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GCSE timetable 2027: exam dates, contingency day and results day

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Sources: JCQ key dates, June 2027 and each board's own timetable (AQA, Edexcel, OCR, CCEA, WJEC), read on 11 November 2026.

GCSE timetable 2027: what stands out

Plan around a quieter start than 2026. The first days, Monday 10 May and Tuesday 11 May, have just Computer Science and Biology, and Maths Paper 1 follows on the Friday. The big pause comes after Thursday 27 May: 14 days with no paper in Maths, the three sciences or Computer Science until Thursday 10 June.

The 2027 series has Made for Wales units in both Maths and Science alongside the older WJEC ones, so Wales entries should check which version they sit. JCQ's commentary records that Chinese, Urdu, Latin and Classical Civilisation GCSE papers were moved after consultation, and WJEC moved Triple Science Biology, Chemistry and Physics. These dates are the final versions.

GCSE key dates 2027

DateWhat happens
Sunday 21 February 2027Deadline for entries
Monday 10 May 2027First exam on the common timetable
Friday 18 June 2027Last exam on the common timetable
Wednesday 23 June 2027Contingency day
Wednesday 30 June 2027Special consideration deadline
Wednesday 18 August 2027Results to schools and colleges
Thursday 19 August 2027Results to students

GCSE exam dates 2027 by subject

GCSE Maths exam dates 2027

DateSessionPaperAQAEdexcelOCRCCEAWJEC
Fri 14 MayMorningWritten (non-calculator)8300/11MA1 1J560/01, 04Unit 1 (F); Unit 2 (F); Unit 3 (H); Unit 4 (H)Eduqas Component 1; Wales Unit 1
Thu 27 MayMorningWritten (calculator)8300/21MA1 2J560/02, 05Unit 5 Non-Calc (F); Unit 5 Calc (F); Unit 6 Non-Calc (F); Unit 6 Calc (F); Unit 7 Non-Calc (H); Unit 7 Calc (H); Unit 8 Non-Calc (H); Unit 8 Calc (H)Eduqas Component 2; Wales Unit 2
Mon 14 JunMorningWritten (calculator)8300/31MA1 3J560/03, 06NoneWales Unit 3

GCSE Physics exam dates 2027

DateSessionPaperAQAEdexcelOCRCCEAWJEC
Tue 25 MayMorningPaper 18463/11PH0 1J249/01, 03; J259/01, 03Unit 1Wales Unit 2
Mon 14 JunMorningUnit 2NoneNoneNoneUnit 2None
Wed 16 JunMorningUnit 1NoneNoneNoneNoneWales Unit 1
Fri 18 JunMorningPaper 28463/21PH0 2J249/02, 04; J259/02, 04NoneNone
Mon 21 JunMorningUnit 3 Practical TheoryNoneNoneNoneUnit 3 Practical TheoryNone

GCSE Chemistry exam dates 2027

DateSessionPaperAQAEdexcelOCRCCEAWJEC
Mon 17 MayMorningPaper 18462/11CH0 1J248/01, 03; J258/01, 03Unit 1Wales Unit 2
Thu 10 JunMorningUnit 2NoneNoneNoneUnit 2None
Fri 11 JunMorningUnit 1NoneNoneNoneNoneWales Unit 1
Tue 15 JunMorningPaper 28462/21CH0 2J248/02, 04; J258/02, 04NoneNone
Fri 18 JunMorningUnit 3 Practical TheoryNoneNoneNoneUnit 3 Practical TheoryNone

GCSE Biology exam dates 2027

DateSessionPaperAQAEdexcelOCRCCEAWJEC
Tue 11 MayMorningPaper 18461/11BI0 1J247/01, 03; J257/01, 03Unit 1Wales Unit 2
Wed 2 JunMorningUnit 2NoneNoneNoneUnit 2None
Wed 9 JunMorningUnit 1NoneNoneNoneNoneWales Unit 1
Thu 10 JunMorningPaper 28461/21BI0 2J247/02, 04; J257/02, 04NoneNone
Wed 16 JunAfternoonUnit 3 Practical TheoryNoneNoneNoneUnit 3 Practical TheoryNone

GCSE Combined Science exam dates 2027

DateSessionPaperAQAEdexcelOCRCCEAWJEC
Tue 11 MayMorningLife and environmental sciences or Paper 1: Biology8465/1; 8464/B/11SC0 1BJ250/01, 07; J260/01, 05Double Award Biology Unit 1Wales Unit 4
Mon 17 MayMorningPaper 1: Chemistry8464/C/11SC0 1CJ250/03, 09; J260/02, 06Double Award Chemistry Unit 1Wales Unit 5
Tue 25 MayMorningLife and environmental sciences or Paper 1: Physics8465/2; 8464/P/11SC0 1PJ250/05, 11; J260/03, 07Double Award Physics Unit 1Wales Unit 6
Wed 2 JunMorningBiology Unit 2 or Biology Practical TheoryNoneNoneNoneDouble Award Biology Unit 2; Double Award Biology Practical TheoryNone
Wed 9 JunMorningUnit 1NoneNoneNoneNoneWales Unit 1
Thu 10 JunMorningPhysical sciences or Paper 2: Biology8465/3; 8464/B/21SC0 2BJ250/02, 08; J260/04, 08Double Award Chemistry Unit 2; Double Award Chemistry Practical TheoryWales Unit 1
Fri 11 JunMorningUnit 2NoneNoneNoneNoneWales Unit 2
Mon 14 JunMorningPhysics Unit 2 or Physics Practical TheoryNoneNoneNoneDouble Award Physics Unit 2; Double Award Physics Practical TheoryNone
Tue 15 JunMorningPhysical sciences or Paper 2: Chemistry8465/4; 8464/C/21SC0 2CJ250/04, 10NoneWales Unit 2
Wed 16 JunMorningUnit 3NoneNoneNoneNoneWales Unit 3
Fri 18 JunMorningPaper 2: Physics8464/P/21SC0 2PJ250/06, 12NoneWales Unit 3

GCSE Computer Science (CCEA Digital Technology) exam dates 2027

DateSessionPaperAQAEdexcelOCRCCEAWJEC
Mon 10 MayMorningComputational thinking and programming skills (C#) or Computational thinking and programming skills (Python)8525/1A; 8525/1B; 8525/1C1CP2 01J277/01NoneEduqas Component 1; Wales Unit 1
Mon 17 MayAfternoonUnit 1NoneNoneNoneUnit 1None
Wed 19 MayAfternoonComputing concepts8525/21CP2 02J277/02NoneEduqas Component 2; Wales Unit 2
Tue 1 JunMorningUnit 2 or Unit 4NoneNoneNoneUnit 2; Unit 4None

GCSE 2027: gaps between papers

SubjectPapersFirst paperLast paperDays apartTotal exam time
Maths3Fri 14 MayMon 14 Jun314 hours 30 minutes
Physics2Tue 25 MayFri 18 Jun243 hours 30 minutes
Chemistry2Mon 17 MayTue 15 Jun293 hours 30 minutes
Biology2Tue 11 MayThu 10 Jun303 hours 30 minutes
Combined Science (Trilogy)6Tue 11 MayFri 18 Jun387 hours 30 minutes
Computer Science2Mon 10 MayWed 19 May93 hours 45 minutes

GCSE timetable 2027 compared with 2026

Paper20262027Move
Maths: Written (non-calculator)Thu 14 May amFri 14 May amSame date and session
Maths: Written (calculator)Wed 3 Jun amThu 27 May am7 days earlier in the calendar
Maths: Written (calculator)Wed 10 Jun amMon 14 Jun am4 days later in the calendar
Physics: Paper 1Tue 2 Jun amTue 25 May am8 days earlier in the calendar
Physics: Paper 2Mon 15 Jun amFri 18 Jun am3 days later in the calendar
Chemistry: Paper 1Mon 18 May amMon 17 May am1 day earlier in the calendar
Chemistry: Paper 2Fri 12 Jun amTue 15 Jun am3 days later in the calendar
Biology: Paper 1Tue 12 May pmTue 11 May am1 day earlier in the calendar, now morning
Biology: Paper 2Mon 8 Jun amThu 10 Jun am2 days later in the calendar
Combined Science: Paper 1: BiologyTue 12 May pmTue 11 May am1 day earlier in the calendar, now morning
Combined Science: Paper 1: ChemistryMon 18 May amMon 17 May am1 day earlier in the calendar
Combined Science: Paper 1: PhysicsTue 2 Jun amTue 25 May am8 days earlier in the calendar
Combined Science: Paper 2: BiologyMon 8 Jun amThu 10 Jun am2 days later in the calendar
Combined Science: Paper 2: ChemistryFri 12 Jun amTue 15 Jun am3 days later in the calendar
Combined Science: Paper 2: PhysicsMon 15 Jun amFri 18 Jun am3 days later in the calendar
Computer Science: Computational thinking and programming skills (C#)Wed 13 May pmMon 10 May am3 days earlier in the calendar, now morning
Computer Science: Computational thinking and programming skills (Python)Wed 13 May pmMon 10 May am3 days earlier in the calendar, now morning
Computer Science: Computational thinking and programming skills (VB.Net)Wed 13 May pmMon 10 May am3 days earlier in the calendar, now morning
Computer Science: Computing conceptsTue 19 May pmWed 19 May pmSame date and session

Common questions

What is the quietest part of the 2027 GCSE timetable?
The stretch from Thursday 27 May to Thursday 10 June, with no Maths, science or Computer Science paper at the main boards.
Is the contingency day in 2027 the same date as 2026?
No. It moves from 24 June to 23 June.

Revision cards

Say the answer first, then flip the card to check it.

Your own board's page lists every paper with its code: AQA, Edexcel, OCR, CCEA, WJEC.

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