Tanzania, United Republic of vs Tonga: Completion rate, lower secondary education, adjusted gender parity
Tanzania, United Republic of
1.12 modelled data
in 2025
Tonga
1.11 modelled data
in 2025
Tanzania, United Republic of rank
34th
Tonga rank
37th
Completion rate, lower secondary education, adjusted gender parity over time
- Tanzania, United Republic of
- Tonga
How they compare
Tanzania, United Republic of currently reports 1.12 modelled data against 1.11 modelled data in Tonga, a difference of 0.01 modelled data.
The two have swapped places 1 time across 45 shared years of data; in 1981 it was Tonga ahead.
Tanzania, United Republic of ranks 34th and Tonga ranks 37th of 164 countries.
Tonga has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Tanzania, United Republic of | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.3818 modelled data | 1.05 modelled data | 0.6651 modelled data | Tonga |
| 1990s | 0.5895 modelled data | 1.08 modelled data | 0.4951 modelled data | Tonga |
| 2000s | 0.6711 modelled data | 1.11 modelled data | 0.4408 modelled data | Tonga |
| 2010s | 0.8881 modelled data | 1.12 modelled data | 0.2305 modelled data | Tonga |
| 2020s | 1.1 modelled data | 1.11 modelled data | 0.0071 modelled data | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher completion rate, lower secondary education, adjusted gender parity, Tanzania, United Republic of or Tonga?
- Tanzania, United Republic of, at 1.12 modelled data against 1.11 modelled data in Tonga as of 2025.
- What is the difference in completion rate, lower secondary education, adjusted gender parity between Tanzania, United Republic of and Tonga?
- 0.01 modelled data, with Tanzania, United Republic of ahead.
- How many years of comparable data are there for Tanzania, United Republic of and Tonga?
- 45 years are reported by both, from 1981 to 2025.
- How do Tanzania, United Republic of and Tonga rank globally for completion rate, lower secondary education, adjusted gender parity?
- Tanzania, United Republic of ranks 34th and Tonga ranks 37th of 164 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Completion rate, lower secondary education, adjusted gender parity index (GPIA) (modelled data). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release