Biology HelpUK exam resources

Overall qualification boundaries

Biology grade boundaries

Select the qualification and exam series, then enter the total raw mark across all papers.

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AQA 7402 · June 2025

Enter your total mark

Add the raw marks from every paper in the qualification.

—of available marks

Boundary table

AQA 7402, June 2025

A*192 marks73.8%
A165 marks63.5%
B139 marks53.5%
C113 marks43.5%
D88 marks33.8%
E63 marks24.2%

Overall qualification boundaries. Add the raw marks from all three papers before using the calculator.

View the awarding body boundary archive

Historical comparison

Boundary by series

AQA 7402 grade A* boundariesLine chart showing the raw mark required for grade A* across the available exam series. The same values are listed in the table below.
View chart values as a table
AQA 7402 grade A* historical boundaries
Exam seriesRaw markPercentage
June 201717466.9%
June 201816663.8%
June 201917868.5%
June 202217366.5%
June 202318069.2%
June 202419273.8%
June 202519273.8%
Use the qualification total

Component boundaries are often described as notional boundaries. They do not award a separate grade for an individual paper.