What percentage is each grade in IGCSE Chemistry (9-1)?
Grade boundaries change every session, so percentages aren't fixed. Based on the Cambridge June 2026 boundaries for papers 11, 31, 51, here's the percentage needed for each grade in Chemistry (9-1) (0971).
| Grade | Min mark | Min percentage |
|---|---|---|
| 5 | 122/200 | 61% |
| 4 | 105/200 | 53% |
| 3 | 82/200 | 41% |
| 2 | 60/200 | 30% |
| 1 | 38/200 | 19% |
Papers 11, 31, 51 · maximum mark 200 · June 2026.
FAQ
What percentage is a 5 in IGCSE Chemistry (9-1)?
In June 2026 (Papers 11, 31, 51), a 5 needed about 61% (122/200). Boundaries shift slightly each session.
What percentage is a pass (4) in IGCSE Chemistry (9-1)?
A grade 4 needed roughly 53% in June 2026. Grade 4 / C is generally treated as a standard pass.
Are these IGCSE Chemistry (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.