Iran vs Tonga: 4.1.2 Completion rate in lower secondary education (%)

Iran
85.9
in 2016
Tonga
86.3
in 2020
Iran rank
85th
Tonga rank
84th

4.1.2 Completion rate in lower secondary education (%) over time

  • Iran
  • Tonga
020406080100200020102020

How they compare

Tonga currently reports 86.3 against 85.9 in Iran, a difference of 0.4.

The two have swapped places 3 times across 17 shared years of data; in 2000 it was Tonga ahead.

Iran ranks 85th and Tonga ranks 84th of 164 countries.

Across the 2 decades both report, Iran averaged higher in 1 and Tonga in 1.

Head to head by decade

Decade Iran Tonga Difference Ahead
2000s 76.7 77.4 0.7 Tonga
2010s 83.27 82.43 0.8429 Iran

Averages of every year both report within each decade.

Frequently asked questions

Which has higher 4.1.2 completion rate in lower secondary education, Iran or Tonga?
Tonga, at 86.3 against 85.9 in Iran as of 2020.
What is the difference in 4.1.2 completion rate in lower secondary education between Iran and Tonga?
0.4, with Tonga ahead.
How many years of comparable data are there for Iran and Tonga?
17 years are reported by both, from 2000 to 2016.
How do Iran and Tonga rank globally for 4.1.2 completion rate in lower secondary education?
Iran ranks 85th and Tonga ranks 84th of 164 countries.
Where does this data come from?
UNICEF, published as 4.1.2 Completion rate in lower secondary education (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iran vs Tonga: 4.1.2 Completion rate in lower secondary education. Statizoid, drawing on UNICEF. Retrieved 14 November 2026, from https://education.statizoid.com/compare/4-1-2-completion-rate-in-lower-secondary-education-percent/iran-islamic-rep/tonga/

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About this data

Indicator
4.1.2 Completion rate in lower secondary education (%)
Source
UNICEF
Licence
UNICEF Terms of Use (attribution required)
Coverage
164 places, 3,228 data points, 2000–2021
Last refreshed