AQA GCSE grade boundaries for the core sciences and mathematics are published after every examination series. This guide explains historical boundaries, how the 9–1 scale works, and how to use them for targeted revision.

How AQA GCSE Grade Boundaries Work

AQA uses the 9–1 grading scale. Unlike a fixed percentage system, boundaries are set after each examination series based on:

• The difficulty of that year’s papers
• Maintenance of standards from previous years
• Statistical analysis of student performance

This means boundaries shift year to year. A 9 in Biology might require 162/200 one year and 155/200 the next.

Grade 4 is the standard pass (equivalent to a C on the old A–G scale). Grade 7 is equivalent to an A. Grade 9 is awarded to approximately the top 3–5% of students.

AQA GCSE Biology Grade Boundaries (8461)

Total marks: 200 (Paper 1: 100 marks, Paper 2: 100 marks)

Year	9	8	7	6	5	4	3
2024	162	145	128	108	87	66	47
2023	158	142	126	106	85	65	46
2022	160	143	126	107	86	65	46
2019	155	139	123	104	84	63	44

Revision targets: Grade 9 → 160+, Grade 7 → 126+, Grade 5 → 86+, Grade 4 → 65+

AQA GCSE Chemistry Grade Boundaries (8462)

Total marks: 200 (Paper 1: 100 marks, Paper 2: 100 marks)

Year	9	8	7	6	5	4	3
2024	164	147	130	110	89	68	48
2023	161	144	128	108	87	66	47
2022	162	145	129	109	88	67	47
2019	158	141	125	106	85	65	46

Revision targets: Grade 9 → 162+, Grade 7 → 128+, Grade 5 → 87+, Grade 4 → 66+

AQA GCSE Physics Grade Boundaries (8463)

Total marks: 200 (Paper 1: 100 marks, Paper 2: 100 marks)

Year	9	8	7	6	5	4	3
2024	160	143	126	106	85	65	46
2023	157	140	124	105	84	64	45
2022	158	141	125	106	85	65	46
2019	154	138	122	103	83	63	44

Revision targets: Grade 9 → 158+, Grade 7 → 124+, Grade 5 → 84+, Grade 4 → 64+

AQA GCSE Mathematics Grade Boundaries (8300)

Total marks: 240 (Paper 1 non-calculator: 80 marks; Paper 2 calculator: 80 marks; Paper 3 calculator: 80 marks)

Year	9	8	7	6	5	4	3
2024	196	175	154	128	103	78	55
2023	191	171	151	126	100	76	53
2022	193	173	152	127	101	77	54
2019	189	168	148	123	98	74	52

Revision targets: Grade 9 → 193+, Grade 7 → 152+, Grade 5 → 100+, Grade 4 → 76+

How to Use Grade Boundaries in Revision

Step 1: Know your target grade and the mark required. Use the tables above to identify your specific target. Vague goals like “I want to pass” are less effective than “I need 78 more marks for a Grade 7 in Biology.”

Step 2: Track your performance on past papers against boundaries. After every past paper, record your raw mark. Compare it to the historical boundary table. This shows your current grade band and how far you are from moving up.

Step 3: Identify your topic weaknesses. Past paper marking tells you which topics are costing marks. Focus revision on those specific areas rather than re-reading notes on topics you already know.

Step 4: Prioritise by marks available. Topics that appear in multiple questions or carry high marks deserve more revision time. In AQA Biology, topics like Cell Biology, Infection & Response, and Bioenergetics appear across both Paper 1 and Paper 2.

Tools to Help You Track and Improve

The Grade Boundary Tracker gives you AQA GCSE boundary data for Biology, Chemistry, Physics and Maths — enter your mark and instantly see your grade.

The Grade Predictor takes your marks across multiple papers and gives you a predicted grade based on historical AQA boundaries.

The Revision Priority Planner ranks your topics by weakness, exam frequency and days until your exam — so you always know what to revise next.

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