IGCSE Chemistry grade boundaries — March 2024
Cambridge IGCSE (CAIE) (0620). Minimum raw marks for each grade in the March 2024 series, by tier and paper combination. Pick the option matching the papers you sat.
March 2024 at a glance
- A A* in Chemistry required 162/200 (81%) on extended · papers 22, 42, 52.
- Across paper variants, the A* boundary ranged from 162 to 164 marks — variant choice mattered this session.
- A grade C needed roughly 41% on extended · papers 22, 42, 52.
Extended · Papers 22, 42, 52
| Grade | Min mark | Min % |
|---|---|---|
| A* | 162 | 81% |
| A | 135 | 68% |
| B | 108 | 54% |
| C | 81 | 41% |
| D | 69 | 35% |
| E | 57 | 29% |
| F | 46 | 23% |
| G | 35 | 18% |
Maximum mark: 200.
Extended · Papers 22, 42, 62
| Grade | Min mark | Min % |
|---|---|---|
| A* | 164 | 82% |
| A | 136 | 68% |
| B | 108 | 54% |
| C | 81 | 41% |
| D | 69 | 35% |
| E | 57 | 29% |
| F | 46 | 23% |
| G | 35 | 18% |
Maximum mark: 200.
Core · Papers 12, 32, 52
| Grade | Min mark | Min % |
|---|---|---|
| C | 106 | 53% |
| D | 92 | 46% |
| E | 78 | 39% |
| F | 64 | 32% |
| G | 50 | 25% |
Maximum mark: 200.
Core · Papers 12, 32, 62
| Grade | Min mark | Min % |
|---|---|---|
| C | 106 | 53% |
| D | 92 | 46% |
| E | 78 | 39% |
| F | 64 | 32% |
| G | 50 | 25% |
Maximum mark: 200.
Calculate your Chemistry grade →
Figures sourced from the official Cambridge grade threshold tables. Always confirm with your exam board.