Average years of schooling among adults in Tanzania
Tanzania: Average years of schooling among adults was 6.07 years in 2023. ▲ Rising
Average years of schooling among adults in Tanzania, 1990–2023
Source: UNDP, Human Development Report (2025) – with minor processing by Our World in Data. Measured in years.
Analysis
In 2023, average years of schooling among adults in Tanzania stood at 6.07 years. That is the highest value across all 34 years on record.
The figure is up 11.0% over ten years.
Over the whole period, average years of schooling among adults in Tanzania peaked at 6.07 years in 2022 and was at its lowest, 3.33 years, in 1990.
Tanzania ranks 153rd of 192 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 34 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 3.74 years | 3.33 years | 4.14 years | 10 |
| 2000s | 4.61 years | 4.23 years | 5.11 years | 10 |
| 2010s | 5.48 years | 5.22 years | 5.71 years | 10 |
| 2020s | 5.98 years | 5.83 years | 6.07 years | 4 |
Countries ranked near Tanzania
More education data for Tanzania
- Duration of pre-primary education 1 years (2025)
- Official entrance age to pre-primary education 6 years (2025)
- Population ages 15-64 54.6% (2025)
- Population ages 0-14 42.3% (2025)
- Primary school starting age 7 years (2025)
- Lower secondary school starting age 14 years (2025)
- School enrollment, primary 92.7% (2024)
- Primary education, teachers 229,840 (2024)
- Fertility rate vs. average years of schooling 4.54 live births per woman (2024)
- School enrollment, primary, female 95.3% (2024)
Frequently asked questions
- What is average years of schooling among adults in Tanzania?
- Average years of schooling among adults in Tanzania was 6.07 years in 2023, according to UNDP, Human Development Report (2025) – with minor processing by Our World in Data.
- What is the highest average years of schooling among adults recorded in Tanzania?
- The highest recorded value was 6.07 years in 2022.
- What is the lowest average years of schooling among adults recorded in Tanzania?
- The lowest recorded value was 3.33 years in 1990.
- How does Tanzania rank for average years of schooling among adults?
- Tanzania ranks 153rd out of 192 countries with data for 2023.
- Is average years of schooling among adults rising or falling in Tanzania?
- Over the last ten years it is up 11.0%. The long-run trend across the full record is rising.
- Where does this Tanzania data come from?
- The figures come from UNDP, Human Development Report (2025) – with minor processing by Our World in Data, published as part of Average years of schooling among adults. Statizoid updates them automatically from the source API.
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About this data
Average number of years (excluding years spent repeating individual grades) adults over 25 years participated in formal education.