Hong Kong, China vs Sub-Saharan Africa (excluding high income): Secondary education, duration (years), annual growth rate
Secondary education, duration (years), annual growth rate over time
- Hong Kong, China
- Sub-Saharan Africa (excluding high income)
How they compare
Hong Kong, China currently reports 0 % change on previous year against 0 % change on previous year in Sub-Saharan Africa (excluding high income), a difference of 0 % change on previous year.
The two have swapped places 4 times across 55 shared years of data; in 1971 it was Sub-Saharan Africa (excluding high income) ahead.
Hong Kong, China ranks 1st and Sub-Saharan Africa (excluding high income) ranks 1st of 209 countries.
Across the 6 decades both report, Hong Kong, China averaged higher in 1 and Sub-Saharan Africa (excluding high income) in 1.
Head to head by decade
| Decade | Hong Kong, China | Sub-Saharan Africa (excluding high income) | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 1980s | 0 % change on previous year | -1.37 % change on previous year | 1.37 % change on previous year | Hong Kong, China |
| 1990s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 2000s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
| 2010s | -1.43 % change on previous year | 0 % change on previous year | 1.43 % change on previous year | Sub-Saharan Africa (excluding high income) |
| 2020s | 0 % change on previous year | 0 % change on previous year | 0 % change on previous year | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher secondary education, duration (years), annual growth rate, Hong Kong, China or Sub-Saharan Africa (excluding high income)?
- Hong Kong, China, at 0 % change on previous year against 0 % change on previous year in Sub-Saharan Africa (excluding high income) as of 2025.
- What is the difference in secondary education, duration (years), annual growth rate between Hong Kong, China and Sub-Saharan Africa (excluding high income)?
- 0 % change on previous year, with Hong Kong, China ahead.
- How many years of comparable data are there for Hong Kong, China and Sub-Saharan Africa (excluding high income)?
- 55 years are reported by both, from 1971 to 2025.
- How do Hong Kong, China and Sub-Saharan Africa (excluding high income) rank globally for secondary education, duration (years), annual growth rate?
- Hong Kong, China ranks 1st and Sub-Saharan Africa (excluding high income) ranks 1st of 209 countries.
- Where does this data come from?
- Statizoid (derived), published as Secondary education, duration (years), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The year-on-year percentage change in Secondary education, duration (years). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.