Gibraltar vs Tonga: Theoretical duration of primary education (years)
Gibraltar
6 years
in 2025
Tonga
6 years
in 2025
Gibraltar rank
29th
Tonga rank
29th
Theoretical duration of primary education (years) over time
- Gibraltar
- Tonga
How they compare
Gibraltar currently reports 6 years against 6 years in Tonga, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Gibraltar ahead.
Gibraltar ranks 29th and Tonga ranks 29th of 224 countries.
Gibraltar has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Gibraltar | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 8 years | 6 years | 2 years | Gibraltar |
| 1980s | 8 years | 6 years | 2 years | Gibraltar |
| 1990s | 7.4 years | 6 years | 1.4 years | Gibraltar |
| 2000s | 6 years | 6 years | 0 years | — |
| 2010s | 6 years | 6 years | 0 years | — |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of primary education, Gibraltar or Tonga?
- Gibraltar, at 6 years against 6 years in Tonga as of 2025.
- What is the difference in theoretical duration of primary education between Gibraltar and Tonga?
- 0 years, with Gibraltar ahead.
- How many years of comparable data are there for Gibraltar and Tonga?
- 56 years are reported by both, from 1970 to 2025.
- How do Gibraltar and Tonga rank globally for theoretical duration of primary education?
- Gibraltar ranks 29th and Tonga ranks 29th of 224 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of primary 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