Study guide
2.3 How Your Overall Score Is Calculated
Cambridge A2 Key KET
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1 Introduction & Exam Overview
1.1 What Is Cambridge A2 Key (KET)? 1.2 Exam Format: Three Papers 1.3 Who Takes A2 Key and How It Is Delivered 1.4 Study Hours and Preparation Path
2 Scoring, Grades & Results
2.1 The Cambridge English Scale 2.2 Grades A, B, C and Certificates 2.3 How Your Overall Score Is Calculated
3 Reading Parts 1–3: Understanding Texts
3.1 Reading Overview (Parts 1–5) 3.2 Reading Part 1: Short Texts and Main Message 3.3 Reading Part 2: Multiple Matching 3.4 Reading Part 3: Longer Text Detail and Gist
4 Reading Parts 4–5: Vocabulary and Grammar Cloze
4.1 Reading Part 4: Multiple-Choice Cloze 4.2 Collocations and Phrasal Verbs for Part 4 4.3 Reading Part 5: Open Cloze 4.4 Grammar Words for Open Cloze
5 Writing Part 6: Guided Message
5.1 Writing Overview (Parts 6–7) 5.2 Part 6 Guided Writing Task 5.3 Model Emails and Content-Point Checklists
6 Writing Part 7 & Assessment Criteria
6.1 Part 7 Picture Story 6.2 Narrative Language and Connectors 6.3 Writing Assessment: Content, Organisation, Language
7 Listening Parts 1–3
7.1 Listening Paper Overview 7.2 Listening Part 1: Short Dialogues and Pictures 7.3 Listening Part 2: Gap Fill Notes 7.4 Listening Part 3: Conversation Multiple Choice
8 Listening Parts 4–5 & Detail Skills
8.1 Listening Part 4: Gist and Main Message 8.2 Listening Part 5: Matching 8.3 Numbers, Times, Prices and Spelling
9 Speaking Test
9.1 Speaking Test Format 9.2 Speaking Part 1: Interview 9.3 Speaking Part 2: Discussion 9.4 Speaking Assessment Criteria
10 A2 Grammar Essentials
10.1 Present and Past Tenses 10.2 Future Forms, Modals and Obligation 10.3 Comparatives, Superlatives, Adverbs and Word Order 10.4 Questions, Negatives and There Is/Are
11 A2 Vocabulary Topics
11.1 People, Home and Daily Routines 11.2 Free Time, Hobbies, Travel and Transport 11.3 Food, Shopping, Money and Health 11.4 Places in Town, Services and Simple Technology
12 Functional Language for Exam Tasks
12.1 Requests, Offers, Invitations and Suggestions 12.2 Opinions, Agreeing, Disagreeing and Preferences 12.3 Describing People, Places and Events; Simple Narration
13 Exam Day and Test Strategy
13.1 Digital vs Paper-Based and the 2026 Change 13.2 What Happens on Exam Day 13.3 Full Practice Tests and Timing Plans
14 Results and Next Steps
14.1 Interpreting Your Statement of Results 14.2 From A2 Key to B1 Preliminary
2.3 How Your Overall Score Is Calculated
Key Takeaways Explain This Topic AI
The official overall score is the average of the four skill scores: Reading, Writing, Listening, and Speaking
The four skills are equally weighted; Reading and Writing come from the same paper but count as two skills
The Reading and Writing paper contributes 50% of the total because both Reading and Writing scores come from that paper
Reading Parts 1–5: 30 marks; Writing Parts 6–7: 30 marks (15 each); Listening: 25 marks; Speaking: criteria-based assessment
You do not need to pass every paper separately; digital Statements of Results are typically faster (about 1–2 weeks) than paper-based (about 4–6 weeks), with certificates following later
Last updated: July 2026
Official Rule: Average of Four Skill Scores
Cambridge’s official reporting model for A2 Key is straightforward once you separate papers from skills :
Overall Cambridge English Scale score = average of the four skill scores (Reading, Writing, Listening, Speaking).
Each skill score is itself a Cambridge English Scale number (in the 100–150 range of interest for this exam). After equating and conversion from raw marks or criteria bands, the four numbers are averaged to produce the overall score that determines Grade A, B, or C (or an A1 outcome).
Equal weighting of skills
The four skills are equally weighted in that average. One way to picture it:
- Skill Share of overall
- Reading 25%
- Writing 25%
- Listening 25%
- Speaking 25%
There is no hidden bonus for Speaking, and no rule that Listening “counts double.” Balance matters.
Why people say Reading and Writing are “50%”
A2 Key has three papers , but four skills . Reading and Writing are tested in the same paper (60 minutes, seven parts), yet they produce two skill scores. Because each of those skills is 25% of the overall average, the Reading and Writing paper effectively accounts for 50% of your overall result.
- Paper Skills produced Effective weight in overall
- Reading and Writing Reading + Writing 50% (25% + 25%)
- Listening Listening 25%
- Speaking Speaking 25%
This is not a different official formula—it is the same four-skill average restated by paper. Candidates who “only revise Listening apps” leave half of the qualification (Reading + Writing) under-prepared.
From Raw Marks to Skill Scores
Before averaging, each skill is scored on its own paper rules, then converted to the Cambridge English Scale.
Reading: Parts 1–5 (30 marks)
Reading is Parts 1–5 of the Reading and Writing paper.
- Detail Official shape
- Parts 1–5
- Marks 30 marks (typically 1 mark per correct item across the reading tasks)
- Skill reported Reading scale score
Strong reading means careful work on short notices (Part 1), matching (Part 2), longer text multiple choice (Part 3), multiple-choice cloze (Part 4), and open cloze (Part 5). Every mark feeds the Reading raw total before scale conversion.
Writing: Parts 6–7 (30 marks)
Writing is Parts 6–7 of the same paper, also worth 30 marks in total:
- Part Task type Marks
- Part 6 Guided message (e.g. email/note) 15 marks
- Part 7 Picture story 15 marks
- Writing total 30 marks
Writing is assessed with criteria (commonly discussed as Content, Organisation, and Language bands leading to the mark for each part). You do not simply tick boxes; examiners apply the published assessment scales. Those marks become the Writing skill score on the Cambridge English Scale.
Notice the symmetry: Reading 30 and Writing 30 . Within the combined paper, the two skills are designed with equal mark totals even though task types differ completely.
Listening: 25 marks
- Detail Official shape
- Parts 1–5
- Marks 25 marks (1 mark per item across 25 questions)
- Format note Recordings are heard twice ; paper-based sessions include transfer time
Listening raw marks convert to a Listening scale score. Because Listening is only one of four averaged skills, a perfect Listening paper cannot fully rescue very weak Reading and Writing—but a collapse in Listening can still pull a borderline overall under 120.
Speaking: criteria-based assessment
Speaking does not use a simple “25 ticks” model like Listening. Two examiners are involved in the standard paired format (interlocutor and assessor). Assessment draws on published criteria such as:
- Grammar and Vocabulary
- Pronunciation
- Interactive Communication
- Global Achievement
Performance on those criteria produces the Speaking scale score. Pair work means you must interact, not deliver monologues only—but you are assessed on your contribution against the criteria, not on whether your partner is stronger or weaker overall.
Worked Example (Illustrative Scale Scores)
Suppose after conversion a candidate has:
- Skill Scale score
- Reading 128
- Writing 122
- Listening 134
- Speaking 126
Overall ≈ (128 + 122 + 134 + 126) ÷ 4 = 127.5 , which rounds according to Cambridge reporting practice into the Grade C band (120–132).
Now change only Writing to 110 :
Overall ≈ (128 + 110 + 134 + 126) ÷ 4 = 124.5 — still a pass, but the Writing weakness is visible on the SoR and would matter for a B1 goal.
If Writing is 100 and Listening drops to 112 :
Overall ≈ (128 + 100 + 112 + 126) ÷ 4 = 116.5 — likely an A1 outcome despite decent Reading and Speaking. The average rule is unforgiving when two skills sink together.
No Requirement to Pass Every Paper Separately
A critical official concept: you do not need to pass every paper (or every skill) separately at 120 to achieve an overall A2 Key pass.
Implications:
A skill score under 120 can still sit inside a Grade C/B/A overall if other skills compensate.
Conversely, three strong skills do not guarantee a pass if one skill is extremely low.
There is no “must pass Speaking alone” gate that overrides the average for standard A2 Key reporting.
Institutions that require “no skill below X” are applying their own admissions rules on top of Cambridge’s certificate. Always read the institution’s requirement separately from Cambridge’s grade rules.
Compensation—use carefully
Compensation is a safety net, not a study plan. Relying on Speaking 145 to carry Writing 105 is risky: Writing is 25% of the average and is fully within your control through Part 6/7 practice. Aim for all four skills above 120 in mocks whenever possible.
Results Timelines: Digital vs Paper
After the exam, you wait for the Statement of Results , then the certificate .
- Format Typical Statement of Results timing Certificate
- Digital Often about 1–2 weeks after the exam (faster release pathway) Issued later than the SoR
- Paper-based Often about 4–6 weeks after the exam Issued later than the SoR
Exact dates depend on the session, centre, and Cambridge’s published results release schedule. Treat the figures above as the usual planning ranges candidates and centres quote—not a personal guarantee for every worldwide session.
Practical tips for results day
Know your format (digital vs paper) when you book—release speed differs.
Check with your centre for the confirmed results release date for your session.
Download or save the SoR as soon as it appears; institutions may ask for it before the physical or digital certificate is ready.
Expect the certificate later than the SoR; a delay is normal, not automatically a fail.
Read skill scores first , then the grade—skill scores drive your next study cycle.
Putting It All Together for Exam Prep
- Study priority Why
- Reading Parts 1–5 accuracy Up to 30 marks → Reading skill (25% of overall)
- Writing Parts 6–7 criteria 15 + 15 = 30 marks → Writing skill (25%)
- Listening 25 items, hear twice 25 marks → Listening skill (25%)
- Speaking criteria in pair format Criteria-based → Speaking skill (25%)
- Balanced mocks Overall is an average , not your best paper
- Common calculation myths
Myth Reality
“Overall is percentage of all items correct across the day.” Overall is the average of four scale scores , not a grand raw total.
“Reading and Writing is only one score.” It produces two skill scores and 50% of the overall weight.
“I must pass Listening and Speaking separately.” No separate paper pass is required for the standard overall grade.
“Digital and paper use different grade boundaries.” Grade bands (120–132, etc.) are scale-based; format affects delivery and results speed , not the meaning of 120.
Master the average rule, the 30/30/25/criteria mark structure, and the results timelines, and you can interpret every A2 Key score report with confidence—and plan retakes or B1 next steps without guesswork.