IGCSE English as a Second Language (0510)
Cambridge IGCSE (CAIE). Estimate your grade, check grade boundaries by exam session, and see the percentage needed for each grade.
English as a Second Language grade calculator
–
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* | 143 | 96% |
| A | 137 | 92% |
| B | 128 | 86% |
| C | 119 | 80% |
| D | 105 | 70% |
| E | 91 | 61% |
| F | 77 | 52% |
| G | 64 | 43% |
What percentage is each grade in English as a Second Language? →
English as a Second Language grade boundaries by session
- English as a Second Language grade boundaries — June 2026 · 13 options
- English as a Second Language grade boundaries — March 2026 · 7 options
- English as a Second Language grade boundaries — November 2025 · 9 options
- English as a Second Language grade boundaries — June 2025 · 10 options
- English as a Second Language grade boundaries — March 2025 · 3 options
- English as a Second Language grade boundaries — November 2024 · 10 options
- English as a Second Language grade boundaries — June 2024 · 8 options
- English as a Second Language grade boundaries — March 2024 · 2 options