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
June 2026 · Extended · Papers 11, 21 · max 150.
| Grade | Min mark | Min % |
|---|---|---|
| A* | 118 | 79% |
| A | 102 | 68% |
| B | 86 | 58% |
| C | 71 | 48% |
| D | 62 | 42% |
| E | 54 | 36% |
| F | 44 | 30% |
| G | 34 | 23% |
Economics grade boundaries by session
- Economics grade boundaries — June 2026 · 5 options
- Economics grade boundaries — March 2026 · 1 options
- 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