IGCSE Economics (0455)
Cambridge IGCSE (CAIE). Estimate your grade, check grade boundaries by exam session, and see the percentage needed for each grade.
Economics 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 · Extended · Papers 11, 21 · max 150.
| Grade | Min mark | Min % |
|---|---|---|
| A* | 126 | 84% |
| A | 108 | 72% |
| B | 90 | 60% |
| C | 72 | 48% |
| D | 59 | 40% |
| E | 47 | 32% |
| F | 36 | 24% |
| G | 25 | 17% |
Economics grade boundaries by session
- Economics grade boundaries — November 2025 · 3 options
- Economics grade boundaries — June 2025 · 4 options
- Economics grade boundaries — March 2025 · 1 options
- Economics grade boundaries — November 2024 · 3 options
- Economics grade boundaries — June 2024 · 4 options
- Economics grade boundaries — March 2024 · 1 options