Theoretical duration of secondary education (years), annual growth rate by country
The year-on-year percentage change in Theoretical duration of secondary education (years). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Countries reporting
83
Highest
0 % change on previous year
Nepal
Lowest
0 % change on previous year
Ghana
Median
0 % change on previous year
Years covered
55
1971–2025
Data points
11,587
What the numbers show
Theoretical duration of secondary education (years), annual growth rate is currently reported for 83 countries. The highest value is 0 % change on previous year in Nepal; the lowest is 0 % change on previous year in Ghana.
The median across all reporting countries is 0 % change on previous year, and the mean is 0 % change on previous year.
Theoretical duration of secondary education (years), annual growth: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Nepal | 0 % change on previous year | 2025 | — | volatile |
| 1 | Solomon Islands | 0 % change on previous year | 2025 | — | volatile |
| 1 | Singapore | 0 % change on previous year | 2025 | — | volatile |
| 1 | Sudan | 0 % change on previous year | 2025 | — | volatile |
| 1 | Rwanda | 0 % change on previous year | 2025 | — | volatile |
| 1 | Portugal | 0 % change on previous year | 2025 | — | volatile |
| 1 | Poland | 0 % change on previous year | 2025 | — | volatile |
| 1 | Palau | 0 % change on previous year | 2025 | — | volatile |
| 1 | Philippines | 0 % change on previous year | 2025 | — | volatile |
| 1 | Oman | 0 % change on previous year | 2025 | — | volatile |
| 1 | Naoero | 0 % change on previous year | 2025 | — | volatile |
| 1 | Sierra Leone | 0 % change on previous year | 2025 | — | volatile |
| 1 | Netherlands | 0 % change on previous year | 2025 | — | volatile |
| 1 | Nigeria | 0 % change on previous year | 2025 | — | volatile |
| 1 | Malawi | 0 % change on previous year | 2025 | — | volatile |
| 1 | Mauritania | 0 % change on previous year | 2025 | — | volatile |
| 1 | Mozambique | 0 % change on previous year | 2025 | — | volatile |
| 1 | Mongolia | 0 % change on previous year | 2025 | — | volatile |
| 1 | Maldives | 0 % change on previous year | 2025 | — | volatile |
| 1 | Republic of Moldova | 0 % change on previous year | 2025 | — | volatile |
| 1 | Morocco | 0 % change on previous year | 2025 | — | volatile |
| 1 | Turkmenistan | 0 % change on previous year | 2025 | — | volatile |
| 1 | Tokelau | 0 % change on previous year | 2025 | — | volatile |
| 1 | Niue | 0 % change on previous year | 2025 | — | volatile |
| 1 | Cook Islands | 0 % change on previous year | 2025 | — | volatile |
| 1 | Viet Nam | 0 % change on previous year | 2025 | — | volatile |
| 1 | British Virgin Islands | 0 % change on previous year | 2025 | — | volatile |
| 1 | Saint Vincent and the Grenadines | 0 % change on previous year | 2025 | — | volatile |
| 1 | Uzbekistan | 0 % change on previous year | 2025 | — | volatile |
| 1 | Tuvalu | 0 % change on previous year | 2025 | — | volatile |
| 1 | Türkiye | 0 % change on previous year | 2025 | — | volatile |
| 1 | Tonga | 0 % change on previous year | 2025 | — | volatile |
| 1 | Latvia | 0 % change on previous year | 2025 | — | volatile |
| 1 | Thailand | 0 % change on previous year | 2025 | — | volatile |
| 1 | Syria | 0 % change on previous year | 2025 | — | volatile |
| 1 | Seychelles | 0 % change on previous year | 2025 | — | volatile |
| 1 | Slovenia | 0 % change on previous year | 2025 | — | volatile |
| 1 | Slovakia | 0 % change on previous year | 2025 | — | volatile |
| 1 | Suriname | 0 % change on previous year | 2025 | — | volatile |
| 1 | Sao Tome and Principe | 0 % change on previous year | 2025 | — | volatile |
| 1 | Somalia | 0 % change on previous year | 2025 | — | volatile |
| 1 | El Salvador | 0 % change on previous year | 2025 | — | volatile |
| 1 | Bermuda | 0 % change on previous year | 2025 | — | volatile |
| 1 | Fiji | 0 % change on previous year | 2025 | — | volatile |
| 1 | Spain | 0 % change on previous year | 2025 | — | volatile |
| 1 | Eritrea | 0 % change on previous year | 2025 | — | volatile |
| 1 | Algeria | 0 % change on previous year | 2025 | — | volatile |
| 1 | Cuba | 0 % change on previous year | 2025 | — | volatile |
| 1 | Cape Verde | 0 % change on previous year | 2025 | — | volatile |
| 1 | China | 0 % change on previous year | 2025 | — | volatile |
| 1 | Chile | 0 % change on previous year | 2025 | — | volatile |
| 1 | Bhutan | 0 % change on previous year | 2025 | — | volatile |
| 1 | Barbados | 0 % change on previous year | 2025 | — | volatile |
| 1 | Georgia | 0 % change on previous year | 2025 | — | volatile |
| 1 | Belarus | 0 % change on previous year | 2025 | — | volatile |
| 1 | Bulgaria | 0 % change on previous year | 2025 | — | volatile |
| 1 | Burundi | 0 % change on previous year | 2025 | — | volatile |
| 1 | American Samoa | 0 % change on previous year | 2025 | — | volatile |
| 1 | Armenia | 0 % change on previous year | 2025 | — | volatile |
| 1 | Argentina | 0 % change on previous year | 2025 | — | volatile |
| 1 | United Arab Emirates | 0 % change on previous year | 2025 | — | volatile |
| 1 | Andorra | 0 % change on previous year | 2025 | — | volatile |
| 1 | Albania | 0 % change on previous year | 2025 | — | volatile |
| 1 | Iran | 0 % change on previous year | 2025 | — | volatile |
| 1 | Lesotho | 0 % change on previous year | 2025 | — | volatile |
| 1 | Sri Lanka | 0 % change on previous year | 2025 | — | volatile |
| 1 | Lebanon | 0 % change on previous year | 2025 | — | volatile |
| 1 | Lao People's Democratic Republic | 0 % change on previous year | 2025 | — | volatile |
| 1 | Kuwait | 0 % change on previous year | 2023 | — | volatile |
| 1 | Saint Kitts and Nevis | 0 % change on previous year | 2025 | — | volatile |
| 1 | Kiribati | 0 % change on previous year | 2025 | — | volatile |
| 1 | Kenya | 0 % change on previous year | 2025 | — | volatile |
| 1 | Jamaica | 0 % change on previous year | 2025 | — | volatile |
| 1 | Angola | 0 % change on previous year | 2025 | — | volatile |
| 1 | Haiti | 0 % change on previous year | 2025 | — | volatile |
| 1 | Honduras | 0 % change on previous year | 2025 | — | volatile |
| 1 | Hong Kong | 0 % change on previous year | 2025 | — | volatile |
| 1 | Equatorial Guinea | 0 % change on previous year | 2025 | — | volatile |
| 1 | Guinea-Bissau | 0 % change on previous year | 2025 | — | volatile |
| 1 | Gambia | 0 % change on previous year | 2025 | — | volatile |
| 1 | Guinea | 0 % change on previous year | 2025 | — | volatile |
| 1 | Gibraltar | 0 % change on previous year | 2025 | — | volatile |
| 1 | Ghana | 0 % change on previous year | 2025 | — | volatile |
How this figure is calculated
The year-on-year percentage change in Theoretical duration of secondary education (years). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- Theoretical duration of secondary education UNESCO Institute for Statistics
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in Theoretical duration of secondary education (years). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.