Which has higher secondary education, duration, Oman or Serbia, Republic of?

Oman, at 8 years against 8 years in Serbia, Republic of as of 2025.

How many years of comparable data are there for Oman and Serbia, Republic of?

56 years are reported by both, from 1970 to 2025.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Oman vs Serbia, Republic of: Secondary education, duration

Oman

8 years

in 2025

Serbia, Republic of

8 years

in 2025

Oman rank

3rd

Serbia, Republic of rank

3rd

Secondary education, duration over time

Oman
Serbia, Republic of

How they compare

Oman currently reports 8 years against 8 years in Serbia, Republic of, a difference of 0 years.

Across all 56 years both countries report, Serbia, Republic of has been ahead every year.

Oman ranks 3rd and Serbia, Republic of ranks 3rd of 209 countries.

Serbia, Republic of has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Oman	Serbia, Republic of	Difference	Ahead
1970s	6 years	8 years	2 years	Serbia, Republic of
1980s	6 years	8 years	2 years	Serbia, Republic of
1990s	6 years	8 years	2 years	Serbia, Republic of
2000s	6 years	8 years	2 years	Serbia, Republic of
2010s	6.4 years	8 years	1.6 years	Serbia, Republic of
2020s	8 years	8 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, duration, Oman or Serbia, Republic of?: Oman, at 8 years against 8 years in Serbia, Republic of as of 2025.
What is the difference in secondary education, duration between Oman and Serbia, Republic of?: 0 years, with Oman ahead.
How many years of comparable data are there for Oman and Serbia, Republic of?: 56 years are reported by both, from 1970 to 2025.
How do Oman and Serbia, Republic of rank globally for secondary education, duration?: Oman ranks 3rd and Serbia, Republic of ranks 3rd of 209 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Oman vs Serbia, Republic of: Secondary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 18 August 2026, from https://education.statizoid.com/compare/secondary-education-duration-years/oman/serbia/

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About this data

Indicator: Secondary education, duration (years)
Unit: years
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 255 places, 13,986 data points, 1970–2025
Last refreshed: 06 August 2026

Secondary duration refers to the number of grades (years) in secondary school.