What percentage is each grade in IGCSE Computer Science (9-1)?
Grade boundaries change every session, so percentages aren't fixed. Based on the Cambridge June 2026 boundaries for papers 11, 21, here's the percentage needed for each grade in Computer Science (9-1) (0984).
| Grade | Min mark | Min percentage |
|---|---|---|
| 9 | 121/150 | 81% |
| 8 | 107/150 | 72% |
| 7 | 93/150 | 62% |
| 6 | 77/150 | 52% |
| 5 | 61/150 | 41% |
| 4 | 46/150 | 31% |
| 3 | 36/150 | 24% |
| 2 | 27/150 | 18% |
| 1 | 18/150 | 12% |
Papers 11, 21 · maximum mark 150 · June 2026.
FAQ
What percentage is a 9 in IGCSE Computer Science (9-1)?
In June 2026 (Papers 11, 21), a 9 needed about 81% (121/150). Boundaries shift slightly each session.
What percentage is a pass (4) in IGCSE Computer Science (9-1)?
A grade 4 needed roughly 31% in June 2026. Grade 4 / C is generally treated as a standard pass.
Are these IGCSE Computer Science (9-1) percentages official?
They are derived from the official Cambridge grade threshold tables. Boundaries are set per session, so use these as a guide and confirm with your exam board.