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AQA GCSE Biology grade calculator

Type a mark from a mock or a past paper to see the grade it would have got on AQA's own grade boundaries, for the newest series and every year before it. It runs in this browser, so nothing you type is sent to us.

Type a mark to see the grade it would have got on AQA GCSE Biology's past boundaries.

How the boundaries have moved

On the Foundation tier, a grade 4 needed 53.5% of the marks in June 2018 and 63.5% in June 2026. On the Higher tier, a grade 7 needed 51% of the marks in June 2018 and 53.5% in June 2026.

Foundation tier
40%55%70%2018201920222023202420252026June 2018: grade 4 needed 107 out of 200 (53.5%)June 2019: grade 4 needed 114 out of 200 (57%)June 2022: grade 4 needed 109 out of 200 (54.5%)June 2023: grade 4 needed 117 out of 200 (58.5%)June 2024: grade 4 needed 113 out of 200 (56.5%)June 2025: grade 4 needed 121 out of 200 (60.5%)June 2026: grade 4 needed 127 out of 200 (63.5%)4
Higher tier
10%40%70%2018201920222023202420252026June 2018: grade 7 needed 102 out of 200 (51%)June 2019: grade 7 needed 107 out of 200 (53.5%)June 2022: grade 7 needed 104 out of 200 (52%)June 2023: grade 7 needed 104 out of 200 (52%)June 2024: grade 7 needed 112 out of 200 (56%)June 2025: grade 7 needed 113 out of 200 (56.5%)June 2026: grade 7 needed 107 out of 200 (53.5%)7June 2018: grade 4 needed 53 out of 200 (26.5%)June 2019: grade 4 needed 55 out of 200 (27.5%)June 2022: grade 4 needed 51 out of 200 (25.5%)June 2023: grade 4 needed 52 out of 200 (26%)June 2024: grade 4 needed 48 out of 200 (24%)June 2025: grade 4 needed 56 out of 200 (28%)June 2026: grade 4 needed 52 out of 200 (26%)4

Each point is the lowest mark for that grade in the June series, as a percentage of the total. A solid line is the higher grade and a dashed line the lower one.

Show as a table
Foundation tier
SeriesGrade 4
June 2026127/200 (63.5%)
June 2025121/200 (60.5%)
June 2024113/200 (56.5%)
June 2023117/200 (58.5%)
June 2022109/200 (54.5%)
June 2019114/200 (57%)
June 2018107/200 (53.5%)
Higher tier
SeriesGrade 7Grade 4
June 2026107/200 (53.5%)52/200 (26%)
June 2025113/200 (56.5%)56/200 (28%)
June 2024112/200 (56%)48/200 (24%)
June 2023104/200 (52%)52/200 (26%)
June 2022104/200 (52%)51/200 (25.5%)
June 2019107/200 (53.5%)55/200 (27.5%)
June 2018102/200 (51%)53/200 (26.5%)

More for Biology

Common questions

What mark do you need for each grade in GCSE Biology?

In June 2026, a grade 4 needed 127 out of 200 on the Foundation tier. On the Higher tier, a grade 7 needed 107 out of 200 and a grade 4 needed 52. Boundaries are set again for every series, so these are last time's marks rather than the next exam's.

Is a mock exam grade the same as the real grade?

Not always. Schools often mark mocks against an older year's boundaries, sometimes more strictly to leave room to improve, and the real exam's boundaries are set only after it has been marked. A grade from a mock is a useful guide to where things stand, not a prediction of the result.

Can I work out a grade from one paper?

As a rough guide, yes: AQA publishes a boundary for each paper, which it calls notional, and the calculator uses those. The real grade comes from the marks for all the papers added together, so one strong or weak paper can be balanced by the others.

Why does the same mark get a different grade in different years?

Boundaries are set after each exam is marked, so that a grade means the same standard even when one year's paper is harder than another's. A harder paper usually has lower boundaries, so the same mark can be worth a higher grade.

cookie is independent and is not affiliated with or endorsed by any exam board. Every paper here is a link to the board's own copy on its own website, and the papers belong to the boards that set them. If a link has stopped working, the board's own past paper page is linked on each course. The grade boundaries are copied from the boards’ own published documents, each linked under its table.