Subject Requirements for 2020 Entry 


A LevelsChemistry student

Minimum entry standard for 2020 entry: AAA overall.

Typical three A-level offer: A*AA – A*A*A.

  • A* / A in Chemistry (A* is required if Mathematics is offered at grade A)
  • A* / A in Mathematics (A* is required if Chemistry is offered at grade A)
  • A in a third subject: preferably Biology, Physics or Economics**

If made an offer, you will be required to achieve a pass in the practical endorsement in all science subjects that form part of the offer. The practical endorsement is part of the reformed English linear A-levels.

**Please see note under Combination of Subjects tab below.


International Baccalaureate (IB)

We require an overall typical score of 39 points (minimum 38), including:

  • 6 / 7 in Higher Level Chemistry (7 is required if Mathematics is offered at grade 6)
  • 6 / 7 in Higher Level Mathematics (7 is required if Chemistry is offered at grade 6).
  • 6 in a third subject at Higher Level: preferably Biology, Physics or Economics**

**Please see note under Combination of Subjects tab below. 


Advanced Placements (AP)

We require the following AP subjects (where taken alongside SATs or ACTs):

  • 5 in AP Chemistry and 5 in AP Calculus BC
  • 5 in a third AP subject: preferably Biology, Physics C (either stream), Microeconomics or Macroeconomics**

We are unable to accept SATs or ACT on their own in the place of Advanced Placements. Some offers may include a fourth AP subject.

**Please see note under Combination of Subjects tab below. 


Cambridge Pre-U

Our typical three-subject offer:

  • D2/D3 in Chemistry (D2 is required if Mathematics is offered at grade D3)
  • D2/D3 in Mathematics (D2 is required if Chemistry is offered at grade D3)
  • D3 in a third subject: preferably Biology, Physics or Economics**

**Please see note under Combination of Subjects tab below.  


Scottish Advanced Highers

  • A in Chemistry and A in Mathematics
  • A in a third subject: preferably Biology, Economics, Physics**

We are unable to accept Scottish Highers, only Advanced Higher qualifications.

**Please see note under Combination of Subjects tab below. 


Irish Leaving Certificate

  • H1 in Chemistry and H1 in Mathematics
  • H1 in a third subject: preferably Biology, Economics, Physics**
  • H2 in three other subjects

**Please see note under Combination of Subjects tab below. 

European Baccalaureate

Typically, we require 82.5% overall, including:

  • 9 in Chemistry and 8.5 in Mathematics.**

**Please see note under Combination of Subjects tab below. 


Singapore-Cambridge GCE A-Levels (SIPCAL)

  • A in Chemistry at H2 level and A in Mathematics at H2 level
  • A in a third subject at H2 level: preferably Biology, Economics, Physics**

 A Merit in a subject at H3 level would be accepted in lieu of A at H2.

**Please see note under Combination of Subjects tab below. 




Applicants for 2020 entry will be able to view the Admissions, Horizons, accommodation and student finance talks given at the Chemistry UG Interview Days in 2019-20. The presentations are available in pdf format at the links below:


Other Qualifications Information

Other Qualifications

We are happy to accept many other types of qualifications, such as the French Baccalaureate, Romanian Baccalaureat, German Abitur, Diploma di Esame di Stato, Spanish Bachillerato, Polish Matura, Apolytirion, Canadian High School Diploma, HKDSE, CBSE-AISSE / CISCE-ISC or CAPE.

Please contact the Chemistry Admissions team (details on the left) for more detailed information and enquiries, or click here to see the minimum college entry academic requirements.

Combination of Subjects

We typically prefer the third subject offered to be Biology, Physics or Economics, in addition to pre-requisite subjects Chemistry and Mathematics. However, we do accept applications from students with alternative third subjects, such as Further Maths, relevant languages, business studies, humanities and other subjects.

Combination of subjects is one of several factors we consider when short-listing applicants for interview for their chosen degree programme. General Studies and Critical Thinking are not accepted.


Physics is required for the MSci Chemistry with Molecular Physics degree programmes (F1F3/F1FH). Biology is preferred (but not required) for the MSci Chemistry with Medicinal Chemistry degree programmes (F124/F125).

We are unable to accept applications without A-level Mathematics, or equivalent Maths qualification (e.g. IB HL Maths, AP Calculus BC etc.).

Language Requirements

English Language Requirements for ALL students

All candidates must have a minimum English language qualification of at least grade B/6 at GCSE/iGCSE or other equivalent qualification or proficiency test (equivalent to CEFR level A2-B1, e.g. IELTS, TOEFL, PTE).

For details of acceptable English language qualifications, and the minimum grades required by the College, please see the English language requirements for undergraduate applicants webpage.

Chemistry has set its requirements at Imperial College’s Higher Level for English Language.

Language requirements for MSci Chemistry with “a Language” for Science

For students applying for MSci Chemistry with French, German or Spanish for Science (F1R1, F1R2, F1R4), we require grade B at AS-level in that language, or an equivalent qualification (CEFR Level B1-B2).

Language requirements for MSci Chemistry with Research Abroad degrees

For students applying for MSci Chemistry with Research Abroad degrees (F104, F101), we typically require at least grade B at iGCSE/GCSE in the relevant language (or equivalent qualification, at CEFR Level A2-B1) where the placement takes place in a non-English speaking country. There are no additional language requirements for placements in countries where English is widely used.

Further Information and Q&A

Should I apply for more than one course?

We strongly recommend applying for only one of our Chemistry degree courses. There are no individual quotas for each course and our entry criteria are the same. In addition, it is easy to swap between the chemistry degree courses at a later date.

Is it easy to change between the Chemistry courses offered?


Years 1 and 2 of all degree programmes follow the same core Chemistry content/modules supplemented by one ancillary module that is designed for specific degree programmes. This structure allows many of our students the opportunity to transfer to a different degree programme up until the end of Year 1 (or end of Year 2 in some cases) providing they have studied the appropriate ancillary subject and/or meet certain pre-requisites.

Are entry requirements different for BSc and MSci courses?

The minimum entry requirements for all our courses are equivalent and are currently set at AAA at A-level including Maths and Chemistry. The third A-level specified by us in your offer is dependent upon the A-level subjects you are studying and the course applied for (see the Combination of Subjects tab above).

Our typical offer varies from A*AA to A*A*A, and the conditions of the offer depend on a variety of different factors.

What do you look for in an application?

Your predicted grades should meet our minimum entry requirements, and we usually prefer students to be taking Biology, Physics or Economics alongside Chemistry and Maths, as this combination can provide a broader and stronger overall scientific training. Other third subjects are indeed accepted for consideration, however, especially where they support the degree programme, and you can find further details in the Combination of Subjects section above.

Your personal statement should convey an enthusiasm and commitment towards studying Chemistry at University, discussing what you enjoy doing/reading/studying, what you have learned and what skills you have gained from the experiences you have had (both in Chemistry, in other subjects) and hobbies and interests that are personally important to you.


Will I be required to attend an interview?

We require all students currently resident or studying within the UK and Europe to attend an interview day at Imperial College, and offer a Skype interview to students from overseas. In addition to a 25-30 minute interview, there will be a tour of the department and campus, informative talks on studying at Imperial College, student finance, accommodation, student life and our White City campus, plus the opportunity to meet and talk to current undergraduate students informally over lunch.

Please see the Admissions and Interview Process section above.

The Admissions Process and Interviews

We have a two-stage admissions process in Chemistry. We consider the entire UCAS application form in our shortlisting process for interview. This includes achieved and predicted grades, combination of subjects and level of qualifications, personal statement and reference. All personal statements and references are read in detail. Interview performance and feedback then assist us in the offer-making decision process.

We also use information about mitigating circumstances (such as health conditions, caring responsibilities, school disruption) that may have affected a student's education. We take information about school performance, the area in which a student lives and other factors in to account also, as part of our widening participation policy (see Inclusive Admissions Process drop-down below).

Those applicants short-listed, will be invited to visit the department for an academic interview (UK & EU) or via Skype (overseas),* with two members of Chemistry academic staff, which will last 25-30 minutes.** We are looking to see your motivation and enthusiasm for Chemistry and will be discussing your interests in Chemistry and outside the subject.  It will include questions about Chemistry-related topics, to assess your problem-solving skills - your thought-process in using your knowledge to work out solutions to problems. Your personal statement is a good starting point for Chemistry-related questions.

*Skype interviews last approx. 20 mins and are conducted by one experienced academic member of staff.

**Students applying for the MSci Chemistry with French, German or Spanish for Science programmes (F1R1, F1R2, F1R4) who are short-listed for interview, will usually be interviewed by an experienced Chemistry academic and a relevant tutor from the Centre for Languages, Culture and Communication. The academic interview will last for 35-45 minutes as it will also assess language skills relevant to the particular degree programme.

We typically short-list up to 75-80% of applicants for interview, and typically make offers to up to 75% of interviewees. We aim to contact all interviewees directly, within one week of interview, to inform them if we are able to make them an offer. The detailed offer conditions can only be seen online by logging in to UCAS Track, which will be updated online soon after.

Inclusive Admissions Process

The Department is committed a fair and inclusive admissions process, and to widening participation of under-represented groups and supporting them in accessing higher education. All applications are reviewed in their entirety, on a case-by-case basis, and we use academic interviews to assist in the offer decision-making process. Predicted grades are not the sole factor we look at in assessing future potential and we also take in to account mitigating circumstances or contextual information, which may have had an impact on an applicant’s education.

The Faculty of Natural Sciences have approved a new widening participation (WP) policy as part of a wider WP policy for the college. To find out more information, please visit the Admissions Schemes webpage. Our faculty also has a new travel bursary scheme for the 2019-20 UCAS application cycle. This is for UK students for attending interviews, who meet our widening participation criteria and who live outside the Greater London area. Eligible applicants will be contacted directly by the department.