IGCSE Chemistry grade boundaries — June 2024
Cambridge IGCSE (CAIE) (0620). Minimum raw marks for each grade in the June 2024 series, by tier and paper combination. Pick the option matching the papers you sat.
June 2024 at a glance
- A A* in Chemistry required 164/200 (82%) on extended · papers 21, 41, 51.
- That A* threshold is 2 marks higher than March 2024 — slightly harder to achieve.
- Across paper variants, the A* boundary ranged from 160 to 170 marks — variant choice mattered this session.
- A grade C needed roughly 39% on extended · papers 21, 41, 51.
Extended · Papers 21, 41, 51
| Grade | Min mark | Min % |
|---|---|---|
| A* | 164 | 82% |
| A | 135 | 68% |
| B | 106 | 53% |
| C | 78 | 39% |
| D | 67 | 34% |
| E | 57 | 29% |
| F | 46 | 23% |
| G | 35 | 18% |
Maximum mark: 200.
Extended · Papers 22, 42, 52
| Grade | Min mark | Min % |
|---|---|---|
| A* | 166 | 83% |
| A | 137 | 69% |
| B | 108 | 54% |
| C | 79 | 40% |
| D | 67 | 34% |
| E | 56 | 29% |
| F | 45 | 23% |
| G | 34 | 17% |
Maximum mark: 200.
Extended · Papers 23, 43, 53
| Grade | Min mark | Min % |
|---|---|---|
| A* | 160 | 80% |
| A | 132 | 66% |
| B | 104 | 52% |
| C | 76 | 38% |
| D | 67 | 34% |
| E | 58 | 29% |
| F | 47 | 24% |
| G | 36 | 18% |
Maximum mark: 200.
Extended · Papers 21, 41, 61
| Grade | Min mark | Min % |
|---|---|---|
| A* | 167 | 84% |
| A | 137 | 69% |
| B | 107 | 54% |
| C | 78 | 39% |
| D | 67 | 34% |
| E | 57 | 29% |
| F | 47 | 24% |
| G | 37 | 19% |
Maximum mark: 200.
Extended · Papers 22, 42, 62
| Grade | Min mark | Min % |
|---|---|---|
| A* | 170 | 85% |
| A | 141 | 71% |
| B | 110 | 56% |
| C | 79 | 40% |
| D | 68 | 34% |
| E | 58 | 29% |
| F | 48 | 24% |
| G | 38 | 19% |
Maximum mark: 200.
Extended · Papers 23, 43, 63
| Grade | Min mark | Min % |
|---|---|---|
| A* | 163 | 82% |
| A | 134 | 67% |
| B | 105 | 53% |
| C | 76 | 38% |
| D | 67 | 34% |
| E | 58 | 29% |
| F | 48 | 24% |
| G | 38 | 19% |
Maximum mark: 200.
Core · Papers 11, 31, 51
| Grade | Min mark | Min % |
|---|---|---|
| C | 106 | 53% |
| D | 89 | 45% |
| E | 72 | 36% |
| F | 55 | 28% |
| G | 38 | 19% |
Maximum mark: 200.
Core · Papers 12, 32, 52
| Grade | Min mark | Min % |
|---|---|---|
| C | 102 | 51% |
| D | 85 | 43% |
| E | 69 | 35% |
| F | 53 | 27% |
| G | 37 | 19% |
Maximum mark: 200.
Core · Papers 11, 31, 61
| Grade | Min mark | Min % |
|---|---|---|
| C | 106 | 53% |
| D | 89 | 45% |
| E | 72 | 36% |
| F | 56 | 29% |
| G | 40 | 20% |
Maximum mark: 200.
Core · Papers 12, 32, 62
| Grade | Min mark | Min % |
|---|---|---|
| C | 102 | 51% |
| D | 86 | 43% |
| E | 71 | 36% |
| F | 56 | 29% |
| G | 41 | 21% |
Maximum mark: 200.
Core · Papers 13, 33, 63
| Grade | Min mark | Min % |
|---|---|---|
| C | 106 | 53% |
| D | 89 | 45% |
| E | 72 | 36% |
| F | 56 | 29% |
| G | 40 | 20% |
Maximum mark: 200.
Calculate your Chemistry grade →
Figures sourced from the official Cambridge grade threshold tables. Always confirm with your exam board.