IGCSE Business Studies (0450) grade boundaries — June 2025
Cambridge IGCSE (CAIE) (0450). The official grade thresholds for the June 2025 series — the minimum raw mark needed for each grade, by tier and paper combination. Pick the option matching the papers you sat.
Cambridge publishes these as grade threshold tables: "grade thresholds" and "grade boundaries" are two names for the same numbers.
June 2025 at a glance
- A A* in Business Studies required 77/90 (86%) on extended · papers 50.
- A grade C needed roughly 54% on extended · papers 50.
Extended · Papers 50
| Grade | Min mark | Min % |
|---|---|---|
| A* | 77 | 86% |
| A | 67 | 75% |
| B | 57 | 64% |
| C | 48 | 54% |
| D | 40 | 45% |
| E | 33 | 37% |
| F | 24 | 27% |
| G | 15 | 17% |
Maximum mark: 90.
Extended · Papers 11, 22
| Grade | Min mark | Min % |
|---|---|---|
| A* | 103 | 65% |
| A | 86 | 54% |
| B | 69 | 44% |
| C | 53 | 34% |
| D | 44 | 28% |
| E | 35 | 22% |
| F | 27 | 17% |
| G | 19 | 12% |
Maximum mark: 160.
Extended · Papers 11, 21
| Grade | Min mark | Min % |
|---|---|---|
| A* | 97 | 61% |
| A | 81 | 51% |
| B | 65 | 41% |
| C | 49 | 31% |
| D | 40 | 25% |
| E | 32 | 20% |
| F | 25 | 16% |
| G | 18 | 12% |
Maximum mark: 160.
Extended · Papers 12, 22
| Grade | Min mark | Min % |
|---|---|---|
| A* | 106 | 67% |
| A | 89 | 56% |
| B | 72 | 45% |
| C | 56 | 35% |
| D | 47 | 30% |
| E | 38 | 24% |
| F | 28 | 18% |
| G | 18 | 12% |
Maximum mark: 160.
Extended · Papers 13, 23
| Grade | Min mark | Min % |
|---|---|---|
| A* | 104 | 65% |
| A | 87 | 55% |
| B | 70 | 44% |
| C | 54 | 34% |
| D | 45 | 29% |
| E | 37 | 24% |
| F | 28 | 18% |
| G | 19 | 12% |
Maximum mark: 160.
Calculate your Business Studies grade →
Figures sourced from the official Cambridge grade threshold tables. Always confirm with your exam board.