"GCSE pass mark" is searched for by students in the spring before their exams and by parents on results day, and the honest answer surprises both: there is no pass mark. There is a pass grade (4, with 5 as the stronger version), and the mark that earns it is decided after the papers are marked and is different every year, every subject and every tier. This guide explains what counts as a pass, what the boundaries were in the most recent summer, why a grade 4 can be a quarter of the marks on one paper and half on another, how boundaries are set and published, and what a student sitting on the borderline should do with the weeks before the exam.
What counts as a pass
| Grade | Name | What it means in practice |
|---|---|---|
| 4 | Standard pass | Equivalent to the old grade C. The usual minimum for sixth form entry, college courses, apprenticeships and most employers' "GCSE English and maths" requirement. A 4 in English and maths ends the compulsory re-sit. |
| 5 | Strong pass | Equivalent to a high C or low B. Used in school performance tables and by some sixth forms as the entry grade for A-level in that subject (many ask for a 6 in the subject itself). |
| 3 and below | Not a pass | In English language and maths, students under 18 must carry on studying the subject; a 3 means re-sitting the GCSE. |
Our guide to what a grade 9 is sets out all nine grades against the old letters.
The 2025 boundaries: what a pass actually took
Grade boundaries are published by each board on results day. Summer 2025, GCSE Maths, higher tier:
| Board (total marks) | Grade 4 | Grade 5 | Grade 7 | Grade 9 |
|---|---|---|---|---|
| AQA (240) | 63 (26%) | about 36% | about 72% | 219 (91%) |
| Pearson Edexcel (240) | 53 (22%) | about 33% | about 70% | 217 (90%) |
| OCR (300) | 47 (16%) | about 27% | about 66% | 258 (86%) |
On the foundation tier (grades 1 to 5 only) the grade 4 boundary in maths has in recent years sat around 50 to 60% of the marks and the grade 5 boundary around 65 to 75%. In English language (one tier) a grade 4 has needed roughly 40 to 45% of the marks and a grade 9 about 75 to 80%. In the sciences the pattern follows maths: low grade 4 boundaries on the higher tier, around half the marks on foundation.
The grade 5 and 7 figures above are approximate from the boards' published tables; the grade 4 and 9 marks are the exact ones. Boundaries change each year, so these are a guide to the pattern, not a target for 2027.
Why there is no fixed pass mark
A GCSE grade is meant to mean the same thing in a hard year as in an easy one. So after marking, each board's examiners and statisticians set the boundaries for that paper: they look at how the cohort performed against previous years, at the prior attainment of the students (their Key Stage 2 results), and at the papers themselves, and fix the mark where each grade begins so that a grade 4 in 2027 is as hard to get as a grade 4 in 2026. If a paper turned out harder, boundaries fall; if easier, they rise. That is why a percentage memorised from last year is only a rough guide.
The one thing that is fixed is the design intention: on the foundation tier, grade 4 should sit at roughly the middle of the paper's range; on the higher tier, grade 4 is the lowest grade available (a student just below it gets a 3, and well below gets a U), which is why the higher-tier grade 4 boundary is low and why the choice of tier matters so much for a borderline student.
Foundation or higher: the decision for a borderline student
| Student | Enter | Why |
|---|---|---|
| Working at grade 3 to 5 in mocks | Foundation | A 5 is available on foundation; a 4 needs about half the paper, which is reachable with preparation; no risk of a U |
| Working at a secure 5 to 6 | Higher | A 6 or above is only available on higher; the grade 4 safety net is low |
| Working at grade 4 to 5 and inconsistent | Usually foundation | On higher, a bad day can mean a 3; on foundation, a good day can mean a 5 |
Schools decide tier entry by about February; a parent who disagrees should ask early, with mock evidence.
Where boundaries are published, and how to read them
Each board publishes a PDF of grade boundaries at 8 am on results day, by subject and tier: AQA, Pearson Edexcel, OCR, WJEC Eduqas and CCEA each on their own site. The table shows the total marks and the lowest mark for each grade. To see how close a student was, ask the school for the paper marks (they are on the results statement) and compare them with the boundary; a student within a few marks of the next grade can request a review of marking through the school.
A plan for a student just below a 4
- Foundation tier, if the choice is still open. See the table above.
- Topic by topic from the mocks. Most grade 3 students are not weak everywhere; they are weak in three or four topics that carry a lot of marks (fractions, percentages and ratio in maths; reading comprehension inference and the writing task in English). Fix those first.
- The first half of every paper. On foundation papers the first half is mostly grade 1 to 3 questions; getting all of them right is most of the way to a 4.
- Past papers, timed, from January, marked honestly with the mark scheme and the lost marks listed.
- Exam technique that is worth marks: show working for method marks, answer every question, read the command word ("explain", "compare", "calculate").
For families from abroad
A grade 4 in GCSE maths is roughly the standard of CBSE Class 9 or ICSE Class 9 maths, and a grade 5 of Class 10; a child who did Class 9 in India is usually safe for a 4 or 5 with a year's familiarisation with the question styles, and a child from Class 10 can aim at 7 to 9 on the higher tier. Our GCSE tutors page covers the boards, and our guide to tutor costs in the UK covers the prices.
When a tutor helps
The borderline student is the one a tutor helps most, because the gap is a handful of topics and a handful of marks. Our GCSE maths and English classes are 1-on-1 with a master's-qualified teacher, on the student's own board, past papers marked to the mark scheme, from about £8 to £10 an hour, every class recorded; the first class is free and starts with a mock-paper check that shows exactly how far from a 4 or a 5 the student is.
Questions parents ask
1What is the GCSE pass mark?
2What percentage is a pass in GCSE?
3Is a grade 4 a pass or a fail?
4Do you have to re-sit GCSE maths or English if you get a 3?
5Why is the grade 4 boundary so low on the higher tier?
See how we teach this, 1-on-1 online →
Shobha
Founder and lead tutor, Science with Shobha
Teaching maths, science and English to children online since 2018. 500+ students, 20+ tutors, families in nine countries.