What percentage is each grade in A-Level Mathematics?
Grade boundaries change every session, so percentages aren't fixed. Based on the Cambridge November 2025 boundaries for papers 15, 35, 45, 55, here's the percentage needed for each grade in Mathematics (9709).
| Grade | Min mark | Min percentage |
|---|---|---|
| A* | 227/250 | 91% |
| A | 204/250 | 82% |
| B | 176/250 | 71% |
| C | 140/250 | 57% |
| D | 104/250 | 42% |
| E | 69/250 | 28% |
Papers 15, 35, 45, 55 · maximum mark 250 · November 2025.
FAQ
What percentage is an A* in A-Level Mathematics?
In November 2025 (Papers 15, 35, 45, 55), an A* needed about 91% (227/250). Boundaries shift slightly each session.
What percentage is a pass (grade E) in A-Level Mathematics?
A grade E — the minimum pass at A-Level — needed roughly 28% in November 2025. Anything below E is ungraded (U).
Are these A-Level Mathematics 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.