IGCSE Additional Mathematics (0606)
Cambridge IGCSE (CAIE). Estimate your grade, check grade boundaries by exam session, and see the percentage needed for each grade.
Additional Mathematics 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.
Percentage needed for each grade
November 2025 · Extended · Papers 11, 21 · max 160.
| Grade | Min mark | Min % |
|---|---|---|
| A* | 138 | 87% |
| A | 116 | 73% |
| B | 80 | 50% |
| C | 45 | 29% |
| D | 34 | 22% |
| E | 24 | 15% |
Additional Mathematics grade boundaries by session
- Additional Mathematics grade boundaries — November 2025 · 3 options
- Additional Mathematics grade boundaries — June 2025 · 3 options
- Additional Mathematics grade boundaries — March 2025 · 1 options
- Additional Mathematics grade boundaries — November 2024 · 3 options
- Additional Mathematics grade boundaries — June 2024 · 3 options
- Additional Mathematics grade boundaries — March 2024 · 1 options