What is the ESAT?
The **Engineering and Science Admissions Test (ESAT)** is the unified computer-based entrance exam required for undergraduate candidates applying to STEM degrees (including Engineering, Natural Sciences, Chemical Engineering, and Veterinary Medicine) at the **University of Cambridge** and **Imperial College London**. It replaces the historical NSAA and ENGAA papers.
The Test Structure & Formats
The ESAT consists of multiple individual test parts, each lasting exactly **40 minutes** and containing **20 multiple-choice questions**:
| Section Name | Status | Time / Questions |
|---|---|---|
| Mathematics 1 | Compulsory (All candidates) | 40 mins / 20 questions |
| Biology | Elective (Select 2 sections total) | 40 mins / 20 questions |
| Chemistry | Elective (Select 2 sections total) | 40 mins / 20 questions |
| Physics | Elective (Select 2 sections total) | 40 mins / 20 questions |
| Mathematics 2 | Elective (Select 2 sections total) | 40 mins / 20 questions |
Understanding ESAT Scoring Statistics
Rather than reporting simple percentages, the ESAT uses scale conversion. Raw scores are converted to a metric running from **1.0 to 9.0**:
- Average Candidate Score: Typically falls between 4.0 and 5.0.
- Typical Cambridge / Imperial Interview Threshold: Applicants generally require scores above **6.0** in their chosen sections.
- Successful Offer Holders: Average scores of successful matriculated candidates consistently exceed **7.0** in the compulsory Mathematics 1 section, and above **6.5** in science sections.
Step-by-Step Preparation Plan
To secure a score in the top 10%, implement the following strategies:
Command GCSE & A-Level Fundamentals First
The test assumes a complete understanding of A-Level Year 1 Pure Maths and GCSE-level sciences. Ensure your core syllabus knowledge is flawless.
Practice Speed and Time Management
You have exactly **2 minutes** per multiple-choice question. Since calculators are forbidden, you must practice quick mental arithmetic, estimations, and algebraic shortcuts.
Utilize NSAA and ENGAA Past Papers
Because the ESAT is new, actual papers are limited. Prepare by working through Section 1 papers of the NSAA (Natural Sciences Admissions Assessment) and ENGAA (Engineering Admissions Assessment) from 2016-2023.
Frequently Asked Questions
No, calculators are strictly prohibited in all parts of the ESAT. All questions are designed to be solved using mental arithmetic, fractions, or algebraic simplification.
Registration typically opens in August and closes in mid-September. The test itself is sat in mid-October at authorized Pearson VUE test centers across the UK and internationally.
Secure Your Oxbridge & Imperial STEM Offer
Work 1-on-1 with Cambridge and Imperial science graduates who scored in the top deciles. Master time-saving shortcuts and mock interviews.