Public expenditure on education as % of GDP is the total public expenditure (current and capital) on education expressed as a percentage of the Gross Domestic Product (GDP) in a given year. Public expenditure on education includes government spending on educational institutions (both public and private), education administration, and transfers/subsidies for private entities (students/households and other privates entities).
| 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Azerbaijan | 3.9 | 3.0 | 2.8 | 2.4 | 2.1 | 2.4 | 2.6 | 3.0 | 2.9 | 2.5 | 2.5 | 3.2 | 4.3 | 3.7 | 3.0 | 3.6 |
| Kazakhstan | 3.3 | 2.3 | 3.6 | 3.6 | 3.9 | 3.4 | 3.4 | 3.3 | 3.6 | 3.4 | 3.2 | 3.4 | 4.4 | 4.4 | 4.5 | |
| Kyrgyzstan | 3.5 | 4.9 | 5.8 | 6.8 | 7.4 | 6.8 | 6.5 | 7.0 | 6.6 | 6.0 | 5.6 | 6.1 | 6.6 | 6.2 | 7.2 | 6.8 |
| Turkey | 3.8 | 4.2 | 4.4 | 4.3 | 4.4 | 4.3 | 4.6 | 4.3 | 4.3 | 4.4 | 4.0 | 3.5 | 2.6 |