Kiribati vs Tonga: Theoretical duration of secondary education
Kiribati
7 years
in 2025
Tonga
7 years
in 2025
Kiribati rank
26th
Tonga rank
26th
Theoretical duration of secondary education over time
- Kiribati
- Tonga
How they compare
Kiribati currently reports 7 years against 7 years in Tonga, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Tonga ahead.
Kiribati ranks 26th and Tonga ranks 26th of 215 countries.
Across the 6 decades both report, Kiribati averaged higher in 2 and Tonga in 2.
Head to head by decade
| Decade | Kiribati | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 6 years | 0 years | — |
| 1980s | 6 years | 6.6 years | 0.6 years | Tonga |
| 1990s | 6 years | 6.8 years | 0.8 years | Tonga |
| 2000s | 6.1 years | 6 years | 0.1 years | Kiribati |
| 2010s | 7 years | 6.8 years | 0.2 years | Kiribati |
| 2020s | 7 years | 7 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of secondary education, Kiribati or Tonga?
- Kiribati, at 7 years against 7 years in Tonga as of 2025.
- What is the difference in theoretical duration of secondary education between Kiribati and Tonga?
- 0 years, with Kiribati ahead.
- How many years of comparable data are there for Kiribati and Tonga?
- 56 years are reported by both, from 1970 to 2025.
- How do Kiribati and Tonga rank globally for theoretical duration of secondary education?
- Kiribati ranks 26th and Tonga ranks 26th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release