76.12 years | 0.0801 years | Brunei |
| 2030s | 77.84 years | 77.87 years | 0.0311 years | Cook Islands |
| 2040s | 79.29 years | 79.54 years | 0.2589 years | Cook Islands |
| 2050s | 80.75 years | 81.15 years | 0.4007 years | Cook Islands |
| 2060s | 82.2 years | 82.6 years | 0.3998 years | Cook Islands |
| 2070s | 83.59 years | 83.88 years | 0.2916 years | Cook Islands |
| 2080s | 84.93 years | 85.06 years | 0.134 years | Cook Islands |
| 2090s | 86.18 years | 86.22 years | 0.0383 years | Cook Islands |
| 2100s | 86.82 years | 86.86 years | 0.045 years | Cook Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher life expectancy at age 15, Brunei or Cook Islands?
- Cook Islands, at 86.86 years against 86.82 years in Brunei as of 2100.
- What is the difference in life expectancy at age 15 between Brunei and Cook Islands?
- 0.04 years, with Cook Islands ahead.
- How many years of comparable data are there for Brunei and Cook Islands?
- 151 years are reported by both, from 1950 to 2100.
- How do Brunei and Cook Islands rank globally for life expectancy at age 15?
- Brunei ranks 120th and Cook Islands ranks 117th of 236 countries.
- Where does this data come from?
- Human Mortality Database (2025); UN, World Population Prospects (2024) β with major processing by Our World in Data, published as Life expectancy at age 15. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Total period life expectancy at age 15, in a given year.