IGCSE Chemistry (9-1) (0971)
Cambridge IGCSE (CAIE). Estimate your grade, check grade boundaries by exam session, and see the percentage needed for each grade.
Chemistry (9-1) 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.
Percentage needed for each grade
November 2025 · Option mark after · max 9.
| Grade | Min mark | Min % |
|---|---|---|
| 9 | 9 | 100% |
| 8 | 8 | 89% |
| 7 | 7 | 78% |
| 6 | 6 | 67% |
| 5 | 5 | 56% |
| 4 | 4 | 45% |
| 3 | 3 | 34% |
| 2 | 2 | 23% |
| 1 | 1 | 12% |
Chemistry (9-1) grade boundaries by session
- Chemistry (9-1) grade boundaries — November 2025 · 4 options
- Chemistry (9-1) grade boundaries — June 2025 · 7 options
- Chemistry (9-1) grade boundaries — November 2024 · 3 options
- Chemistry (9-1) grade boundaries — June 2024 · 7 options