Bulgaria vs Iran, Islamic Republic of: Repetition rate in Grade 1 of lower secondary general education, both
Bulgaria
2.6%
in 2023
Iran, Islamic Republic of
2.5%
in 2022
Bulgaria rank
86th
Iran, Islamic Republic of rank
89th
Repetition rate in Grade 1 of lower secondary general education, both over time
- Bulgaria
- Iran, Islamic Republic of
How they compare
Bulgaria currently reports 2.6% against 2.5% in Iran, Islamic Republic of, a difference of 0.1%.
The two have swapped places 2 times across 22 shared years of data; in 1983 it was Iran, Islamic Republic of ahead.
Bulgaria ranks 86th and Iran, Islamic Republic of ranks 89th of 190 countries.
Iran, Islamic Republic of has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Bulgaria | Iran, Islamic Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 2.4% | 18.0% | 15.7% | Iran, Islamic Republic of |
| 1990s | 5.3% | 14.8% | 9.5% | Iran, Islamic Republic of |
| 2000s | 3.1% | 7.0% | 3.9% | Iran, Islamic Republic of |
| 2010s | 2.6% | 3.1% | 0.5% | Iran, Islamic Republic of |
| 2020s | 2.4% | 2.5% | 0.1% | Iran, Islamic Republic of |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher repetition rate in grade 1 of lower secondary general education, both, Bulgaria or Iran, Islamic Republic of?
- Bulgaria, at 2.6% against 2.5% in Iran, Islamic Republic of as of 2023.
- What is the difference in repetition rate in grade 1 of lower secondary general education, both between Bulgaria and Iran, Islamic Republic of?
- 0.1%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Iran, Islamic Republic of?
- 22 years are reported by both, from 1983 to 2022.
- How do Bulgaria and Iran, Islamic Republic of rank globally for repetition rate in grade 1 of lower secondary general education, both?
- Bulgaria ranks 86th and Iran, Islamic Republic of ranks 89th of 190 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Repetition rate in Grade 1 of lower secondary general education, both sexes (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release