GCSE Grades Percentages Explained

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Ucademy Team
September 5, 2025

When you are sitting exams in some of the Hardest GCSE Subjects, a few percentage points can mean the difference between a grade 6 and a grade 7. You might stare at a percentage score and wonder how raw marks become grade thresholds, or why grade boundaries shift from year to year. This guide explains percentage to grade conversion, mark to grade conversion, grade boundaries, exam mark weighting, and grade distribution, helping you gain a clear understanding of how the GCSE grading system works.

Suppose you want one-to-one help to apply these ideas. In that case, Udemy's online tutoring UK offers tailored sessions that set clear percentage targets, explain grade boundaries and subject weighting, and build the study skills you need to reach your goals.

What is the GCSE Grading System, and How Does It Work?

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The GCSE grading system uses numbers from 9 down to 1 to show how well a student performed. The 9 replaces and refines the old A-star level, while 1 marks the lowest award. Grade 7 aligns roughly with an A, grade 8 sits between A and the old A star, and grade 9 recognizes the very best performers. Schools across England report results on this numerical scale, and exam certificates list the number you earned alongside subject details.

Why the System Changed: Clearer Separation at the Top

Universities and employers struggled to distinguish between students who achieved an A or A star. The switch to a 9 to 1 scale creates three distinct top grades so exam boards can recognize high achievement more precisely. The change also supports national accountability and gives colleges clearer signals when they set entry requirements. Who benefits? Admissions officers, schools tracking attainment, and students aiming to stand out.

How Percentage Scores Turn into Grades: Raw Marks, Scaled Scores, and Boundaries

GCSE grades do not map to a single fixed percentage. Exam papers produce raw marks. Markers convert raw marks using mark schemes and scaling where needed. After marking, each exam board sets grade boundaries for that year to reflect paper difficulty and overall performance. That means the percentage required for a grade shifts year to year and by subject. Components such as coursework, controlled assessment, or practical tests carry weight in some subjects and affect the final raw mark before boundaries are applied. Want to know your subject threshold? Check the grade boundary tables published by each exam board after results day.

Grade Boundaries and What They Mean for Students and Employers

Grade boundaries are the minimum marks needed to earn each number grade on a paper. AQA, Edexcel, OCR, and WJEC Eduqas publish these tables for every exam series. Boards adjust boundaries so students are judged fairly across harder or easier papers. Schools and colleges then convert those awarded grades into performance data and admissions decisions. Employers and further education providers often treat grade 4 as a standard pass and grade 5 as a strong pass when setting entry or hiring criteria.

Key Features of the New System: Nuanced Top End and Clearer Passes

The numeric system narrows the top end, making exceptional performance easier to spot. Exams now rely more on final year terminal assessments in many subjects, with non-exam assessments retained where evidence of practical skills matters. 

Some subjects offer tiered papers, which cap the highest possible grade in the lower tier. Awarding processes include examiner standardisation and moderation to keep marking consistent. If you want to compare old and new scales, look for grade conversion guides and the published grade boundaries from your exam board.

What is the Pass Mark for GCSE Maths and English?

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Understanding the pass marks for GCSE Maths and English is essential for students preparing for these critical exams. This guide outlines the current standards and grade boundaries for achieving a "pass," based on the most recent data from 2023.

GCSE Maths Pass Mark

For GCSE Maths, a grade 4 is regarded as a "standard pass." This grade aligns roughly with the old grade C under the previous grading system. In 2023, about 67.8% of GCSE Maths grades awarded in England were at grade 4 or above.

Pass Mark Percentages

The percentage needed to achieve a grade 4 depends on which tier the student is entered for. The Foundation Tier is typically around 40-60% of the total marks. The Higher tier is usually much lower, between 10-25% of total marks, due to increased difficulty.

2023 Grade 4 Boundaries by Exam Board

  • AQA
    • Foundation Tier: 158 out of 240 (66%)
    • Higher Tier: 59 out of 240 (25%)
  • Edexcel
    • Foundation Tier: 147 out of 240 (61%)
    • Higher Tier: 47 out of 240 (20%)
  • OCR
    • Foundation Tier: 129 out of 300 (43%)
    • Higher Tier: 39 out of 300 (13%)
  • WJEC Eduqas
    • Foundation Tier: 105 out of 240 (44%)
    • Higher Tier: 32 out of 240 (13%)

GCSE English Pass Mark

Much like Maths, a grade 4 is considered a standard pass for GCSE English. This applies to both English Language and English Literature, with passing percentages usually falling between 30% and 50% depending on the board and paper.

2023 Grade 4 Boundaries for GCSE English

English Language

  • AQA
    • Marks for Grade 4: 71 out of 160
    • Percentage Needed: 44%
  • Edexcel
    • Marks for Grade 4: 80 out of 160
    • Percentage Needed: 50%
  • OCR
    • Marks for Grade 4: 69 out of 160
    • Percentage Needed: 43%
  • WJEC Eduqas
    • Marks for Grade 4: 75 out of 200
    • Percentage Needed: 38%

English Literature

  • AQA
    • Marks for Grade 4: 57 out of 160
    • Percentage Needed: 36%
  • Edexcel
    • Marks for Grade 4: 67 out of 160
    • Percentage Needed: 42%
  • OCR
    • Marks for Grade 4: 49 out of 160
    • Percentage Needed: 31%
  • WJEC Eduqas
    • Marks for Grade 4: 85 out of 200
    • Percentage Needed: 43%

Why Achieving Grade 4 is Important

Attaining a grade 4 in both Maths and English is a key milestone for students. This is often a minimum requirement for further education courses and many job applications. The pass mark ensures students have foundational skills in these critical subjects. Which qualification route are you targeting for work or study?

What Does a 40% Grade Mean in GCSE?

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A raw score of 40 percent is just one piece of data. Exam boards convert raw marks into scaled marks and then apply grade boundaries that change each exam series. That means the same percentage can map to different final grades depending on the subject, the tier taken, and the year. Grade boundaries are defined by labels such as grade 4 standard pass and grade 5 strong pass. Which exam board handled the paper matters, given that AQA, OCR, Edexcel, and WJEC publish different mark boundaries and examiner reports?

Why Does The Subject and Tier Change the Picture

Some subjects use Foundation and Higher tiers. Foundation papers cap the top grades, while Higher can deliver the top 9 to 4 range. In many subjects, a 40 percent raw score falls below grade 4. In higher-tier maths, a 40 percent raw score has often translated to a grade 5, and in some past papers to a grade 6. In the English exam,s 40 percent may sit nearer the lower end of the grade scale and could map to a grade 3 or around a grade 4, depending on the paper and year. The takeaway is that the percentage number does not equal a fixed grade across subjects or boards.

How Raw Marks Become GCSE Grades

Examiners score papers using the mark scheme to produce raw marks. Exam boards then scale those marks to account for paper difficulty and assign grade boundaries. After marking every series, the board publishes a grade boundary table that shows the raw mark thresholds for grades nine down to 1. Want to check a specific paper? Look up the exam board, plus year and subject, for the exact grade boundary table and examiner report.

Practical Signs to Watch in Your Results

Compare your raw mark to the published boundary table for that exact paper. Check whether you were on a Foundation or Higher paper. Look at the examiner's report to see where marks were lost. Ask your teacher whether the school has already compared your raw mark to the board table for that session.

Options for Students Sitting Just Below a Grade 4 Pass

Request a Script or Review of Marking

Schools can request a clerical check or a review of marking with the exam board. These checks confirm arithmetic, that pages were marked, and that the mark scheme guidance was applied. Deadlines apply, and schools usually need to submit requests quickly after results day. Ask your exams officer how to proceed and what the likely timelines are.

Resit the Exam

Many students retake English and maths in the next available series. Schools often run November resits for GCSE English language and maths. Use a resit to focus on exam technique, timing, and the specific question types where marks were lost. Resits give a concrete chance to raise a percentage into the pass range.

Targeted Academic Support

Choose short, focused actions. Start with the topics that cost you the most marks and practise past paper questions under timed conditions. Use examiner reports and mark schemes to see how answers gain marks. A few weeks of structured tutoring or school intervention focused on addressing weak question types can help you move from the mid-30s into the 40s and above.

Explore Alternative Qualifications

If a resit is not right for you, look at vocational routes and functional skills. BTEC courses, apprenticeships, and level 2 functional skills can provide pathways into work or further study without needing a grade 4 in every GCSE. Each route has its own entry rules, so check employers and colleges for their exact requirements.

Immediate Practical Checklist

Compare your raw mark to the board boundary for that paper. Ask your teacher about a marking review if you think errors occurred. Plan a resit strategy: target the top three weaknesses, time past documents, and use examiner reports. If resitting is not ideal, list alternative qualifications and contact local colleges about entry options.

Can I pull up a grade boundary table for a specific subject, year, or board? Which exam board and paper do you want checked?

Related Reading

What Does a 70% Grade Mean in GCSE?

woman using a laptop - GCSE Grades Percentages

In the GCSE grading system, scoring 70% generally corresponds to a high level of achievement, often aligning with grades 7 or 8. However, the exact grade linked to 70% differs depending on the subject taken and the specific exam board setting the grade boundaries for that particular year. Grade boundaries are adjusted annually to ensure fairness, reflecting the difficulty of the exams and overall student performance.

The GCSE Grading Scale

Since 2017, GCSEs have used a numerical grading system that runs from 9 to 1, where 9 is the highest attainable grade and one is the lowest. This replaced the old A* to G scheme. Roughly speaking, grades 7, 8, and 9 now correspond to the former A and A* grades, with 7 being a low A and 8 close to a high A or low A*.

70% in Core GCSE Subjects: English and Maths

For core subjects such as English Language, English Literature, and Higher Maths, a 70% score usually falls into the grade 7 or 8 range. Here are some examples of grade 8 boundaries based on recent exams:

English Language Grade 8 boundaries

  • AQA: around 69%
  • Edexcel: roughly 76%
  • OCR: about 74%
  • WJEC Eduqas: approximately 66%

English Literature Grade 8 boundaries

  • AQA: 74%
  • Edexcel: 76%
  • OCR: 74%
  • WJEC Eduqas: 71%

Higher Maths Grade 8 boundaries

  • AQA: 78%
  • Edexcel: 73%
  • OCR: 64%
  • WJEC Eduqas: 63%

Special Note on GCSE Foundation Maths

In Foundation level Maths, the highest achievable grade is a 5, regardless of whether a student achieves 70% or more. To reach a grade 5 in Foundation Maths, the percentage needed varies across exam boards:

AQA

Around 79%

Edexcel

Approximately 76%

OCR

About 60%

WJEC Eduqas

Nearly 55%

Is a 70% GCSE Score Good?

Scoring around 70% in GCSE exams is considered strong academic performance. It usually indicates a solid understanding of the material, placing students in the upper-middle grade range. For many subjects, this corresponds to a grade 7 or 8, which would be comparable to a high B or A grade under the previous system, and is well above the national average. A grade 7 or 8 is generally highly respected by schools, colleges, and employers.

Variability of Grade Boundaries

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It's important to remember that percentage-to-grade conversions are not fixed and can shift each year. Exam boards such as AQA, Edexcel, OCR, and WJEC adjust boundaries post-examination based on overall difficulty and cohort performance to keep standards consistent over time. Thus, a 70% score might be a high grade 6 in some years or move closer to a grade 8 in others. Want me to pull the latest grade boundary tables for your subject and board?

Related Reading

  • Is seven a Good GCSE Grade
  • Bad GCSE Grades
  • How to Revise for Spanish GCSE
  • How to Revise for English Language Paper 1
  • How to Pass GCSE Maths
  • How to Revise for History GCSE

Is 7 a good GCSE grade?

woman thinking - GCSE Grades Percentages

When it comes to GCSE results, many students wonder how their grades measure up. One common question is whether a grade of 7 is considered a good score. Let's break down what a grade 7 means and why it is definitely something to be proud of.

What Does a Grade 7 Represent?

A grade 7 in the GCSE grading system is a strong mark. It corresponds roughly to a high A under the previous A*-G grading scale. Achieving a 7 means you have demonstrated a strong understanding and excellent ability in your subject. It shows you have put in considerable effort and have mastered the material well.

How Common is a Grade 7?

Across England, only about 20.7% of GCSE grades awarded are 7 or above. This positions those earning a grade 7 or higher in the top fifth of all candidates nationally. Being part of this group means you are ahead of the majority of GCSE takers, which is a significant achievement in itself.

Grade 7 in Core Subjects (Maths and English)

Looking more closely at key subjects highlights how impressive grade 7 is:

Maths

Only 17.5% of students achieve a grade 7 or higher. Maths is widely regarded as a challenging subject, making this accomplishment particularly notable.

English Language

About 16.3% of students score 7 or above, indicating that achieving this grade in English Language is less common and thus commendable.

English Literature

Slightly higher, 21% of students reach grade 7 or better, still showing that this grade marks you out as a strong performer.

Why Grade 7 Matters

Achieving a grade 7 opens many doors for further education and career prospects. Many post-16 providers and colleges consider grade 7 to represent advanced achievement, often required for elite courses. It also reflects a strong academic ability that can boost confidence and motivation. How will you use that advantage when choosing courses or apprenticeships?

What Doesan 80% Grade Mean in GCSE?

students talking - GCSE Grades Percentages

An 80 percent raw score usually sits at the very top of the grade 8 band or inside grade 9. The GCSE scale runs 9 to 1, with nine the highest, and is designed to identify truly exceptional performance. Grade 8 maps roughly to the top of the old A grade, and grade 9 sits above the old A star. Exact placement depends on the subject, the paper difficulty, and the exam board grade boundaries set that year.

How Exam Boards Convert Percentage Scores Into GCSE Grades

Exam boards use mark schemes and a boundary-setting process after marking finishes. They compare the performance of the current cohort against expected standards and previous years. Raw marks are converted into percentage scores, and boards then establish thresholds to match a specific grade with a certain standard. That means grade boundaries change by subject and series to account for paper difficulty and national performance.

What 80 Percent Often Means By The Subject and Board

Mathematics

Some boards and series place a grade 9 around the high seventies to low eighties percent. In those cases, 80 percent may reach grade 9; in other years, 80 percent will be grade 8.  

English language 

Recent grade 9 thresholds have sat in the mid-seventies for some boards, putting 80 percent safely at grade 9; other boards have set slightly higher cutoffs, so the same 80 percent can be grade 8.  

English literature 

Grade 9 thresholds have varied more widely across boards. On some series, 80 percent cleared grade 9, on others,s it fell just short and produced a grade 8.  

These are approximate patterns, not fixed rules. Exam boards publish the final grade boundaries for each series so you can check exact cutoffs.

Why Boundaries Move and How That Affects Percentages and Grades

Paper difficulty and national performance shift from year to year. Examiners review mark schemes and use statistical and professional judgement when they fix grade thresholds. That keeps the GCSE grade standard stable across years, but means a single percentage does not map to one fixed grade across all subjects and boards.

Practical Steps if You Want a More Precise Prediction

Which exam board? Check AQA, Edexcel, OCR, or Eduqas for the subject you took. Look up the specific series grade boundaries on the board website. Compare your raw mark to the maximum raw mark to get your percentage score and then match that to the published boundaries. Ask your teacher for help interpreting scaled marks and tier implications if you sat a foundation or higher tier paper.

Want a Quick Rule of Thumb?

Treat 80 percent as excellent. Expect grade 8 most of the time. Expect grade 9 in many subjects and years, but verify with the published grade boundaries for the exam board and series you sat.

Is a 9 in GCSE the same as 90%?

man smiling - GCSE Grades Percentages

Does a Grade 9 Equal 90 Percent? A Short, Clear Answer

No. A grade 9 is not tied to a fixed percentage, such as 90 percent. It marks the highest level of performance on the GCSE 9 to 1 scale. In practice, a score around 90 percent will often sit above the grade 9 boundary. Still, examiners set the actual cutoff each year after they see the raw marks and consider paper difficulty, cohort performance, and marking standards. Want to know how those cutoffs get chosen?

Understanding What a Grade 9 Actually Means

Grade 9 arrived with the GCSE reforms from 2017 to give more detail at the top end of ability. It replaces and extends the old A star by separating the very best performers from the rest. Exam boards and regulators describe grade 9 as the top level of attainment, and they allocate it by looking at grade distribution, percentile, and standardisation across the cohort. Does that change how schools and universities read results? Yes, because grade 9 aims to show finer differences between high achievers.

Why Grade 9 Is Not a Fixed 90 Percent

Exam boards set grade boundaries after marking each series. They compare raw marks to the mark scheme, review how students performed on each paper, and hold standardisation meetings to set thresholds for grades 9, 8, 7, and so on. That means the percentage needed for a nine varies by subject, by year, and sometimes by tier of entry. 

For example, in some years the grade 9 boundary in English or Maths has landed in the mid 70s to mid 80s percent range; in other years it has been higher or lower. Raw marks, scaled scores, cohort strength, and any changes to exam content all affect the final percentage that corresponds to grade 9. Do you want examples for specific subjects or exam boards like AQA, Edexcel, OCR, or WJEC?

Tips for Achieving a Good Grade in GCSE

students thinking - GCSE Grades Percentages

Goal Setting That Actually Works

Set target grades for each subject and convert those targets into the percentage you need on exam papers. Break targets into measurable chunks, aim to raise your raw mark by a fixed number of points each week, or to hit a particular percentage on three consecutive past papers. Use the grade boundaries set by your exam board to check how many marks map to grade thresholds, and update your targets after every mock or practice test. Which specific percentage will push you from a predicted grade to your target grade this term?

A Study Schedule You Will Stick To

Create a weekly plan that balances subjects by urgency and difficulty, and schedule review sessions ahead of exam dates so you avoid last-minute cramming. Use short study blocks with consistent breaks, and assign longer blocks to subjects where your mock scores show lower percentage attainment. Fit in timed past paper practice and work backwards from exam timetables so revision intensity matches how close each paper is. Which slot will you protect first to raise your weakest subject percentage?

Build Study Habits That Boost Memory

Sleep, nutrition, and regular movement improve recall and focus; sleep helps consolidate what you learned, so avoid all-nighters before a mock. Study in a tidy, quiet space and use active recall and spaced repetition to turn short-term facts into lasting knowledge. Track progress with a simple grade calculator or log of percentage scores so habits that lift attainment become obvious. What single habit could you start tonight to improve next week’s percentage?

Know the Exam Format Like a Pro

Learn the paper structure, question types, and mark schemes for each subject to avoid missing out on easy marks. Study examiner reports and past papers to see how marks are awarded and how raw marks translate into scaled marks and final grades. Check the latest grade boundaries and grade conversion tables from your exam board to understand the percentage needed for each grade. Have you checked the current grade thresholds for your board and subject?

Revision Techniques That Improve Recall

Mix methods flashcards for facts, mind maps for connections, timelines for history, worked examples for maths and science, and complete timed essays for English. Practice with past exam questions, then mark against the official mark scheme to convert your performance into percentage scores and spot patterns in lost marks. Rotate techniques so you train retrieval, not just recognition. Which revision method gives you the most significant jump in percentage on a practice paper?

Manage Time in the Exam Room

Plan time by marking and assigning minutes per question based on mark values, leaving a buffer for checking answers. For extended responses, spend a few minutes outlining your points, evidence, and structure before writing so your answer earns full marks for coherence. Use quick checks to convert remaining minutes into the best use of marks and avoid spending too long on low-value parts. How will you split the available minutes to maximise your possible percentage?

Get Targeted Help When You Need It

Ask teachers for pinpoint feedback on exam technique and where marks are consistently lost, and join focused study groups or get tutoring to attack weak topics. A tutor can turn mock percentage shortfalls into steady gains by targeting gaps in knowledge and exam strategy and by using mark schemes and grade boundaries to set realistic weekly targets. 

Ucademy’s British Curriculum method has helped thousands of students achieve top grades, with expert tutors from top universities like Oxford and Cambridge guiding every step of the way. Book your free consultation with their online tutoring UK team to get a free university readiness audit and a personalised action plan.

Book a Free Consultation Today | Free University Readiness Audit

ucademy - GCSE Grades Percentages

Our proven British Curriculum methodology has helped thousands of students achieve top grades, with expert tutors from top universities like Oxford and Cambridge guiding them every step of the way. Ucademy takes the confusion out of navigating GCSEs, A levels, 11 plus, and university applications by creating a personalized roadmap explicitly tailored to your child's goals and learning style.

We provide the structured accountability framework that busy parents need, ensuring your child stays on track to reach their full academic potential and secure their place at a top university. Want a clear picture of where your child stands on GCSE grades, percentages, and which interventions will raise their predicted grades?

How Parents Use an Accountability Framework to Track Progress and Percentages

Set simple, regular checkpoints. Review mock exam percentage scores, predicted grades, and progress 8 estimates every six weeks. Ask tutors for a breakdown by question type so you can see whether low percentages come from content gaps or exam technique. 

Use a shared dashboard or a simple spreadsheet that records raw marks, converted percentages, and the latest grade boundaries so everyone knows what to improve next. Ucademy structures these reviews and provides clear action items after each session so parents have a steady rhythm to support study without micromanaging. Ready to see a free university readiness audit that shows current percentage scores and a step-by-step action plan?

Related Reading

  • Best Revision Books for GCSE
  • How to Revise for GCSE in Year 10
  • Best GCSE Subjects
  • How Important Are GCSEs for University

Looking forwards


Here are Ucademy  our mission is to make the top quality education available to all. We really do mean all. We provide educational programmes to help students get the best grades whether thats at 11+, GCSE or Alevels. The traditional schooling system is flawed. If you are looking for an alternative route into education Ucademy is a great place to start exploring.

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