United States of America vs Zambia: Theoretical duration of upper secondary education
United States of America
3 years
in 2025
Zambia
3 years
in 2025
United States of America rank
52nd
Zambia rank
52nd
Theoretical duration of upper secondary education over time
- United States of America
- Zambia
How they compare
United States of America currently reports 3 years against 3 years in Zambia, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was United States of America ahead.
United States of America ranks 52nd and Zambia ranks 52nd of 215 countries.
United States of America has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | United States of America | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3 years | 2 years | 1 years | United States of America |
| 1980s | 3 years | 2.5 years | 0.5 years | United States of America |
| 1990s | 3 years | 3 years | 0 years | — |
| 2000s | 3 years | 3 years | 0 years | — |
| 2010s | 3 years | 3 years | 0 years | — |
| 2020s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, United States of America or Zambia?
- United States of America, at 3 years against 3 years in Zambia as of 2025.
- What is the difference in theoretical duration of upper secondary education between United States of America and Zambia?
- 0 years, with United States of America ahead.
- How many years of comparable data are there for United States of America and Zambia?
- 56 years are reported by both, from 1970 to 2025.
- How do United States of America and Zambia rank globally for theoretical duration of upper secondary education?
- United States of America ranks 52nd and Zambia ranks 52nd of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of upper secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release