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Grade Boundary

Biology

AQA A-level · June 2026 ·1 award

2600199A*174A146B118C90D63E
Every boundary at its true height on the 260-mark scale.

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.

of 260

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.

AwardCodeMaxA*ABCDE
Biology74022601997717467146561184590356324

Transcribed from AQA Education, June 2026 (XLSX), retrieved 2026-08-16.

AQA did not publish a paper-by-paper breakdown for this award in June 2026, so we can only convert a total subject mark, not work back from individual papers.

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.

BoardAwardCodeMaxA*ABCDEU
AQABiology74022601997717467146561184590356324
EdexcelBiology9BI03002187318963160531314410234732400
OCRBiologyH420270204761766515056124469836722700

All 2 Edexcel awards →All 2 OCR awards →

Other series

Questions

What was the grade C boundary for AQA A-level Biology in June 2026?
In June 2026, Biology: 118 out of 260.
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.