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. Spot a wrong number? Report it.
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