Cambridge0610Latest series: June 2026

Cambridge IGCSE Biology (0610) grade boundaries

In short

In June 2026, candidates needed 165 to 171 out of 200 for grade A* and 82 to 97 for grade C.

Grade boundaries by series

Series	Max	A*	A	B	C
June 2026	200	165–171	137–146	109–121	82–97
November 2025	200	162–164	138–140	113–117	89–95
June 2025	200	156–174	131–149	103–124	75–99
November 2024	200	152–172	131–148	110–124	89–101
June 2024	200	157–173	132–146	106–119	79–92
November 2023	200	145–166	125–141	105–116	85–93
June 2023	200	164–166	137–140	109–116	82–93
November 2022	200	147–156	126–135	105–114	85–94
June 2022	200	143–157	122–132	101–107	79–83

Where a syllabus has several paper variants or entry options in a series, each cell shows the lowest and highest threshold across them. Thresholds for Core routes and the remaining grades are in the source documents.

How to read these numbers

Across the 9 series in the table, the highest grade A* threshold ranged from 156 to 174. Thresholds change from series to series because each set of papers is different: a harder paper has a lower threshold.

A threshold is the minimum total mark for the grade. Compare your total on a full set of papers with the thresholds for that series and paper variant.

Sources

Figures from the grade threshold tables published by Cambridge International. ExaminerPrep is not affiliated with Cambridge. Always check the source document for your own series and paper variant.

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