Last reviewed: August 2026 | For 2027 university entry
If you are applying in 2026 for a competitive Engineering, Physics, Natural Sciences, Biomedical Sciences, Life Sciences or Veterinary Medicine course, the Engineering and Science Admissions Test (ESAT) may form a crucial part of your 2027 entry application.
For the 2027 cycle, ESAT is used by the University of Oxford, the University of Cambridge, Imperial College London and UCL. The exact requirement is course-specific, and ESAT is modular. Every candidate takes Mathematics 1, and the remaining modules depend on the courses on your UCAS list. Choosing the right modules is therefore an important part of planning both your application and preparation.
Oxford’s move into the UAT-UK system is especially important for this cycle. Oxford Engineering Science, Physics and Physics & Philosophy applicants now take ESAT, replacing the previous Oxford PAT route. Biomedical Sciences at Oxford also requires ESAT.
Cambridge continues to use ESAT for Engineering, Chemical Engineering and Biotechnology, Natural Sciences and Veterinary Medicine.
Imperial College London uses ESAT across several Engineering, Physics and Life Sciences departments, and UCL requires it for Electronic and Electrical Engineering.
For current official test information, see the UAT-UK ESAT overview. Applicants should also verify the exact requirement on the current university course page and with your UniWise Strategy Lead before booking, particularly where several ESAT courses appear on the same UCAS list.
If you already know you need ESAT and want structured support, UniWise offers personalised 1-to-1 ESAT preparation. Students can begin with a diagnostic assessment, then work with an experienced, top-scoring Oxford or Cambridge tutor on the exact modules they need. If you are with us for the entire UK application or Oxbridge application package, your UniWise Strategy Lead can coordinate test preparation with university and course selection, UCAS planning and later interview preparation.
ESAT at a glance
The difficulty comes from the combination of broad syllabus coverage, unfamiliar applications and speed. Each 40-minute module contains 27 multiple-choice questions, giving an average of approximately 89 seconds per question. This means you can have strong school grades and still need targeted work on exam techniques.
What is the format of ESAT?
ESAT is divided into separate subject modules. Every candidate takes Mathematics 1. Each module contains 27 multiple-choice questions and lasts 40 minutes. Candidates sit their selected modules consecutively at the Pearson VUE test centre.
There is no calculator, no dictionary and no negative marking. Candidates gain credit for correct answers and do not lose marks for incorrect answers, so every question should be attempted.
Preparation should be anchored to the current ESAT Guide because topic order differs across Singapore-Cambridge GCE A-Levels, IB, British and international A-Levels, and American high-school/AP curricula. Your UniWise ESAT tutor can help you identify what you have already learned, what needs revision and what has not yet been covered, then move into targeted timed practice.
Which universities use the ESAT for 2027 entry?
For 2027 entry, the four current ESAT universities are Oxford, Cambridge, Imperial College London and UCL. The module combination can differ substantially by course, so applicants should treat the university’s current course page as the definitive requirement.
How should I choose my ESAT modules if I am applying to more than one university?
Start with the compulsory module requirements across your full UCAS list. If one course gives you a choice and another fixes the modules, the fixed requirement should drive your selection.
For example, Oxford Engineering Science and Imperial Electrical and Electronic Engineering both use Mathematics 1 + Mathematics 2 + Physics. Oxford Biomedical Sciences and Imperial Life Sciences can align with Mathematics 1 + Biology + Chemistry.
If two courses conflict — for example, Oxford Engineering Science requires Physics while Imperial Chemical Engineering requires Chemistry — UAT-UK may approve four modules. Select the required modules in your dashboard and follow its review process before booking.
If your UCAS list spans several universities or courses, use the UniWise UK University Admissions Test Finder to map ESAT alongside TMUA, TARA, LNAT, UCAT and STEP requirements before you book.
Did ESAT replace PAT, ENGAA and NSAA?
For Oxford Physics and Engineering applicants, ESAT replaces the previous PAT route for 2027 entry.
Cambridge previously used assessments including ENGAA and NSAA for Engineering and Natural Sciences-related selection. Current ESAT preparation should be based on the live UAT-UK specification and computer-based format.
Older ENGAA and NSAA questions can still be useful supplementary practice, but only where they match the current ESAT specification. UAT-UK flags material that falls outside the live syllabus. Your UniWise ESAT tutor can help you use the archive selectively, combining relevant older questions with the official specimen and practice tests for targeted work rather than working through past papers indiscriminately.
ESAT 2026 and 2027 test dates
Should I take ESAT in October or January?
Oxford and Cambridge standard undergraduate applicants must take ESAT in October 2026.
Imperial and UCL applicants can generally use either permitted sitting for the relevant ESAT courses. UAT-UK states that there is no inherent admissions advantage between the two sittings where both are allowed.
Your complete UCAS list should determine the decision. If a student applies to Oxford Engineering and Imperial Engineering, Oxford fixes the sitting in October. If the student applies only to Imperial and UCL ESAT courses, either sitting may be possible, subject to the live course requirements.
Candidates can take ESAT only once within an admissions cycle. October cannot be used as a first attempt followed by a January retake.
Special ESAT dates for China, Hong Kong and Macau
Candidates sitting ESAT in China, Hong Kong or Macau have restricted testing dates because of UAT-UK's test-security arrangements.
For the October 2026 sitting, ESAT is available in these locations only on: 12 or 13 October 2026.
For the January 2027 sitting, the available ESAT date is: 6 January 2027.
Candidates sitting the test in Singapore are not subject to this regional restriction and can book within the standard test window, subject to appointment availability.
How do you register for the ESAT?
ESAT registration is separate from your UCAS application.
UAT-UK describes the process in two stages. Candidates first create a UAT-UK account, where they enter their personal details and can request access arrangements or apply for a bursary if eligible. You then select ESAT and the required modules in your UAT-UK account, followed by an appointment at an available Pearson VUE test centre. If the selected modules create a recognised conflict between course requirements, UAT-UK can review the four-module request.
You should also add your UCAS Personal ID to your UAT-UK account once you have it. UAT-UK automatically matches test results with relevant courses on your UCAS application, so candidates normally do not need to send their results to each university manually.
UAT-UK recommends booking early because preferred test-centre locations and appointment times may fill up.
How are ESAT scores calculated?
Every module taken receives its own scaled score from 1.0 to 9.0, reported to one decimal place. There is no combined ESAT total.
The final module score is based on the number of correct answers, then placed onto the UAT-UK scale so scores from different test forms and sittings can be reported consistently.
There is no pass/fail mark. Universities use the module scores alongside other information in the application.
UAT-UK explains that the score scale is set with the median at 4.5 and the 90th percentile at 7.0. This is useful for understanding the scale, although it does not create a universal university admissions threshold.
What is a good ESAT score?
There is no single ESAT score that guarantees an interview or offer.
A useful score has to be interpreted by module, university and course. Oxford Engineering, Cambridge Natural Sciences, Imperial Life Sciences and UCL Electronic and Electrical Engineering can use different module combinations and can weigh the result within different admissions processes.
Historical UAT-UK technical reports can provide cohort context, and the current 2025/26 ESAT Technical Report is available through the UAT-UK annual reports page.
How can I prepare for the ESAT?
Your ESAT preparation should start with the exact modules required by your course list and a timed diagnostic. If you are working with UniWise, your Strategy Lead can confirm the final module combination and timetable across your UCAS choices, while your ESAT tutor uses the diagnostic to build the preparation plan.
Explore UniWise 1-to-1 ESAT Tutoring →
When should I start preparing for ESAT?
Start early enough to complete a diagnostic before your school and application timetable becomes compressed. If you are applying to Oxford or Cambridge, work backwards from the October 2026 sitting. If you are stronger in some modules than others, prioritise the weaker ones early. Your UniWise ESAT tutor can set the preparation plan from your diagnostic results, while your Strategy Lead can align it with prelims or final examinations, UCAS work and National Service where relevant.
ESAT preparation for Singapore students
Singapore applicants sit the same ESAT as applicants elsewhere, while their preparation context can differ materially.
Students in Singapore junior colleges may be taking Singapore-Cambridge GCE A-Level H2 Mathematics, Physics, Chemistry or Biology. International-school students may be following the IB Diploma at schools such as UWCSEA or SJI International. Students at Singapore American School and other American-curriculum schools may be taking AP or other advanced courses.
These curricula can cover ESAT-relevant content in a different order. The October ESAT window can also fall close to Singapore-Cambridge A-Level prelims and the final examination period, while November-session IB students may be balancing admissions test preparation with final IB revision and school application deadlines.
For final-year junior college students, it is usually more efficient to identify the weak ESAT modules before the most compressed part of the school calendar. For IB and international-school students beginning their final academic year, the diagnostic can identify topics in the ESAT specification that have not yet been covered in class. Your UniWise tutor can then combine targeted gap-filling with ESAT-specific timed practice.
Students applying across UK and US systems may also be preparing for SAT or ACT. Those tests operate separately from ESAT, so the overall testing calendar should reflect your actual target universities and deadlines.
UniWise can adapt your ESAT plan to what you have already learned, what needs revision, what has not yet been taught at school, and when your prelims, final examinations or other application deadlines fall. This applies across Singapore-Cambridge GCE A-Levels, IB, British and international A-Levels, and American high-school/AP curricula.
ESAT Preparation During National Service and for Reapplicants
Among the Singapore ESAT candidates UniWise works with, a recurring profile is an academically strong student reapplying to university after graduation, often during National Service (NS). Their previous application may have fallen short at the admissions test or interview stage despite a strong academic record. Time away from regular Mathematics and Science classes can reduce speed, recall and non-calculator fluency even where your underlying academic ability remains strong. ESAT can make this especially visible because the test moves quickly across 27 questions in each 40-minute module.
For a reapplicant, your first task is to diagnose what limited the previous cycle.
A UniWise Strategy Lead can review the previous application, target courses, available test results and interview feedback, then coordinate the new timeline around your National Service commitments. A specialist ESAT tutor can use a fresh diagnostic to identify your main priorities for effective score improvement.
Where study time is fragmented, your preparation plan should prioritise the constraints with the greatest expected return on each hour. UniWise can also track diagnostic and mock-test progress across your preparation cycle to help you adjust your score improvement plan accordingly.
What happens after you take the ESAT?
Candidates receive their ESAT results through their UAT-UK account.
For the October 2026 sitting, results are scheduled for 16 November 2026. For January 2027, results are scheduled for 8 February 2027.
Your result is automatically passed to participating institutions where the course in your UCAS application uses the ESAT. UAT-UK matches applicants to universities on a course-by-course basis.
ESAT FAQs
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ESAT stands for Engineering and Science Admissions Test.
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Oxford, Cambridge, Imperial College London and UCL use ESAT for selected Engineering, Science and related undergraduate courses. The exact course and module requirements differ by institution.
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Each module lasts 40 minutes. Most candidates take three modules for a total of 120 minutes. Some courses require two modules, while approved conflicting course combinations can require four.
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Each module contains 27 multiple-choice questions.
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Yes. Every ESAT candidate takes Mathematics 1.
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The five modules are Mathematics 1, Mathematics 2, Physics, Chemistry and Biology. Your university courses determine which combination you need.
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No. Calculators are not permitted.
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No. Incorrect answers do not incur a penalty, so candidates should attempt every question.
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Yes. For 2027 entry, Oxford requires ESAT for Biomedical Sciences, Engineering Science, Physics and Physics and Philosophy. Engineering Science with Foundation Year also uses ESAT.
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For 2027-entry Oxford Physics and Engineering applicants, ESAT is now the live admissions test. Applicants should prepare for the current ESAT format rather than using PAT as the primary test framework.
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Cambridge requires ESAT for Chemical Engineering and Biotechnology, Engineering, Natural Sciences and Veterinary Medicine.
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Yes. Imperial requires ESAT across several departments including Aeronautics, Chemical Engineering, Civil and Environmental Engineering, Design Engineering, Electrical and Electronic Engineering, Life Sciences, Mechanical Engineering and Physics.
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For 2027 entry, UCL requires ESAT for Electronic and Electrical Engineering BEng and MEng.
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Imperial and UCL applicants can generally use the January sitting where their course permits it. Standard Oxford and Cambridge applicants must use October, with limited exceptions for relevant Oxford Foundation Year and Cambridge mature applicants.
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No. Candidates can take ESAT only once within an admissions cycle.
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If one course gives free choice, use the compulsory modules required by the other course. If two courses have conflicting compulsory combinations, UAT-UK may approve four modules. Select the required modules in your dashboard so UAT-UK can review the request before booking.
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There is no universal cut-off. Every module is scored from 1.0 to 9.0, and universities interpret the result in the context of the course and wider application. UAT-UK’s October scale uses 4.5 as the median and 7.0 as the 90th-percentile reference point, which gives cohort context without creating an admissions guarantee.
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Yes. UniWise offers personalised 1-to-1 ESAT preparation for students in Singapore and internationally.
Students are matched with experienced, top-scoring Oxford or Cambridge graduate tutors, and preparation can be adapted to Singapore-Cambridge GCE A-Levels, IB, British and international A-Levels, or American high-school/AP curricula.
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Yes. UniWise UK University Admissions Consulting can coordinate your university and course strategy, UCAS preparation, admissions test planning, personal statement guidance and university interview preparation within one application plan.
🚀 Prepare for the ESAT with UniWise
UniWise provides personalised 1-to-1 ESAT preparation for students applying to Oxford, Cambridge, Imperial College London, UCL and other selective UK university routes where ESAT is required.
Preparation begins with the student’s university and course list so the correct modules are confirmed first. A current-format diagnostic then identifies the highest-priority weaknesses across Mathematics 1 and the selected Mathematics 2, Physics, Chemistry or Biology modules.
Students are matched with experienced, top-scoring tutors who graduated from Oxford or Cambridge. The plan can include syllabus gap-filling, subject-specific problem solving, non-calculator techniques, multiple-choice strategy, timed mixed practice and realistic full mock testing.
Where the student is using wider UK University Admissions Consulting, a dedicated Strategy Lead can coordinate ESAT with course selection, UCAS planning, personal statement guidance and later university interview preparation. UniWise’s wider Oxbridge and Ivy League graduate team has supported students who have secured 700+ offers across Oxbridge, Ivy League and other leading global universities.
Explore UniWise's ESAT Tutoring or learn more about our UK University Admissions Consulting and Oxbridge Admissions Consulting.
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