What percentage is each grade in IGCSE Physical Science?
Grade boundaries change every session, so percentages aren't fixed. Based on the Cambridge November 2025 boundaries for extended · papers 21, 41, 51, here's the percentage needed for each grade in Physical Science (0652).
| Grade | Min mark | Min percentage |
|---|---|---|
| A* | 148/200 | 74% |
| A | 123/200 | 62% |
| B | 98/200 | 49% |
| C | 73/200 | 37% |
| D | 63/200 | 32% |
| E | 53/200 | 27% |
| F | 42/200 | 21% |
| G | 31/200 | 16% |
Extended · Papers 21, 41, 51 · maximum mark 200 · November 2025.
FAQ
What percentage is a A* in IGCSE Physical Science?
In November 2025 (Extended · Papers 21, 41, 51), a A* needed about 74% (148/200). Boundaries shift slightly each session.
What percentage is a pass (C) in IGCSE Physical Science?
A grade C needed roughly 37% in November 2025. Grade 4 / C is generally treated as a standard pass.
Are these IGCSE Physical Science 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.