Countries — R&D spending (2026)
Measure: R&D spending, unit: percent.
| # | Name | percent |
|---|---|---|
| 1 | Güney Kore | 4.94 |
| 2 | ABD | 3.45 |
| 3 | Japonya | 3.44 |
| 4 | Almanya | 3.15 |
| 5 | Birleşik Krallık | 2.68 |
| 6 | Çin | 2.58 |
| 7 | Fransa | 2.18 |
| 8 | Polonya | 1.56 |
| 9 | İspanya | 1.49 |
| 10 | Türkiye | 1.42 |
| 11 | İtalya | 1.38 |
| 12 | Brezilya | 1.19 |
| 13 | Mısır | 1.02 |
| 14 | Rusya | 0.94 |
| 15 | Tayland | 0.94 |
| 16 | İran | 0.73 |
| 17 | Hindistan | 0.65 |
| 18 | Güney Afrika | 0.61 |
| 19 | Arjantin | 0.6 |
| 20 | Cezayir | 0.44 |
| 21 | Vietnam | 0.41 |
| 22 | Ukrayna | 0.37 |
| 23 | Kolombiya | 0.29 |
| 24 | Endonezya | 0.28 |
| 25 | Nijerya | 0.28 |
| 26 | Filipinler | 0.28 |
| 27 | Meksika | 0.25 |
| 28 | Pakistan | 0.16 |
| 29 | Irak | 0.04 |
Source and method
Source: Our World in Data, retrieved 2026-09-11.
Every entry carries its own source link. This list was compiled from the source, not written by hand.
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