Cook Islands vs Tanzania, United Republic of: Primary school life expectancy, adjusted gender parity index
Cook Islands
1.05 index
in 2024
Tanzania, United Republic of
1.06 index
in 2024
Cook Islands rank
10th
Tanzania, United Republic of rank
9th
Primary school life expectancy, adjusted gender parity index over time
- Cook Islands
- Tanzania, United Republic of
How they compare
Tanzania, United Republic of currently reports 1.06 index against 1.05 index in Cook Islands, a difference of 0.01 index.
The two have swapped places 13 times across 30 shared years of data; in 1970 it was Cook Islands ahead.
Cook Islands ranks 10th and Tanzania, United Republic of ranks 9th of 215 countries.
Across the 6 decades both report, Cook Islands averaged higher in 2 and Tanzania, United Republic of in 4.
Head to head by decade
| Decade | Cook Islands | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 1.07 index | 0.6591 index | 0.414 index | Cook Islands |
| 1980s | 0.9849 index | 1.01 index | 0.0298 index | Tanzania, United Republic of |
| 1990s | 0.9777 index | 0.9924 index | 0.0147 index | Tanzania, United Republic of |
| 2000s | 0.987 index | 0.9748 index | 0.0121 index | Cook Islands |
| 2010s | 0.9753 index | 1.02 index | 0.0492 index | Tanzania, United Republic of |
| 2020s | 1.03 index | 1.04 index | 0.0095 index | Tanzania, United Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary school life expectancy, adjusted gender parity index, Cook Islands or Tanzania, United Republic of?
- Tanzania, United Republic of, at 1.06 index against 1.05 index in Cook Islands as of 2024.
- What is the difference in primary school life expectancy, adjusted gender parity index between Cook Islands and Tanzania, United Republic of?
- 0.01 index, with Tanzania, United Republic of ahead.
- How many years of comparable data are there for Cook Islands and Tanzania, United Republic of?
- 30 years are reported by both, from 1970 to 2024.
- How do Cook Islands and Tanzania, United Republic of rank globally for primary school life expectancy, adjusted gender parity index?
- Cook Islands ranks 10th and Tanzania, United Republic of ranks 9th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Primary school life expectancy, adjusted gender parity index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
An adjusted gender parity index of 1 indicates equality in the expected number of years a child of school entrance age is likely to spend in primary school between boys and girls. Values below 1 favor boys, and above 1 favor girls.