Secondary education, duration in Sudan
Sudan: Secondary education, duration was 6 years in 2025. ▲ Rising
Latest (2025)
6 years
Change on year
unchanged
World rank
91st
of 209 countries
All-time high
6 years
in 2020
All-time low
5 years
in 1998
Years of data
28
1998–2025
Secondary education, duration in Sudan, 1998–2025
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Measured in years.
Analysis
In 2025, secondary education, duration in Sudan stood at 6 years. That is the highest value across all 28 years on record.
The figure is up 20.0% over ten years.
Over the whole period, secondary education, duration in Sudan peaked at 6 years in 2020 and was at its lowest, 5 years, in 1998.
That places Sudan 91st out of 209 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 28 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 5 years | 5 years | 5 years | 2 |
| 2000s | 5 years | 5 years | 5 years | 10 |
| 2010s | 5 years | 5 years | 5 years | 10 |
| 2020s | 6 years | 6 years | 6 years | 6 |
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More education data for Sudan
- Duration of pre-primary education 2 years (2025)
- Official entrance age to pre-primary education 4 years (2025)
- Population ages 15-64 56.4% (2025)
- Population ages 0-14 40.2% (2025)
- Lower secondary school starting age 12 years (2025)
- Primary school starting age 6 years (2025)
- School enrollment, primary 72.4% (2019)
- Fertility rate vs. average years of schooling 4.26 live births per woman (2024)
- School enrollment, primary, female 71.0% (2019)
- School enrollment, primary, male 73.8% (2019)
Frequently asked questions
- What is secondary education, duration in Sudan?
- Secondary education, duration in Sudan was 6 years in 2025, according to Data API, UN Educational, Scientific and Cultural Organization (UNESCO).
- What is the highest secondary education, duration recorded in Sudan?
- The highest recorded value was 6 years in 2020.
- What is the lowest secondary education, duration recorded in Sudan?
- The lowest recorded value was 5 years in 1998.
- How does Sudan rank for secondary education, duration?
- Sudan ranks 91st out of 209 countries with data for 2025.
- Is secondary education, duration rising or falling in Sudan?
- Over the last ten years it is up 20.0%. The long-run trend across the full record is rising.
- Where does this Sudan data come from?
- The figures come from Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as part of Secondary education, duration (years). Statizoid updates them automatically from the source API.
Download this data
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About this data
Secondary duration refers to the number of grades (years) in secondary school.