What are the CIE IGCSE Grade Boundaries in 2023 and Why Do They Matter?

Grade boundaries are the marks you need to hit specific grades in your CIE IGCSE exams. They're different for each exam series, which means the 2023 boundaries will be different from previous years. And, CIE doesn't release these boundaries until after your exams are marked, so you won't know the exact numbers before you sit your papers.

Read on to find out the CIE IGCSE 2023 grade boundaries, and discover how to use the tools that'll help you smash your exams.

SubjectYearMonthMaximum MarkGrade 9Grade 8Grade 7Grade 6Grade 5Grade 4Grade 3Grade 2Grade 1
Accounting (AX) 11, 212023June1431109580665340332619
Accounting (AY) 12, 222023June14311510085705540332619
Accounting (AY) 12, 222023November14311510187735945352617
Art and Design (A) 01, 022023June20017315313412010794704622
Art and Design (A) 01, 022023November20017315313412010794704622
Biology (BX) 21, 41, 512023June20016715213711810082665035
Biology (CX) 21, 41, 612023June20016815313811910082665035
Biology (CY) 22, 42, 622023June20017115514012410893745537
Biology (FX) 11, 31, 512023June200130123987349
Biology (GX) 11, 31, 612023June200131123987349
Biology (GY) 12, 32, 622023June200126112947658
Biology (BY) 22, 42, 522023November20016815313812310893766044
Biology (CY) 22, 42, 622023November20016815313812310893766044
Biology (GY) 12, 32, 622023November2001481231017957
Business Studies (X) 11, 212023June1601049382716049382818
Business Studies (X) 11, 212023November1601129986736047362616
Business Studies (Y) 12, 222023June1601049382716050382716
Chemistry (BX) 21, 41, 512023June2001631461291099071574431
Chemistry (CX) 21, 41, 612023June2001651481311119172594633
Chemistry (CY) 22, 42, 622023June2001611441281088970584736
Chemistry (FX) 11, 31, 512023June20010895735231
Chemistry (GX) 11, 31, 612023June20011096755433
Chemistry (GY) 12, 32, 622023June200113101805938
Chemistry (CY) 22, 42, 622023November2001571411261109580644934
Chemistry (GY) 12, 32, 622023November200129108886848
Co-Ordinated Sciences (Double Award) (CX) 21, 41, 612023June24019417415413411495765840
Co-Ordinated Sciences (Double Award) (CX) 21, 41, 612023November24017915913912210588705336
Co-Ordinated Sciences (Double Award) (CY) 22, 42, 622023June24019317215113211496765637
Co-Ordinated Sciences (Double Award) (FX) 11, 31, 512023June240142115927048
Co-Ordinated Sciences (Double Award) (GX) 11, 31, 612023June240142115927048
Co-Ordinated Sciences (Double Award) (GX) 11, 31, 612023November240139108866442
Co-Ordinated Sciences (Double Award) (GY) 12, 32, 622023June240144119957249
Computer Science (AX) 11, 212023June1501109682685542332416
Computer Science (AY) 12, 222023June15012010386705540312315
Computer Science (0984) (AY) 12, 222023November1501089685725946352515
Design and Technology (AY) 02, 12, 322023June200161148136124113102836547
Design and Technology (AY) 02, 12, 322023November200160149138126114103846648
Design and Technology (BY) 02, 12, 422023June200170158146132118105856546
Design and Technology (CY) 02, 12, 522023June200171159147134121108876645
Design and Technology (DY (DY1) 12, 32, 822023June200161148136124113102836547
Design and Technology (DY (DY1) 12, 32, 822023November200160149138126114103846648
Design and Technology (DY (DY2) 12, 32, 922023June200161148136124113102836547
Design and Technology (DY (DY2) 12, 32, 922023November200160149138126114103846648
Drama (AY) 02, 122023June200169159150137124111855934
Drama (BY (BY1) 12, 822023November200170160151138125112866035
Drama (BY (BY2) 12, 922023November200170160151138125112866035
Economics (X) 11, 212023June15011010295867768544128
Economics (Y) 12, 222023June150126116106938068544027
Economics (Y) 12, 222023November150131118105917865513724
English (as an Additional Language) (X) 03, 11, 21, 412023June18016214713211910694735232
English as a Second Language (Count-In Speaking) (AX) 11, 31, 512023June2001641521259871
English as a Second Language (Count-In Speaking) (AY) 12, 32, 522023June2001501451189266
English as a Second Language (Count-In Speaking) (FX) 21, 41, 512023June200185178171159147136110
English as a Second Language (Count-In Speaking) (FY) 22, 42, 522023June200186179173160148136109
English as a Second Language (Count-In Speaking) (GX) 21, 41, 812023June200184176169157146135110
English as a Second Language (Count-In Speaking) (HX) 21, 41, 912023June200184176169157146135110
English as a Second Language (Speaking Endorsement) (AX) 11, 31, 512023November20016515613311189
English as a Second Language (Speaking Endorsement) (BX) 11, 31, 812023November20016515613311189
English as a Second Language (Speaking Endorsement) (FX) 21, 41, 512023November200187181175166157148128
English as a Second Language (Speaking Endorsement) (GX) 21, 41, 812023November200187181175166157148128
English as a Second Language (Speaking Endorsement) (MA) 21, 412023November200187181175166157148128
English as a Second Language (Speaking Endorsement) (AX) 11, 31, 512023June20016715412710073
English as a Second Language (Speaking Endorsement) (FX) 21, 41, 512023June200185177170158146135109
English as a Second Language (Speaking Endorsement) (FY) 22, 42, 522023June200187180173160147135108
English as a Second Language (Speaking Endorsement) (HX) 21, 41, 912023June200185177170158146135109
English as a Second Language (Speaking Endorsement) (MA) 21, 412023June200185177170158146135109
First Language Arabic (7184) (A) 01, 022023November100767064575145362718
First Language Arabic (A) 01, 022023June100756862575247372819
First Language English (0990) (AR (A1) 03, 112023June160125115106968677614529
First Language English (0990) (AS (A2) 03, 122023June160124115106978879614427
First Language English (0990) (AX (A1) 03, 112023June160125115106968677614529
First Language English (0990) (BR (B1) 11, 212023June160119110102938476604429
First Language English (0990) (BS (B2) 12, 222023June160118110102948678614427
First Language English (0990) (BX (B1) 11, 212023June160119110102938476604429
First Language English (0990) (BY (B2) 12, 222023June160118110102948678614427
First Language English (0990) (CR (CJ1) 11, 832023June160123113104948475594327
First Language English (0990) (CR (CN1) 11, 932023June160123113104948475594327
First Language English (AS (A2) 03, 122023November1601301211121029283634324
First Language English (AY (A2) 03, 122023November1601301211121029283634324
First Language English (BS (B2) 12, 222023November1601251171091009183634324
First Language English (BY (B2) 12, 222023November1601251171091009183634324
First Language English (CS (CJ2) 12, 832023November1601301211121029283634324
First Language English (CS (CN2) 12, 932023November1601281191101009081614122
French (X) 03, 11, 21, 412023June20016915413912411096755535
French (Y) 03, 12, 22, 422023June20016615213912511299785737
French (Y) 03, 12, 22, 422023November20016815514212611094755638
Geography (AY) 03, 12, 222023June220183169156140124109876544
Geography (BY) 12, 22, 422023June220173159146131116101806040
Geography (BY) 12, 22, 422023November220169157145130116102826243
Geography (CY) 12, 22, 832023November220177165153138123109876544
German (Y) 03, 12, 22, 422023June200173157141127113100795838
German (Y) 03, 12, 22, 422023November200174158143129116103826140
History (AY) 03, 12, 222023June15011210292847668564433
History (BY) 12, 22, 422023June150998980726456473931
History (AX) 03, 11, 212023November15010910092817161473320
History (BX) 11, 21, 412023November150968880695949382716
Information and Communication Technology (AY) 12, 21, 312023June280202184167147127108835834
Information and Communication Technology (BY) 12, 22, 312023June280200181162144126108825631
Information and Communication Technology (CY) 12, 21, 322023June280207191175156137118906336
Information and Communication Technology (DY) 12, 22, 322023June280205188171153135118906234
Information and Communication Technology (EX) 02, 03, 112023November280220198177155133112845730
Italian (Y) 03, 12, 22, 422023June200175158141127114101816141
Literature in English (AY) 12, 222023June100706356504439322620
Literature in English (AY) 12, 222023November100716559524640332620
Literature in English (BY) 12, 32, 422023June100736659524640332620
Literature in English (BY) 12, 32, 422023November100746761544741332518
Literature in English (CY) 05, 12, 322023June100756862554943342517
Literature in English (CY) 05, 12, 322023November100767064575044352617
Mathematics (AY) 12, 322023June16011394714927
Mathematics (BY) 22, 422023June2001811641481241017855
Mathematics (AX) 11, 312023November16012391684523
Mathematics (BX) 21, 412023November2001821641461271099167
Music (A) 02, 03, 122023June170132120108968473543618
Music (A) 02, 03, 122023November1701371251131008775563719
Music (B (B1) 12, 82, 832023November1701371251131008775563719
Music (B (B2) 12, 92, 932023November170135123111988573553719
Physical Education (AX) 02, 112023November200162151140129118108846138
Physical Education (AY) 02, 122023June200145136127118109101775330
Physical Education (BX) 11, 822023November200162151140129118108846138
Physical Education (BY) 12, 822023June200145136127118109101775330
Physics (BX) 21, 41, 512023June200138122106917763544638
Physics (CX) 21, 41, 612023June200136121107927762524334
Physics (CY) 22, 42, 622023June2001531391251079073594532
Physics (FX) 11, 31, 512023June200124114957657
Physics (GX) 11, 31, 612023June200124113937353
Physics (GY) 12, 32, 622023June200112106856545
Physics (BX) 21, 41, 512023November2001571391221089582654831
Physics (CX) 21, 41, 612023November2001561381211079481644731
Physics (GX) 11, 31, 612023November200129113937353
Spanish (Y) 03, 12, 22, 422023June200175159143129115101805938
Spanish (X) 03, 11, 21, 412023November200175159143128114100806040

Examiner-written IGCSE revision resources that improve your grades 2x

  • Written by expert teachers and examiners
  • Aligned to exam specifications
  • Everything you need to know, and nothing you don’t

How to interpret 2023 grade boundaries for CIE IGCSE exams

Exam boards like CIE set grade boundaries based on how students perform each year. These boundaries only get decided after all the marking is finished.

CIE uses a mix of statistical analysis and examiner expertise to keep things fair and consistent with previous years. Because every exam paper is slightly different, one year's paper might be a bit harder than another's. If lots of students struggle with a particularly tough paper, the grade boundary drops slightly. That way, nobody gets unfairly penalised.

Checking previous years' CIE IGCSE grade boundaries gives you a pretty good idea of what you'll need to score in 2023 for your target grade. Match this up with your scores on CIE IGCSE past papers and you'll see where you currently stand. You'll spot exactly how many extra marks you need for that higher grade. Then you can focus your revision to bridge that gap.

Important: During the COVID-19 pandemic, CIE lowered the IGCSE grade boundaries for 2020-2022 to help students who'd missed school during lockdowns. Those years aren't typical, so don't rely on them too heavily when predicting your grade.

How do weighted grade boundaries work?

Some courses have more than one exam paper (or component) and not all of them count equally. To make sure each paper gets the importance it deserves, exam boards use something called weighting factors.

Working out your weighted grade

Here's a simple step-by-step guide to how it happens:

  1. You get a raw mark for each paper (this is just the mark the examiner gives you).
  2. Each paper gets multiplied by a weighting factor, which turns it into a weighted mark.
  3. All your weighted marks are added up to give you your total course mark.
  4. This total gets compared with the grade-threshold table for your exam session to decide your final grade.

A quick example

Let's say you're sitting two papers:

  • Paper 1:
    • You score 64 out of 80
    • The weighting is 1.25
    • So your weighted mark is 64 × 1.25 = 80
  • Paper 2:
    • You score 70 out of 100
    • The weighting is 1
    • So your weighted mark is 70 × 1 = 70
  • Your total:
    • 150 weighted marks

If the grade B boundary is 150, congratulations – that's your grade!

Remember, grade boundaries change each exam series. This means the same total mark might lead to a different grade in another year. So, don't compare your marks with your friend who sat the exam last summer — the boundaries could be completely different!

Check with CIE to see if your course uses weighted scores.

What is the best way to prepare for your IGCSE CIE exam?

If there's one golden rule to follow, it's to start early. Make a list of every topic across all your IGCSE courses and highlight the ones that make you feel less confident. Then build a revision timetable with short, focused sessions - giving extra time to your more tricky topics.

It's important to revise everything covered in your syllabus. However, focusing on your weaker areas first means you'll see the biggest jump in marks where it counts.

At Save My Exams, our teacher-written resources pinpoint exactly what to revise, help you identify your weak points, and show you how to improve, so you can walk into your exams confident and prepared. Try this:

  • Use revision notes to nail the CIE IGCSE content.
  • Then move onto flashcards to test yourself and make information stick.
  • Once you've got the basics down, practise with some exam questions. They'll show you exactly what you know (and what you don't).

Tip: Practice with 2023 CIE IGCSE past papers under real exam conditions. Set a timer, sit somewhere quiet, and work through the whole paper. This builds your time management skills and, just as importantly, your exam stamina.

Share this article