IGCSE Additional Mathematics grade boundaries — November 2025
Cambridge IGCSE (CAIE) (0606). Minimum raw marks for each grade in the November 2025 series, by tier and paper combination. Pick the option matching the papers you sat.
November 2025 at a glance
- A A* in Additional Mathematics required 138/160 (87%) on extended · papers 11, 21.
- That A* threshold is 3 marks higher than June 2025 — slightly harder to achieve.
- Across paper variants, the A* boundary ranged from 135 to 138 marks — variant choice mattered this session.
- A grade C needed roughly 29% on extended · papers 11, 21.
Extended · Papers 11, 21
| Grade | Min mark | Min % |
|---|---|---|
| A* | 138 | 87% |
| A | 116 | 73% |
| B | 80 | 50% |
| C | 45 | 29% |
| D | 34 | 22% |
| E | 24 | 15% |
Maximum mark: 160.
Extended · Papers 12, 22
| Grade | Min mark | Min % |
|---|---|---|
| A* | 136 | 85% |
| A | 113 | 71% |
| B | 76 | 48% |
| C | 39 | 25% |
| D | 29 | 19% |
| E | 20 | 13% |
Maximum mark: 160.
Extended · Papers 13, 23
| Grade | Min mark | Min % |
|---|---|---|
| A* | 135 | 85% |
| A | 110 | 69% |
| B | 77 | 49% |
| C | 45 | 29% |
| D | 33 | 21% |
| E | 21 | 14% |
Maximum mark: 160.
Calculate your Additional Mathematics grade →
Figures sourced from the official Cambridge grade threshold tables. Always confirm with your exam board.