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University Preparation
5 min read
19 Jun 2026

A Guide to the Engineering and Science Admissions Test (ESAT)

The  Engineering and Science Admissions Test (ESAT) is used by several leading UK universities, including Cambridge, Oxford, Imperial College London and UCL, for selected engineering and science courses. Applicants should always check the admissions requirements for their chosen course, as these can change from year to year.

The ESAT is used to assess candidates in conjunction with your UCAS application and is an important part of your application. 

This guide will help answer any questions you may have about the structure of the ESAT, where to access practice tests, and help you prepare effectively. 

The ESAT website also provides very helpful information on how to prepare for the ESAT.

Jon

Written by Jon

Format of the ESAT Test 

The ESAT is a computerised multiple choice test. It is designed to assess a candidate’s aptitude in key areas of mathematics and the three sciences. The test assesses scientific and mathematical reasoning by requiring candidates to apply familiar knowledge to unfamiliar problems under timed conditions. It includes multiple choice questions.  

The test is divided into five parts:

ESAT Parts

  1. Mathematics 1
  2. Mathematics 2
  3. Physics
  4. Chemistry
  5. Biology

All candidates take Mathematics 1. Most candidates are then required to sit an additional two parts (Mathematics 2 is essentially an advanced Mathematics paper), depending on which course they are applying for. Check specific course requirements on the relevant university’s webpage. 

All parts last 40 minutes and consists of 27 multiple choice questions. 

Which Courses Require the ESAT Test? 

The ESAT is required for admission to undergraduate courses in engineering and science disciplines at Cambridge, Oxford, UCL and Imperial.  

If you are applying for the following courses, you will need to take the Engineering and Science Admissions Test (ESAT): 

Cambridge University: 

  • Chemical Engineering and Biotechnology
  • Engineering
  • Natural Sciences
  • Veterinary Medicine

Oxford University

  • Biomedical Sciences
  • Engineering
  • Physics
  • Physics & Philosophy

Imperial College London: 

  • Departments of Aeronautics, Chemical Engineering, Civil and Environmental Engineering, Electrical and Electronic Engineering, Design Engineering and Mechanical Engineering
  • Department of Physics

University College London 

  • Electronic and Electrical Engineering BEng
  • Electronic and Electrical Engineering MEng

 

When is the ESAT taken? 

In recent years the ESAT has been offered twice a year, October and January. Be aware that if you are applying to Cambridge, you need to register to take the test in October.  You are only permitted to sit the test once per admissions cycle. 

 

ESAT Results and Resits 

ESAT results are usually released a few weeks after the test date. Candidates receive a score for each section of the test, along with an overall score. Universities use these scores to make admissions decisions, in conjunction with other factors such as personal statements, letters of recommendation and interview performance. 

 

Is the ESAT Hard to Pass? 

The ESAT is based on the science and mathematics that you are likely to have already learned in your A Level or IB syllabus.  

The ESAT is designed to be challenging in order to differentiate between extremely able applicants, including those who might have achieved the highest possible grades in examinations. The test is designed for students of a high level of ability. It is known for its difficulty, primarily because it is designed to identify the most capable students.  Success on the ESAT requires not only a solid grasp of the material but also the ability to apply knowledge to complex, unfamiliar problems.  

 

What is in the ESAT Test? 

The content of the ESAT is comprehensive and covers a wide range of topics within mathematics, and the three sciences. 

Candidates are expected to apply conceptual knowledge to solve problems. Some questions involve the application of knowledge, others require creative thinking and the application of principles in less familiar contexts. 

Here is a detailed breakdown of the topics covered in the ESAT 

Here is a brief overview of the test specification to show the topics questions can draw on:  

  • Mathematics 1: Topics include units, number, ratio & proportion, algebra, geometry, statistics and probability.  Questions may involve solving equations, analysing functions and understanding mathematical theorems.
  • Mathematics 2: Topics include algebra & functions, trigonometry, differentiation, integration and graphs and functions.
  • Biology: This section covers cells, inheritance, DNA, Gene technologies, animal physiology, ecosystems and plant physiology.
  • Chemistry:  Topics typically include atomic structure, periodic table, chemical reactions, formula and equations, quantative chemistry, rates of reaction and organic chemistry.
  • Physics: This part typically covers topics such as electricity, magnetism, mechanics, thermal physics, matter and waves.

 

 

Is the ESAT an online test? 

Yes, the ESAT is a computer-based test taken in person at a Pearson VUE test centre. These are located throughout the UK, and internationally. Register to take the test early to ensure you get a date at the test centre closest to you. 

On the day of the test, your chosen subjects will be combined as a single test of, typically, three separately timed parts. 

 

What Are the Best Ways to Prepare for the ESAT? 

Universities use the ESAT to help rank students, so it is an incredibly important part of the application process, and therefore particularly important to prepare for. It is important to prepare as early as possible, but it is recommended to start preparing for the ESAT test around 2 months prior. This way you can reduce stress and burnout and feel much more confident on the day. The ESAT website has some good guidance on how to prepare for the test and includes sample questions. 

  • To be as prepared as possible, we recommend working closely with the information available on the ESAT website, completing all the question tutorials and sample questions to become as familiar with the question types as possible. Once you’re familiar with these you can then work to target particular sections that you find more challenging. There is no negative marking, and you can flag questions to return to them later. This can help you develop a strategy to completing the test.
  • Look at the range of sample tests on the Pearson VUE website to help to familiarise yourself with the format of the test and the content covered.
  • Make sure you familiarise yourself with the syllabus (available on the ESAT website). The material is aimed at AS level Maths and sciences plus knowledge of material covered at GCSE.
  • Try doing some questions under timed conditions. One of the things that is challenging with the test is the number of questions you need to answer in 40 minutes per section. Practising some questions under timed conditions will mean you are better prepared on the day of the exam.

 

Where Can I Find Practice ESAT Tests? 

Official specimen papers, candidate guides and question tutorials are available through the ESAT pages on UAT-UK.  The ESAT sample tests are split into their separate parts so you can easily access the parts that you intend to take in the live test.  

 

ESAT Tuition 

Keystone has a range of specialist tutors who can assist students approaching university aptitude tests for Oxbridge and other competitive universities including the ESAT.  With tutors based in London and available online to families around the world, Keystone is one of the UK’s leading private tutoring organisations. Find out more about our ESAT Tutors. 

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Jon

Written by Jon

Jon is a former Head of Science with over 20 years' teaching experience. With a specialised focus on GCSE and A-level Science and Maths, alongside his expertise in university admissions, Jon brings a wealth of knowledge to each lesson. He joined Keystone in 2012 and has helped 360 Keystone families over this period, teaching more than 12,900 hours.

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