Data Sciences

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https://www.hw.ac.uk/study/undergraduate/data-sciences

BSc (Hons) Data Sciences | Heriot-Watt University

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BSc (Hons) Data Sciences

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Key information

Heriot-Watt is ranked 2nd in Scotland (National Student Survey 2025), 5th in the UK (The Times and The Sunday Times Good University Guide 2026) and Top 200 in the world (2026 World University Subject Rankings).

Find out more about our 3 year honours degree option.

UCAS codeG3DS

LevelUndergraduate

Delivery typeFull Time

Degree qualificationBSc (Hons)

Mode of deliveryOn-Campus

Duration3-4 years

LocationEdinburgh

Start dateSeptember

Our BSc Data Science positions you at the vanguard of the data analytics and engineering revolution. It enables the transformation of data into actionable insights and equips you to address complex challenges in diverse industries.

In the initial three years, students hone essential skills in mathematics, computer science, probability, statistics, machine learning, and artificial intelligence. The final year offers specializations in advanced machine learning, state-of-the-art statistical algorithms, data engineering, or cutting-edge AI applications. Embark on this journey to lead in the thrilling domain of data science.

By studying in Heriot-Watt, you will be primed for dynamic roles in sectors such as business, finance, government, science, transportation, forensics, energy, the environment, and research.

Reasons to study this programme:

Global Perspective: Opportunity to study at our Dubai campus through the Go Global programme.

Student equipment fund: Supporting students in purchasing technology (either in hardware, data or software) to explore the usage of and code development for new platforms, as part of a taught course or as a personal project.

Comprehensive, customisable curriculum: Provides opportunity to specialise in several areas through optional courses, including software engineering, climate change and sustainability, and numerical analysis.

World-class facilities: Gain access to the National Robotarium which fosters the teaching and development of the next generation of roboticists, producing highly-skilled graduates who are trained to conduct world-leading research with a market focus.

Applied learning: Gain the opportunity to work directly with industry professionals to test and develop robotic, AI and automated technologies and rapidly move pioneering research from lab to market.

Professional accreditation: Accredited by The Chartered Institute for IT on behalf of the Engineering Council, the British Computer Society (BCS) on behalf of the Science Council, and the Royal Statistics Society (RSS), giving employers confidence in the quality of this programme and help graduates gain a competitive edge in the industry and job market.

Your student experience

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Our expertise

Our expertiseYour learning environmentAccreditation

Our BSc Data Sciences programme offers a broad spectrum of expertise and research opportunities across various mathematical and Computing disciplines.

These include:

Advanced Mathematical Theory: Leading the exploration into the fundamental theoretical principles that form the backbone of pure mathematical concepts and applications. Our profound understanding and innovative approaches are setting new benchmarks in the field.

Applied Mathematics: At the forefront of developing mathematical models to tackle real-world problems. Our pioneering methodologies and solutions are influencing the way the world approaches problem-solving.

Computational Mathematics: Championing the cultivation of comprehensive numerical and programming skills to decipher complex mathematical models and optimise solutions to real-world problems. Our expertise is shaping the future of computational problem-solving.

Statistics and Data Analysis: Pioneering the development of crucial statistical and data analysis skills to extract meaningful insights from data sets and inform decision-making processes. Our advanced techniques are setting the standard for data-driven decision making.

Software Development: Excelling in the design, coding, and testing of software, with a special focus on mathematical applications. Our proficiency and innovative approaches are pushing the boundaries of software development.

Data Science and Analytics: Leading the way in developing skills to interpret and manage data, using statistical methods and machine learning for informed decision-making. Our cutting-edge techniques are transforming the landscape of data science and analytics.

Artificial Intelligence: Advancing the understanding of the theoretical foundations of AI and its applications in automating problem-solving. Our insights and innovations are driving the evolution of artificial intelligence.

Go Global

Go Global is our student mobility programme, allowing you to seamlessly transfer your studies to one of our global campuses, or to a partner university. Live and learn in a new country, experience different cultures and build a global perspective, while continuing your degree without interruption.

Inter-Campus Transfer: Dubai

Discover new friends and places with an inter-campus transfer to Dubai.

Course content

September Intake - Edinburgh

Students will study seven mandatory courses: Calculus A, Praxis, Software Development 1, Calculus B, Discrete Mathematics, Software Development 2 and Introduction to Statistical Science B, as well as one optional course

Mandatory September

Software Development 1

Elements of Probability

Calculus A

Mandatory January

Calculus B

Topics in Statistical Practice

Web Design and Databases

Software Development 2

Optional September

Introduction to University Mathematics

Disclaimer

The courses mentioned above may change between now and the time that you study. For more information, please view our Terms and Conditions.

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Fees and funding

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September 2027 intake tuition fees

Scotland

Paid by SAAS

England / Wales / N Ireland / Rep of Ireland

International

Status: Your residency status is usually defined as the country where you have been ordinarily resident for the three years before the start of your course.

International: 'International' includes applicants from European Union countries who do not hold Pre-Settled or Settled status in UK. (This does not include students from the Republic of Ireland - see above).

Scholarships and bursaries

Bursaries for students from England, Northern Ireland or Wales

In addition to government loans and grants towards the costs of fees and living costs, we are offering generous financial support to attract and support eligible undergraduate students from England, Northern Ireland or Wales:

Heriot-Watt University Bursary (up to £3,100 per year)View details

Entry requirements

If joining us in September 2027, please see the entry requirements below. Heriot-Watt offers different entry requirements, depending on your background.

Standard entry requirements

Highers ABBB (over two sittings). Must include Maths achieved at B.

A-Levels ABB. Must include Maths achieved at B.

International Baccalaureate 26 points. Must include Maths achieved at Higher Level 5.

BTEC Extended Diploma DDM. Must be in a relevant subject and contain sufficient Maths.

HNC B in graded unit. Must be in a relevant subject and contain sufficient Maths at SCQF Level 6.

HND BB in graded units. Must be in a relevant subject and contain sufficient Maths at SCQF Level 6.

Please check that you meet our University-wide National 5/GCSE (or equivalent) English and Maths requirements.

Minimum entry requirements *

Highers BBBC (over two sittings). Must include Maths achieved at B.

A-Levels BCC. Must include Maths achieved at B.

International Baccalaureate 28 points. Must include Maths achieved at Higher Level 6.

* Minimum: under our Fair Access Policy, we will relax our standard entry requirements for some Scottish and Rest of UK status students depending on their circumstances. Our minimum requirements will apply if you:

live in an area within the Scottish Index of Multiple Deprivation lowest 20% (SIMD20) or POLAR4 Quintile 1 regions (RUK)

or are care experienced.

We can also make exceptions for some Scottish students with grades above minimum but below standard. Read more about our Minimum and standard entry requirements.

Additional information

For all years, applications are welcomed from holders of non-school qualifications, mature candidates and overseas students.

If you do not see your qualifications here please contact us at studywithus@hw.ac.uk

For applicants studying HNC, HND or BTEC qualifications, when submitting your application please ensure you list in full all the units you are currently studying, as specific units (e.g. in Maths) may be required.

English language requirements

If your first language is not English, we'll need to see evidence of your English language ability.

The minimum English language requirement for entry to this programme is IELTS 6.0 (or equivalent) with no score lower than 5.5.

Please see our detailed English language requirements.

Why Heriot-Watt

We have been producing career-ready graduates since 1821. With our roots as the world’s first Mechanics Institute, Heriot-Watt is a pioneering university with a global reach.

At Heriot-Watt, learning goes beyond the lecture theatre. We tackle real world challenges through extraordinary research – from climate change to protecting our oceans, to advancing life-saving medical breakthroughs and shaping the next generation of AI. We are also committed to developing forward-thinking design and sustainable business practices that impact industries worldwide. On our campuses you’ll find some of the world’s most advanced facilities, while our strong industry links set you up for career success. This is why almost 90% of our graduates are in employment or further education (Graduate Outcomes Survey 2024).

Employability

Work and study

This is what our BSc (Hons) Data Sciences students are doing 15 months after graduating:

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£0The median salary of Heriot-Watt students 15 months after graduating

£0The median UK salary of students 15 months after graduating from a similar course

Potential career paths

Information Technology professionals

Finance Professionals

Business, Research and Administrative Professionals

Teaching Professionals

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Phone+44 131 449 5111

LocalityEdinburgh

RegionScotland

Post codeEH14 4AS

CountryUnited Kingdom

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