Required and recommended A-Level subjects for UK medical school — and how to maximise your application.
Book a Free ConsultationMedicine is one of the most competitive university courses in the UK. Choosing the right A-Levels is the foundation of a strong application — here is exactly what you need and why.
Chemistry at A-Level is required or strongly preferred by virtually every UK medical school. It underpins pharmacology, biochemistry and much of clinical science. If you are serious about medicine, Chemistry is not optional.
While technically not required by a small number of medical schools, Biology is expected by the majority and is strongly recommended for all applicants. A-Level Biology builds the foundational understanding of physiology, genetics and disease that you will need from day one of medical school. Without it, you restrict your options significantly.
Here are the most common and most strategically useful options for your third A-Level:
Maths is an excellent choice. It is respected by all medical schools, helps with the quantitative reasoning sections of the UCAT, and is looked upon particularly favourably by competitive universities such as Imperial, UCL and Edinburgh. It also keeps open the option of Graduate Entry Medicine if your plans change.
Physics demonstrates analytical rigour and is well regarded. Some medical schools — particularly those with a strong research focus — look favourably on Physics. It is especially useful if you are considering specialties such as radiology or academic medicine.
Psychology is accepted by most medical schools and demonstrates interest in the human dimensions of healthcare. It can complement the softer skills section of the UCAT and is useful preparation for the communication aspects of the MMI interview.
Avoid A-Levels that universities flag as "non-preferred" — these include General Studies, Critical Thinking and some vocational qualifications. Some medical schools also look less favourably on certain humanities subjects, though this varies. Check individual university guidance carefully.
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A strong performance in Chemistry, Biology and a rigorous third subject will always outperform a weaker performance in supposedly "better" subjects. If you genuinely excel at History or Philosophy and struggle with Physics, take the subject in which you will score highest — AAA beats A*BC every time.
A-Level grades are necessary but not sufficient. Medical school applications also require a strong UCAT score (or BMAT for some universities), relevant work experience and a compelling personal statement. Begin planning all three from early in Year 12.
Our specialist tutors support students through A-Level Chemistry, Biology and Maths — the core subjects for medicine applications. We also help with UCAT preparation and personal statement coaching. Book a free consultation to start planning your route to medical school.
For more information, see the Medical Schools Council application guidance.
Q: Which A-Levels are required for medicine?
Almost all UK medical schools require Chemistry at A-Level. Biology is required or strongly preferred by most universities. The third A-Level is usually flexible — Mathematics, Physics or Psychology are common choices. Always check individual medical school requirements.
Q: Can you study medicine without Biology A-Level?
Yes, some medical schools accept students without Biology if they have Chemistry and another science. However, Biology is very strongly preferred by most universities and reduces your options if you don't take it.
Q: Do you need Maths A-Level for medicine?
Maths is not required by most medical schools, but it is a helpful third A-Level choice. Some universities look favourably on it, and it helps with the quantitative aspects of the UCAT and later medical training.
Q: What grades do you need at A-Level for medicine?
Most UK medical schools require AAA at A-Level as a minimum, with many top schools expecting A*AA or A*A*A. Your UCAT score and personal statement are equally important alongside strong A-Level grades.
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