Theoretical duration of lower secondary education in Viet Nam
Viet Nam: Theoretical duration of lower secondary education was 4 years in 2025. ▲ Rising
Latest (2025)
4 years
Change on year
unchanged
World rank
17th
of 215 countries
All-time high
4 years
in 1976
All-time low
3 years
in 1970
Years of data
56
1970–2025
Theoretical duration of lower secondary education in Viet Nam, 1970–2025
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
The most recent figure for theoretical duration of lower secondary education in Viet Nam is 4 years, measured in 2025. That is the highest 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 Viet Nam peaked at 4 years in 1976 and was at its lowest, 3 years, in 1970.
That places Viet Nam 17th out of 215 countries with data for 2025, putting it in the top 10%.
The long-run direction has been consistently rising across the 56 years of available data.
Theoretical duration of lower secondary education in Viet Nam, year by year
| Year | years | Change |
|---|---|---|
| 1970 | 3 years | — |
| 1971 | 3 years | +0.0% |
| 1972 | 3 years | +0.0% |
| 1973 | 3 years | +0.0% |
| 1974 | 3 years | +0.0% |
| 1975 | 3 years | +0.0% |
| 1976 | 4 years | +33.3% |
| 1977 | 4 years | +0.0% |
| 1978 | 4 years | +0.0% |
| 1979 | 4 years | +0.0% |
| 1980 | 4 years | +0.0% |
| 1981 | 4 years | +0.0% |
| 1982 | 4 years | +0.0% |
| 1983 | 4 years | +0.0% |
| 1984 | 4 years | +0.0% |
| 1985 | 4 years | +0.0% |
| 1986 | 4 years | +0.0% |
| 1987 | 4 years | +0.0% |
| 1988 | 4 years | +0.0% |
| 1989 | 4 years | +0.0% |
| 1990 | 4 years | +0.0% |
| 1991 | 4 years | +0.0% |
| 1992 | 4 years | +0.0% |
| 1993 | 4 years | +0.0% |
| 1994 | 4 years | +0.0% |
| 1995 | 4 years | +0.0% |
| 1996 | 4 years | +0.0% |
| 1997 | 4 years | +0.0% |
| 1998 | 4 years | +0.0% |
| 1999 | 4 years | +0.0% |
| 2000 | 4 years | +0.0% |
| 2001 | 4 years | +0.0% |
| 2002 | 4 years | +0.0% |
| 2003 | 4 years | +0.0% |
| 2004 | 4 years | +0.0% |
| 2005 | 4 years | +0.0% |
| 2006 | 4 years | +0.0% |
| 2007 | 4 years | +0.0% |
| 2008 | 4 years | +0.0% |
| 2009 | 4 years | +0.0% |
| 2010 | 4 years | +0.0% |
| 2011 | 4 years | +0.0% |
| 2012 | 4 years | +0.0% |
| 2013 | 4 years | +0.0% |
| 2014 | 4 years | +0.0% |
| 2015 | 4 years | +0.0% |
| 2016 | 4 years | +0.0% |
| 2017 | 4 years | +0.0% |
| 2018 | 4 years | +0.0% |
| 2019 | 4 years | +0.0% |
| 2020 | 4 years | +0.0% |
| 2021 | 4 years | +0.0% |
| 2022 | 4 years | +0.0% |
| 2023 | 4 years | +0.0% |
| 2024 | 4 years | +0.0% |
| 2025 | 4 years | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 3.4 years | 3 years | 4 years | 10 |
| 1980s | 4 years | 4 years | 4 years | 10 |
| 1990s | 4 years | 4 years | 4 years | 10 |
| 2000s | 4 years | 4 years | 4 years | 10 |
| 2010s | 4 years | 4 years | 4 years | 10 |
| 2020s | 4 years | 4 years | 4 years | 6 |
Countries ranked near Viet Nam
- 17 Albania 4 years compare
- 17 Andorra 4 years compare
- 17 United Arab Emirates 4 years compare
- 17 American Samoa 4 years compare
- 17 Australia 4 years compare
- 17 Austria 4 years compare
- 17 Benin 4 years compare
- 17 Burkina Faso 4 years compare
- 17 Bosnia and Herzegovina 4 years compare
- 17 Belize 4 years compare
- 17 Brazil 4 years compare
- 17 Bhutan 4 years compare
- 17 Central African Republic 4 years compare
- 17 Côte d'Ivoire 4 years compare
- 17 Cameroon 4 years compare
- 17 Congo 4 years compare
- 17 Colombia 4 years compare
- 17 Comoros 4 years compare
- 17 Curacao 4 years compare
- 17 Czechia 4 years compare
- 17 Djibouti 4 years compare
- 17 Algeria 4 years compare
- 17 Ethiopia 4 years compare
- 17 Fiji 4 years compare
- 17 France 4 years compare
- 17 Gabon 4 years compare
- 17 Guinea 4 years compare
- 17 Guadeloupe 4 years compare
- 17 Equatorial Guinea 4 years compare
- 17 French Guiana 4 years compare
- 17 Croatia 4 years compare
- 17 Hungary 4 years compare
- 17 Jordan 4 years compare
- 17 Kuwait 4 years compare
- 17 Lao People's Democratic Republic 4 years compare
- 17 Liechtenstein 4 years compare
- 17 Sri Lanka 4 years compare
- 17 Monaco 4 years compare
- 17 Madagascar 4 years compare
- 17 Maldives 4 years compare
- 17 North Macedonia 4 years compare
- 17 Myanmar 4 years compare
- 17 Montenegro 4 years compare
- 17 Mongolia 4 years compare
- 17 Mauritania 4 years compare
- 17 Martinique 4 years compare
- 17 Malawi 4 years compare
- 17 New Caledonia 4 years compare
- 17 Niger 4 years compare
- 17 Naoero 4 years compare
- 17 New Zealand 4 years compare
- 17 Philippines 4 years compare
- 17 Papua New Guinea 4 years compare
- 17 Poland 4 years compare
- 17 French Polynesia 4 years compare
- 17 Reunion 4 years compare
- 17 Romania 4 years compare
- 17 Senegal 4 years compare
- 17 Somalia 4 years compare
- 17 Saint Pierre and Miquelon 4 years compare
- 17 Serbia 4 years compare
- 17 Suriname 4 years compare
- 17 Chad 4 years compare
- 17 Togo 4 years compare
- 17 Tonga 4 years compare
- 17 Türkiye 4 years compare
- 17 Tuvalu 4 years compare
- 17 Tanzania, United Republic of 4 years compare
- 17 Uganda 4 years compare
- 17 Vanuatu 4 years compare
More education data for Viet Nam
- Enrolment in tertiary education, all programmes, both sexes (number) 15.33 % change on previous year (2024)
- Teachers in primary education, female (number), gaps filled 300,791 (2024)
- Teachers in primary education, male (number), gaps filled 79,744 (2024)
- Enrolment in tertiary education, all programmes, female (number) 1.35 million (2024)
- Enrolment in tertiary education, all programmes, female (number) 14.24 % change on previous year (2024)
- Enrolment in tertiary education, all programmes, male (number), gaps 1.14 million (2024)
- Enrolment in tertiary education, all programmes, male (number) 16.65 % change on previous year (2024)
- Theoretical duration of primary education (years), annual growth rate 0 % change on previous year (2025)
- Theoretical duration of pre-primary education (years), annual growth 0 % change on previous year (2025)
- Start of the academic school year (pre-primary to post-secondary non) 0.0494 % change on previous year (2025)
Frequently asked questions
- What is theoretical duration of lower secondary education in Viet Nam?
- Theoretical duration of lower secondary education in Viet Nam was 4 years in 2025, according to UNESCO Institute for Statistics.
- What is the highest theoretical duration of lower secondary education recorded in Viet Nam?
- The highest recorded value was 4 years in 1976.
- What is the lowest theoretical duration of lower secondary education recorded in Viet Nam?
- The lowest recorded value was 3 years in 1970.
- How does Viet Nam rank for theoretical duration of lower secondary education?
- Viet Nam ranks 17th out of 215 countries with data for 2025.
- Is theoretical duration of lower secondary education rising or falling in Viet Nam?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Viet Nam data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Theoretical duration of lower secondary education (years). Statizoid updates them automatically from the source API.
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About this data
February 2026 Data Release