Grade boundaries

Cambridge Cambridge O Level Chemistry 5070 grade boundaries

The newest summer series is shown first. Type a mark to see its grade, or choose another tier, series or paper.

Level

Board

Course

Cambridge O Level Chemistry 5070

Boundaries

Whole subject or paper

Type a mark to see its grade.

The boundaries

June 2026 · whole subject

GradeNeeds
A*87%
A77%
B67%
C57%
D47%
E37%

Every course·Mock grade calculator

Marks for each grade in June 2026

In total (11, 21, 31)

  • 160 out of 200 on Cambridge 5070 (11, 21, 31) in total was a grade A* in June 2026.
  • 129 out of 200 on Cambridge 5070 (11, 21, 31) in total was a grade A in June 2026.
  • 98 out of 200 on Cambridge 5070 (11, 21, 31) in total was a grade B in June 2026.
  • 67 out of 200 on Cambridge 5070 (11, 21, 31) in total was a grade C in June 2026.
  • 56 out of 200 on Cambridge 5070 (11, 21, 31) in total was a grade D in June 2026.
  • 46 out of 200 on Cambridge 5070 (11, 21, 31) in total was a grade E in June 2026.

In total (11, 21, 41)

  • 164 out of 200 on Cambridge 5070 (11, 21, 41) in total was a grade A* in June 2026.
  • 133 out of 200 on Cambridge 5070 (11, 21, 41) in total was a grade A in June 2026.
  • 102 out of 200 on Cambridge 5070 (11, 21, 41) in total was a grade B in June 2026.
  • 71 out of 200 on Cambridge 5070 (11, 21, 41) in total was a grade C in June 2026.
  • 58 out of 200 on Cambridge 5070 (11, 21, 41) in total was a grade D in June 2026.
  • 45 out of 200 on Cambridge 5070 (11, 21, 41) in total was a grade E in June 2026.

In total (12, 22, 32)

  • 164 out of 200 on Cambridge 5070 (12, 22, 32) in total was a grade A* in June 2026.
  • 131 out of 200 on Cambridge 5070 (12, 22, 32) in total was a grade A in June 2026.
  • 98 out of 200 on Cambridge 5070 (12, 22, 32) in total was a grade B in June 2026.
  • 65 out of 200 on Cambridge 5070 (12, 22, 32) in total was a grade C in June 2026.
  • 56 out of 200 on Cambridge 5070 (12, 22, 32) in total was a grade D in June 2026.
  • 48 out of 200 on Cambridge 5070 (12, 22, 32) in total was a grade E in June 2026.

In total (12, 22, 42)

  • 164 out of 200 on Cambridge 5070 (12, 22, 42) in total was a grade A* in June 2026.
  • 131 out of 200 on Cambridge 5070 (12, 22, 42) in total was a grade A in June 2026.
  • 98 out of 200 on Cambridge 5070 (12, 22, 42) in total was a grade B in June 2026.
  • 65 out of 200 on Cambridge 5070 (12, 22, 42) in total was a grade C in June 2026.
  • 55 out of 200 on Cambridge 5070 (12, 22, 42) in total was a grade D in June 2026.
  • 45 out of 200 on Cambridge 5070 (12, 22, 42) in total was a grade E in June 2026.

In total (50)

  • 78 out of 90 on Cambridge 5070 (50) in total was a grade A* in June 2026.
  • 69 out of 90 on Cambridge 5070 (50) in total was a grade A in June 2026.
  • 60 out of 90 on Cambridge 5070 (50) in total was a grade B in June 2026.
  • 51 out of 90 on Cambridge 5070 (50) in total was a grade C in June 2026.
  • 42 out of 90 on Cambridge 5070 (50) in total was a grade D in June 2026.
  • 33 out of 90 on Cambridge 5070 (50) in total was a grade E in June 2026.

Every paper in June 2026

Every series

9 series, newest first. Each mark is the least that reaches the grade, out of the total under the column’s name.

June 2026

From Cambridge’s grade boundaries for June 2026: the board’s document.

GradeWhole subject (11, 21, 31)out of 200Whole subject (11, 21, 41)out of 200Whole subject (12, 22, 32)out of 200Whole subject (12, 22, 42)out of 200Whole subject (50)out of 905070/11out of 405070/12out of 405070/21out of 805070/22out of 805070/31out of 405070/32out of 405070/41out of 405070/42out of 405070/50out of 90
A*16016416416478–––––––––
A12913313113169252654542424282469
B98102989860202039391919231960
C6771656551161523231414181451
D5658565542141418181313141142
E464548453312121314121211933

November 2025

From Cambridge’s grade boundaries for November 2025: the board’s document.

GradeWhole subject (11, 21, 31)out of 200Whole subject (11, 21, 41)out of 200Whole subject (12, 22, 32)out of 200Whole subject (12, 22, 42)out of 2005070/11out of 405070/12out of 405070/21out of 805070/22out of 805070/31out of 405070/32out of 405070/41out of 405070/42out of 40
A*173172170170––––––––
A1461441411402925575731322931
B1131101081052421414026272325
C807775711916242221231819
D646161571614181717191415
E494648441413121113151011

June 2025

From Cambridge’s grade boundaries for June 2025: the board’s document.

GradeWhole subject (11, 21, 31)out of 200Whole subject (11, 21, 41)out of 200Whole subject (12, 22, 32)out of 200Whole subject (12, 22, 42)out of 2005070/11out of 405070/12out of 405070/21out of 805070/22out of 805070/31out of 405070/32out of 405070/41out of 405070/42out of 40
A*169169170169––––––––
A1391381401392929545428292728
B1051051051052323393922232222
C727271711817232316171617
D605959581615181813141313
E484747461413131311111010

November 2024

From Cambridge’s grade boundaries for November 2024: the board’s document.

GradeWhole subject (11, 21, 31)out of 200Whole subject (11, 21, 41)out of 200Whole subject (12, 22, 32)out of 200Whole subject (12, 22, 42)out of 2005070/11out of 405070/12out of 405070/21out of 805070/22out of 805070/31out of 405070/32out of 405070/41out of 405070/42out of 40
A*170169170170––––––––
A1401391411402927535530322931
B1071051091072322383925272325
C747278751717232420221819
D615865611515171917191415
E484552481314121313151011

June 2024

From Cambridge’s grade boundaries for June 2024: the board’s document.

GradeWhole subject (11, 21, 31)out of 200Whole subject (11, 21, 41)out of 200Whole subject (12, 21, 32)out of 200Whole subject (12, 21, 42)out of 200Whole subject (12, 22, 32)out of 200Whole subject (12, 22, 42)out of 2005070/11out of 405070/12out of 405070/21out of 805070/22out of 805070/31out of 405070/32out of 405070/41out of 405070/42out of 40
A*167166163161163161––––––––
A1351331301281301282725535328262624
B10199979597952220373722212019
C6866656365631614222216161414
D5654545254521513171713131111
E45434442444212111313111199

November 2023

From Cambridge’s grade boundaries for November 2023: the board’s document.

GradeWhole subject (11, 21, 31)out of 200Whole subject (11, 21, 41)out of 200Whole subject (12, 22, 32)out of 200Whole subject (12, 22, 42)out of 2005070/11out of 405070/12out of 405070/21out of 805070/22out of 805070/31out of 405070/32out of 405070/41out of 405070/42out of 40
A*164163169168––––––––
A1341331391372425545630312929
B1041031081051920404125272424
C757377741516252521221919
D636164611314202018181615
E525052491212151515151312

June 2023

From Cambridge’s grade boundaries for June 2023: the board’s document.

GradeWhole subject (11, 21, 31)out of 200Whole subject (11, 21, 41)out of 200Whole subject (12, 22, 32)out of 200Whole subject (12, 22, 42)out of 2005070/11out of 405070/12out of 405070/21out of 805070/22out of 805070/31out of 405070/32out of 405070/41out of 405070/42out of 40
A*166164167166––––––––
A1331311341322526525230302828
B10098100982020373724242222
C676567651414222218181616
D575557551212181816161414
E474647461111141413131212

November 2022

From Cambridge’s grade boundaries for November 2022: the board’s document.

GradeWhole subject (11, 21, 31)out of 145Whole subject (11, 21, 41)out of 145Whole subject (12, 22, 32)out of 145Whole subject (12, 22, 42)out of 1455070/11out of 405070/12out of 405070/21out of 755070/22out of 755070/31out of 405070/32out of 405070/41out of 605070/42out of 60
A*113114118117––––––––
A939397952325505026294040
B737276731820383622263233
C535156521416252318222426
D454346411214221715201919
E383536301112171213161412

June 2022

From Cambridge’s grade boundaries for June 2022: the board’s document.

GradeWhole subject (11, 21, 31)out of 145Whole subject (11, 21, 41)out of 145Whole subject (12, 22, 32)out of 145Whole subject (12, 22, 42)out of 1455070/11out of 405070/12out of 405070/21out of 755070/22out of 755070/31out of 405070/32out of 405070/41out of 605070/42out of 60
A*107113101105––––––––
A879181842421474421214038
B676961632017343117173030
C474741421614211713132022
D393934341412171411111718
E313127271311119991414

Questions

Which series of Cambridge Cambridge O Level Chemistry 5070 grade boundaries are there?

9 series, from June 2022 to June 2026: June 2026, November 2025, June 2025, November 2024, June 2024, November 2023, June 2023, November 2022 and June 2022.

Other Cambridge International GCSE courses

A series, or the safe rule

A paper is graded against the boundaries of the series it was sat in. Choose that series and the grade is the one the board’s boundaries gave that sitting. Where a series published more than one set of boundaries for the whole subject, one for each combination of papers, each grade takes the highest of them, and the line under the grade says so.

The safe rule is for a mark with no series of its own, such as a mock. For each grade it takes the highest boundary in the board’s most recent summer series, up to three of them and leaving out 2020 to 2022, or the course’s main series where it has no summer one. A grade it gives would have been enough in each of them. The line under the grade names the series it counted.

In the app you log a paper in one line, or question by question where asterisk has its questions, and each grade comes from these same boundaries. Open the app.

Not here

CCEA, AS level, IB and AP: the app holds no grade boundaries for them, so they are not offered.

Where these numbers come from

Boards publish their grade boundaries after each series, and that is all this page holds: each grade’s boundary mark and what the subject or paper is out of, as the board printed them. The papers stay on the boards’ own sites; nothing here reproduces a question or a mark scheme.