Paper 01
Chemistry
OCR AS · June 2026 ·2 awards
Turn a mark into a grade
This is the total for the whole subject, not one paper. Working from paper marks? Use the paper calculator below.
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Enter a mark to place it on the scale.
Every boundary published
Raw marks for the whole subject. The small figure under each is that mark as a percentage of the maximum — the only number that compares fairly across boards.
| Award | Code | Max | A | B | C | D | E | U |
|---|---|---|---|---|---|---|---|---|
| Chemistry | H032 | 140 | 11079 | 9669 | 8259 | 6849 | 5539 | 00 |
| Chemistry (Salters) | H033 | 140 | 10172 | 8661 | 7251 | 5841 | 4431 | 00 |
Transcribed from Oxford Cambridge and RSA Examinations, June 2026 (PDF), retrieved 2026-08-16.
Work back from your paper marks
Fill in what you already have and leave the rest blank. A blank box means not sat yet, which is not the same as a zero.
Paper 02
Banked 0 of 140. Still to play for: 0.
| Grade | Needs | From what's left | Verdict |
|---|
The same subject on other boards, June 2026
Raw marks are not comparable between boards, because the maximum marks differ. The percentage of the maximum is the only fair comparison — and it is usually closer than people expect.
| Board | Award | Code | Max | A | B | C | D | E | U |
|---|---|---|---|---|---|---|---|---|---|
| OCR | Chemistry | H032 | 140 | 11079 | 9669 | 8259 | 6849 | 5539 | 00 |
| AQA | Chemistry | 7404 | 160 | 11471 | 9962 | 8453 | 6943 | 5534 | — |
| Edexcel | Chemistry | 8CH0 | 160 | 12176 | 10465 | 8855 | 7245 | 5635 | 00 |
Other series
Questions
- What was the grade C boundary for OCR AS Chemistry in June 2026?
- In June 2026, Chemistry: 82 out of 140; Chemistry (Salters): 72 out of 140.
- Will the boundaries be the same next year?
- No. Boards reset boundaries after every series so a grade means the same thing even when a paper is harder or easier than intended. Past boundaries tell you the likely range, not the answer.