Theoretical duration of lower secondary education in years in Bulgaria
Bulgaria: Theoretical duration of lower secondary education in years was 3 in 2025. ▼ Falling
Latest (2025)
3
Change on year
unchanged
World rank
38th
of 73 countries
All-time high
4
in 1970
All-time low
3
in 1999
Years of data
56
1970–2025
Theoretical duration of lower secondary education in years in Bulgaria, 1970–2025
Source: UNICEF.
Analysis
In 2025, theoretical duration of lower secondary education in years in Bulgaria stood at 3. That is the lowest value across all 56 years on record.
Compared with earlier readings it is unchanged over ten years.
Over the whole period, theoretical duration of lower secondary education in years in Bulgaria peaked at 4 in 1970 and was at its lowest, 3, in 1999.
That places Bulgaria 38th out of 73 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently falling across the 56 years of available data.
Theoretical duration of lower secondary education in years in Bulgaria, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 4 | — |
| 1971 | 4 | +0.0% |
| 1972 | 4 | +0.0% |
| 1973 | 4 | +0.0% |
| 1974 | 4 | +0.0% |
| 1975 | 4 | +0.0% |
| 1976 | 4 | +0.0% |
| 1977 | 4 | +0.0% |
| 1978 | 4 | +0.0% |
| 1979 | 4 | +0.0% |
| 1980 | 4 | +0.0% |
| 1981 | 4 | +0.0% |
| 1982 | 4 | +0.0% |
| 1983 | 4 | +0.0% |
| 1984 | 4 | +0.0% |
| 1985 | 4 | +0.0% |
| 1986 | 4 | +0.0% |
| 1987 | 4 | +0.0% |
| 1988 | 4 | +0.0% |
| 1989 | 4 | +0.0% |
| 1990 | 4 | +0.0% |
| 1991 | 4 | +0.0% |
| 1992 | 4 | +0.0% |
| 1993 | 4 | +0.0% |
| 1994 | 4 | +0.0% |
| 1995 | 4 | +0.0% |
| 1996 | 4 | +0.0% |
| 1997 | 4 | +0.0% |
| 1998 | 4 | +0.0% |
| 1999 | 3 | -25.0% |
| 2000 | 3 | +0.0% |
| 2001 | 3 | +0.0% |
| 2002 | 3 | +0.0% |
| 2003 | 3 | +0.0% |
| 2004 | 3 | +0.0% |
| 2005 | 3 | +0.0% |
| 2006 | 3 | +0.0% |
| 2007 | 3 | +0.0% |
| 2008 | 3 | +0.0% |
| 2009 | 3 | +0.0% |
| 2010 | 3 | +0.0% |
| 2011 | 3 | +0.0% |
| 2012 | 3 | +0.0% |
| 2013 | 3 | +0.0% |
| 2014 | 3 | +0.0% |
| 2015 | 3 | +0.0% |
| 2016 | 3 | +0.0% |
| 2017 | 3 | +0.0% |
| 2018 | 3 | +0.0% |
| 2019 | 3 | +0.0% |
| 2020 | 3 | +0.0% |
| 2021 | 3 | +0.0% |
| 2022 | 3 | +0.0% |
| 2023 | 3 | +0.0% |
| 2024 | 3 | +0.0% |
| 2025 | 3 | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 4 | 4 | 4 | 10 |
| 1980s | 4 | 4 | 4 | 10 |
| 1990s | 3.9 | 3 | 4 | 10 |
| 2000s | 3 | 3 | 3 | 10 |
| 2010s | 3 | 3 | 3 | 10 |
| 2020s | 3 | 3 | 3 | 6 |
Countries ranked near Bulgaria
- 38 San Marino 3 compare
- 38 Slovenia 3 compare
- 38 Switzerland 3 compare
- 38 United Kingdom of Great Britain and Northern Ireland 3 compare
- 38 Portugal 3 compare
- 38 Tunisia 3 compare
- 38 Spain 3 compare
- 38 Italy 3 compare
- 38 Malta 3 compare
- 38 Sweden 3 compare
- 38 Ireland 3 compare
- 38 Saudi Arabia 3 compare
- 38 Cyprus 3 compare
- 38 Greece 3 compare
- 38 Lebanon 3 compare
- 38 Yemen 3 compare
- 38 Qatar 3 compare
- 38 Estonia 3 compare
- 38 Netherlands 3 compare
- 38 Georgia 3 compare
- 38 Syria 3 compare
- 38 Iran 3 compare
- 38 Morocco 3 compare
- 38 Luxembourg 3 compare
- 38 Denmark 3 compare
- 38 Libya 3 compare
- 38 Bahrain 3 compare
- 38 Sudan 3 compare
- 38 Latvia 3 compare
- 38 Finland 3 compare
- 38 Norway 3 compare
- 38 Egypt 3 compare
- 38 Iceland 3 compare
- 38 Iraq 3 compare
More education data for Bulgaria
- Enrolment in secondary education, male (number), gaps filled 252,352 (2024)
- Enrolment in secondary education, male (number), annual growth rate 0.0285 % change on previous year (2024)
- Enrolment in pre-primary education, both sexes (number), gaps filled 216,857 (2024)
- Enrolment in pre-primary education, both sexes (number), annual 0.1737 % change on previous year (2024)
- Enrolment in tertiary education, all programmes, both sexes (number) 195,697 (2024)
- Enrolment in tertiary education, all programmes, both sexes (number) -11.58 % change on previous year (2024)
- Teachers in primary education, female (number), gaps filled 21,397 (2024)
- Teachers in primary education, male (number), gaps filled 1,313 (2024)
- Enrolment in tertiary education, all programmes, female (number) 111,893 (2024)
- Enrolment in tertiary education, all programmes, female (number) -9.59 % change on previous year (2024)
Frequently asked questions
- What is theoretical duration of lower secondary education in years in Bulgaria?
- Theoretical duration of lower secondary education in years in Bulgaria was 3 in 2025, according to UNICEF.
- What is the highest theoretical duration of lower secondary education in years recorded in Bulgaria?
- The highest recorded value was 4 in 1970.
- What is the lowest theoretical duration of lower secondary education in years recorded in Bulgaria?
- The lowest recorded value was 3 in 1999.
- How does Bulgaria rank for theoretical duration of lower secondary education in years?
- Bulgaria ranks 38th out of 73 countries with data for 2025.
- Is theoretical duration of lower secondary education in years rising or falling in Bulgaria?
- Over the last ten years it is unchanged. The long-run trend across the full record is falling.
- Where does this Bulgaria data come from?
- The figures come from UNICEF, published as part of Theoretical duration of lower secondary education in years. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 56 observations, free to reuse under UNICEF Terms of Use (attribution required).