Denmark vs Tonga: Upper secondary completion rate, adjusted gender parity index
Denmark
1.13 index
in 2025
Tonga
1.14 index
in 2025
Denmark rank
47th
Tonga rank
45th
Upper secondary completion rate, adjusted gender parity index over time
- Denmark
- Tonga
How they compare
Tonga currently reports 1.14 index against 1.13 index in Denmark, a difference of 0.01 index.
The two have swapped places 1 time across 45 shared years of data; in 1981 it was Denmark ahead.
Denmark ranks 47th and Tonga ranks 45th of 164 countries.
Across the 5 decades both report, Denmark averaged higher in 1 and Tonga in 4.
Head to head by decade
| Decade | Denmark | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 1.07 index | 1.04 index | 0.029 index | Denmark |
| 1990s | 1.05 index | 1.1 index | 0.0437 index | Tonga |
| 2000s | 1.1 index | 1.13 index | 0.0296 index | Tonga |
| 2010s | 1.13 index | 1.14 index | 0.0105 index | Tonga |
| 2020s | 1.14 index | 1.15 index | 0.0096 index | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher upper secondary completion rate, adjusted gender parity index, Denmark or Tonga?
- Tonga, at 1.14 index against 1.13 index in Denmark as of 2025.
- What is the difference in upper secondary completion rate, adjusted gender parity index between Denmark and Tonga?
- 0.01 index, with Tonga ahead.
- How many years of comparable data are there for Denmark and Tonga?
- 45 years are reported by both, from 1981 to 2025.
- How do Denmark and Tonga rank globally for upper secondary completion rate, adjusted gender parity index?
- Denmark ranks 47th and Tonga ranks 45th of 164 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Upper secondary completion rate, 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 equal upper secondary school completion rates between boys and girls. Values below 1 favor boys, and values above 1 favor girls.