Overview
For Cambridge which Cambridge A-Level subjects, “Best” depends on the degree — but some combinations recur because they satisfy admissions filters and build skills exams reward. Here are template routes for 2026 applicants, with reasons you can defend in a personal statement.
Medicine & dentistry
For Cambridge which Cambridge A-Level subjects, avoid: two sciences without Chemistry unless your target list explicitly allows.
| Combo | Why it works |
|---|---|
| Biology + Chemistry + Maths | Maximum door-opening; Maths helps UCAT and chemistry calculations |
| Biology + Chemistry + Physics | Classic medical school trio; Physics supports biomechanics reasoning |
| Biology + Chemistry + Psychology | Acceptable at many schools — check Maths requirement for top tiers |
Past-paper focus: 9700 Biology and 9701 Chemistry long questions under time.
Engineering & computer science
Further Maths is not optional at top Maths-heavy courses — see [9709](/blog/cambridge-9709-a-level-mathematics-past-papers-guide) and [9231](/blog/cambridge-9231-further-mathematics-past-papers-guide) guides.
| Combo | Why it works |
|---|---|
| Maths + Further Maths + Physics | Gold standard for engineering |
| Maths + Physics + CS (9618) | Strong for CS degrees; check Further Maths preference |
| Maths + Physics + Chemistry | Chemical engineering route |
Key takeaway: Engineering admissions care about Maths depth, not a fourth decorative subject.
Economics & finance
For Cambridge which Cambridge A-Level subjects, weak for top econ: Economics + Business + Accounting with no Maths.
| Combo | Why it works |
|---|---|
| Maths + Economics + Further Maths | Top economics programmes |
| Maths + Economics + History | Strong writing + quantitative mix |
| Maths + Economics + Geography | Acceptable at many RG universities |
Essay marking practice: 9708 Economics past papers.
Law
UK law rarely requires Law A-Level (9084). Preferred pattern:
| Combo | Why it works |
|---|---|
| History + English + Maths | Analytical writing + logic |
| History + Politics/Sociology + a science | Shows breadth |
| Law + History + essay subject | Fine — but Law is not a shortcut |
Build essay technique with A-Level essay planning.
Creative & social sciences
This section covers Creative & social sciences — ranked by what Cambridge examiners return to most often in past papers.
| Route | Example combo |
|---|---|
| Psychology degree | Psychology + Biology + Sociology |
| Architecture | Maths + Art & Design + Physics (check portfolio reqs) |
| Media / comms | Media (9607) + essay subject + Maths or a science |
Combinations that often backfire
This section covers Combinations that often backfire — ranked by what Cambridge examiners return to most often in past papers.
| Combo | Problem |
|---|---|
| Four heavy sciences + Further Maths | Timetable collision + burnout |
| Three essay subjects with weak writing mocks | Grade drag in all three |
| Subjects chosen only because friends did | No personal statement story |
How to stress-test your combo
This section covers How to stress-test your combo — ranked by what Cambridge examiners return to most often in past papers.
- Search three target courses on UCAS — note required grades and subjects
- Ask: if I drop my weakest subject, which doors close?
- Run a two-week trial of past-paper marking load before finalising
FAQ
For Cambridge which Cambridge A-Level subjects, enjoyment yes; admission advantage minimal at most UK universities.
Is Law A-Level worth it for law degrees?
Further Maths with three other A-Levels?
Only if your centre timetables it and mocks show you can sustain four — see fourth A-Level guide.
Do I need EPQ alongside?
EPQ helps statements; it does not replace a missing required A-Level.
What to read next
This section covers What to read next — ranked by what Cambridge examiners return to most often in past papers.