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. Spot a wrong number? Report it.
Percentage needed for each grade
June 2026 · Extended · Papers 11, 21 · max 160.
| Grade | Min mark | Min % |
|---|---|---|
| A* | 141 | 89% |
| A | 122 | 77% |
| B | 92 | 58% |
| C | 62 | 39% |
| D | 49 | 31% |
| E | 36 | 23% |
Additional Mathematics grade boundaries by session
- Additional Mathematics grade boundaries — June 2026 · 4 options
- Additional Mathematics grade boundaries — March 2026 · 1 options
- 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