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Data Sciences

Course details
  • Bachelor of Science (with Honours)
  • 4 Years
  • Full-Time
  • 13 September 2027
  • Undergraduate
Course location
Edinburgh Campus

Course summary

This is an exciting, interdisciplinary programme that will give you broad foundations in Data Sciences. It involves all three main specialism of Heriot-Watt School of Mathematical and Computer Sciences, namely Mathematics, Statistics and Computer Science.

Data Sciences are at the core of the modern data analytics and engineering revolution, turning data into intelligence and information for decision-making and for solving complex, multi-faceted problems, in a rigorous and defensible way. It is a young discipline, and demand for expertise in all aspects of data sciences is growing very quickly, as the availability of data sets, and the need to interpret and use them, increases. Data Scientists are now in great demand in a wide variety of sectors that deal with the collection, analysis, interpretation, structuring and presentation of increasing large and rich data sets. Financial transaction, medical data, energy users, environmental samples are a few examples of large data sets now widely available. Because of this strong global demand, Data Scientist is frequently ranked as the no. 1 most promising job and consistently tops the best jobs rankings, with professionals in the field reporting high demand, high salaries, and high job satisfaction.

Because the BSc in Data Sciences programme is based on a strong mathematical and statistical foundation and emphasises large-scale data computation using the most relevant and up to date programming languages, graduates would be well placed to seek employment in any areas that require specific mathematical and computational abilities or could specialise further by pursuing postgraduate studies at the Master or PhD level. Depending on their interests, graduates may find employment in the areas of business, finance, government, science, transportation, forensics, energy, the environment or academic research

The first 3 years of the programme are designed to provide the necessary core skills and knowledge in mathematics, computer sciences, probability, statistics, machine learning and artificial intelligence. The fourth-year offers the option to focus on advanced machine learning, statistical algorithms and applications, data engineering, mathematical aspects of data structures, or applications to Artificial Intelligence.

This is one of the first BSc programme of its kind in the UK, truly interdisciplinary as well as truly global. The programme is offered in Edinburgh bur also Dubai and Malaysia, thus offering the widest possible options for studying abroad within the GoGlobal programme.

Level 1

Calculus (A and B), Software development (1 and 2), Discrete Mathematics, Introduction to Statistical Science, Praxis, plus one of Introduction to university Maths or Logic and Proof.

Level 2

Calculus and Real Analysis, Linear Algebra, Probability and Statistics (A and B), Data structures and algorithms, Database management systems, Software development 3 and Numerical Analysis A

Level 3

Statistical machine learning, Artificial intelligence and intelligent agents, Software engineering, advanced statistical methods, Bayesian inference and computational methods, Group project plus two of Ordinary differential equations, numerical analysis B, data visualisation analytics or statistical models B

Level 4

Optimisation, Data engineering pipelines, Big data management, advanced machine learning, plus a year-long dissertation and two optional courses from a pool of twelve courses in numerical analysis, stochastic processes, natural language processing with machine learning, data visualisation, advanced statistical and financial mathematics options, or mathematical biology.

How to apply

Apply by
13 January 2027

This is the deadline for applications to be completed and sent for this course. If the university or college still has places available you can apply after this date, but your application is not guaranteed to be considered.

Application codes

Course code:
G3DS
Institution code:
H24
Campus name:
Edinburgh Campus

Points of entry

The following entry points are available for this course:

  • Year 1

Entry requirements

Typical qualification requirements

A level
ABB

including Mathematics for entry to Year 1.
For entry to Year 2: ABB including Mathematics and either Computer Science or Software Systems Development

T Level

We will consider T Levels as suitable for entry to our degree programmes, however, certain subject requirements may be required for entry to specific programmes. Where this is not evident as part of the T Level studies, we may ask for additional qualifications.

UCAS Tariff
Not accepted

Scottish HNC
Pass

HNC in relevant subject (including sufficient Mathematics at SCQF Level 6) with B in graded unit for entry to Year 1.

Scottish HND
Pass

HND in relevant subject (including sufficient Mathematics at SCQF Level 6) with BB in graded units for entry to Year 1.

Scottish Higher
ABBB

including Mathematics.

GCSE/National 4/National 5

It is also a requirement of every applicant to have English and Mathematics at a minimum of National 5 Grade C or GCSE Grade C or 4 (or equivalent)

Scottish Advanced Higher
ABB

including Mathematics and Computing plus ABBB at Highers for entry to Year 2.

International Baccalaureate Diploma Programme
Offer: 26

with Higher Level Mathematics at 5 for entry to Year 1.
For entry to Year 2: 30 points with Maths and Computing at Higher Level 6.

Pearson BTEC Level 3 National Extended Diploma (first teaching from September 2016)
DDM

in a relevant subject (including sufficient Mathematics) for entry to Year 1.
For entry to Year 2: DDD in a relevant subject (including sufficient Maths and Computing).

Foundation Apprenticeship (SCQF Level 6)
P

We accept Foundation Apprenticeships in combination with other qualifications such as SQA Highers and Advanced Highers.

Unfortunately, there are no HNDs which sufficiently cover the content we teach in Years 1-2 to allow Year 3 entry.

**Not studying mathematics or worried about meeting the mathematics requirement? Consider applying for BSc Computer Systems. In Year 1 of this degree it is possible to take optional mathematics courses. Then, subject to good performance, a programme transfer to BSc Computer Science for Year 2 onwards can be requested.

We operate contextual admissions defined by our Fair Access Policy which may mean entry requirements are flexible.

We accept a wide range of other qualifications from the UK, Europe and International countries. Please contact the Undergraduate Admissions Office for further information on the entry requirements for these.

Minimum Qualification Requirements

Typical qualification requirements

A level BCC

including Mathematics for entry to Year 1.
For entry to Year 2: ABB including Mathematics and either Computer Science or Software Systems Development

Scottish Higher BBBC

including Mathematics.

English language requirements

Applicants whose native language is not English and who have not previously been educated in English must provide evidence of their English language ability to ensure they can cope with the demands of a Heriot-Watt programme taught and assessed in English. Further information about the English language tests, school-level qualifications and Heriot-Watt English language programmes currently accepted as proof of English proficiency can be found on our website.https://www.hw.ac.uk/study/how-to-apply/entry-requirements/english-language-requirements

Contextual admissions

Universities and colleges consider more than grades when assessing applications and may make offers based on a range of criteria. Learn more about contextual offers.

We realise that not everyone has an equal opportunity to evidence their full potential from school or college qualifications alone, so we use all the information you provide on your application form to assess both your current achievements and potential to thrive at university. Our minimum entry levels apply to MD20, POLAR 4 Q1 and care experienced students. Students from other widening access backgrounds may get an adjusted offer which is slightly lower than our standard entry requirements.

Learn more on the Heriot-Watt University website

International entry requirements

We accept a wide range of qualifications from the UK, Europe, and countries worldwide. If your qualification is not listed on https://www.hw.ac.uk/study/international-students/study-in-the-uk/information-for-your-country, please contact the Undergraduate Admissions Office for further information about entry requirements.

Some qualifications may be suitable for direct entry to Year 2, allowing you to complete your degree in three years. If your qualifications are not suitable for direct entry to one of our undergraduate programmes, we may be able to offer you a place on one of our Foundation programmes.

As an international student, you are likely to require a Student Visa to study in the UK. Please see the FAQ section on our website at https://www.hw.ac.uk/study/how-to-apply/international-students for further information about the Confirmation of Acceptance for Studies (CAS) process required for a Student Visa application. https://www.hw.ac.uk/study/international-students/study-in-the-uk/information-for-your-country

Historical entry grades data

This section shows the range of grades that students who received offers were previously accepted on to this course with (learn more).

It is designed to support your research but does not guarantee whether you will or won't get a place.

Admissions teams consider various factors, including interviews, subject requirements, and entrance tests. Check all course entry requirements for eligibility.

Not available

Historical entry grades data is not currently available for Heriot-Watt University - we are working with them to try and make it available soon - learn more.

Fees and funding

Tuition fees

Per year tuition fees

LocationFeeYear
England, Wales, Northern Ireland, Channel Islands & Republic of Ireland£9790
Scotland£1820
EU & International£25808

Tuition fee status depends on a number of criteria and varies according to where in the UK you will study. For further guidance on the criteria for home or overseas tuition fees, please refer to the UKCISA website.

Additional fee information

Subject to confirmation

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