IGCSE First Language Thai (0518)
Cambridge IGCSE (CAIE). Estimate your grade, check grade boundaries by exam session, and see the percentage needed for each grade.
First Language Thai grade calculator
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Estimated grade
Show grade thresholds for this option
| Grade | Min mark | Min % |
|---|
Pick the tier and paper variant you sat. Boundaries differ between Core and Extended and between paper variants (exam zones), so choose the option that matches your papers. Spot a wrong number? Report it.
Percentage needed for each grade
June 2025 · Extended · Papers 01, 02 · max 100.
| Grade | Min mark | Min % |
|---|---|---|
| A* | 78 | 78% |
| A | 68 | 68% |
| B | 58 | 58% |
| C | 49 | 49% |
| D | 39 | 39% |
| E | 30 | 30% |
| F | 20 | 20% |
| G | 10 | 10% |
First Language Thai grade boundaries by session
- First Language Thai grade boundaries — June 2025 · 1 options
- First Language Thai grade boundaries — June 2024 · 1 options