Key Facts · Oxford
Earth Sciences (Geology) at Oxford is a 3- or 4-year BA Geology/MEarthSci route with UCAS codes F642 and F644, and the typical offer is A*AA or AAAA with Mathematics plus Chemistry or Physics. There is no written admissions test, so selection is led by academic record, context and two online interviews of around 30 minutes each.
Section 01
Oxford’s verified course identity is Earth Sciences (Geology), with BA Geology and MEarthSci routes rather than a single four-year-only programme. For applicants, that means the course should be understood as a shared Earth Sciences pathway with a 3-year BA option and a 4-year MEarthSci option, not as one fixed degree length.
Treat the ranking as a useful comparison point, not as the whole case for choosing the course.
The official course-page averages for 2023–25 show 83% interviewed, 20% successful, and an intake of 35. That combination means the interview matters, but it is still only one part of a broader academic assessment.
This course suits applicants who want a science degree that keeps Mathematics central while drawing strongly on Chemistry or Physics. We recommend choosing it only if you enjoy moving between equations, field evidence, laboratory-style evidence and broad Earth-system questions.
How It Ranks Against Peers
| University | Guardian UK | CUG UK | Times UK |
|---|---|---|---|
| University of Cambridge | — | — | — |
| University of Oxford | — | — | — |
| University of St Andrews | — | — | — |
| University of Reading | — | — | — |
University of Cambridge
University of Oxford
University of St Andrews
University of Reading
Ranks shown are UK subject-table positions from the three major UK guides. World rankings are not included — UK applicants compare using UK-focused sources.
Section 02
International Applicants
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Select a highlighted country to see the admissions-test, score, and English-language requirements that apply specifically to applicants from that country.
Section 03
| Qualification | Typical Offer | Key Requirements |
|---|---|---|
| A-Level | A*AA or AAAA | Mathematics, Chemistry or Physics required. The other of Chemistry or Physics as a third subject recommended.A*AA to include Mathematics plus Chemistry or Physics, or AAAA to include Mathematics plus Chemistry or Physics. Biology, Geology or Further Mathematics can also be helpful. If a practical component forms part of any science A-level used to meet the offer, Oxford expects applicants to pass it. |
| IB Diploma | 39 (including core points) with 766 at HL | HL: Higher Level Mathematics, Higher Level Chemistry or Higher Level Physics required. The other of Chemistry or Physics recommended at HL.The Oxford course page specifies 39 including core points with 766 at Higher Level, to include HL Maths plus HL Chemistry or HL Physics. |
| Advanced Placement (AP) | Either four APs at grade 5, including any subjects required for the course, or three APs at grade 5 plus ACT 32 or above / SAT 1470 or above. | AP Calculus BC if available; AP Calculus AB is accepted if Calculus BC is not available, AP Chemistry or an accepted AP Physics qualification required. The other of Chemistry or Physics recommended. SAT/ACT: Required only with the three-AP route: ACT 32 or above, or SAT 1470 or above..For courses requiring Mathematics, Oxford advises applicants to take Calculus BC if able, while accepting Calculus AB if Calculus BC is unavailable. AP Pre-Calculus cannot be used to fulfil the Mathematics requirement. Calculus AB and Calculus BC cannot be counted as two separate subjects. Oxford also specifies permitted AP Physics course combinations for counting Physics qualifications. |
Section 04
May–August 2026
Confirm whether you are applying for F642 BA Geology or F644 MEarthSci Earth Sciences, and check the Mathematics plus Chemistry or Physics requirement.
Tip:Use the official course page as the live checklist; the registry F640 code is stale.
Early September 2026
Oxford timeline says UCAS applications can be submitted from early September.
Tip:Do not wait for an admissions-test booking for this course; no written test is required.
15 October 2026
Final deadline is 15 October 2026, 6pm UK time.
Tip:Check the F642/F644 UCAS code and college/open-application choice before submitting.
Late November–early December 2026
Applicants normally find out whether they have been shortlisted before the December interview period.
Tip:Prepare to explain reasoning from unfamiliar evidence rather than rehearsing stock answers.
December 2026
Earth Sciences interviews are online, usually two interviews around 30 minutes each; Oxford timeline says early to mid-December.
Tip:Expect one more quantitative and one more qualitative interview.
12 January 2027
Oxford says 2027-entry decisions are released on 12 January 2027.
Tip:If successful, the offer may come from a college other than the one you specified.
12 August 2027
Provisional A-level results day captured in the ledger.
Tip:Recheck the final exam-board timetable nearer the time.
May–August 2026
Confirm whether you are applying for F642 BA Geology or F644 MEarthSci Earth Sciences, and check the Mathematics plus Chemistry or Physics requirement.
Tip:Use the official course page as the live checklist; the registry F640 code is stale.
Early September 2026
Oxford timeline says UCAS applications can be submitted from early September.
Tip:Do not wait for an admissions-test booking for this course; no written test is required.
15 October 2026
Final deadline is 15 October 2026, 6pm UK time.
Tip:Check the F642/F644 UCAS code and college/open-application choice before submitting.
Late November–early December 2026
Applicants normally find out whether they have been shortlisted before the December interview period.
Tip:Prepare to explain reasoning from unfamiliar evidence rather than rehearsing stock answers.
December 2026
Earth Sciences interviews are online, usually two interviews around 30 minutes each; Oxford timeline says early to mid-December.
Tip:Expect one more quantitative and one more qualitative interview.
12 January 2027
Oxford says 2027-entry decisions are released on 12 January 2027.
Tip:If successful, the offer may come from a college other than the one you specified.
12 August 2027
Provisional A-level results day captured in the ledger.
Tip:Recheck the final exam-board timetable nearer the time.
Section 05
There is no written admissions test for Oxford Earth Sciences (Geology). The course page also states that applicants do not need to submit written work. Assessment for selection therefore focuses on the UCAS application, achieved and predicted grades, subject choices, personal statement, reference, contextual information and interviews.
Section 06
Interview Invitation
Late Nov
Arrival to Interview
Early Dec
Technical Question
Mid Dec
Decision
Early Jan
Interview Invitation
Late Nov
Arrival to Interview
Early Dec
Technical Question
Mid Dec
Decision
Early Jan
Question Types You’ll See
Oxford Earth Sciences interviews are online, and the verified format is two interviews, each around 30 minutes, with subject-specific academic discussion and problem solving. The department describes one interview as more quantitative and the other as more qualitative.
Preparation should focus on explaining reasoning aloud. In our experience, the strongest applicants do not simply state an answer; they show how they use Mathematics, Chemistry or Physics to interpret unfamiliar evidence.
It helps to practise moving from a diagram, graph, rock description or physical scenario into a structured explanation. The goal is not to rehearse stock answers, but to become comfortable thinking under guidance.
Practise with realistic questions from our free Earth Sciences mock interview bank.
Free Mock Questions →Section 07
Weighting of Admission Factors
100%
Indicative — exact balance varies by college and year.
Oxford does not publish a numerical weighting model for this course. The verified decision criteria include interview reasoning and teachability, academic attainment and predicted grades, subject motivation and course fit, and contextual or relevant circumstances.
This means no single element should be treated as a guaranteed route to an offer. A strong application normally needs the academic profile, subject reasoning and interview discussion to point in the same direction.
Because there is no written admissions test for this course, applicants should not try to replace interview preparation with test-style drilling. The most relevant preparation is building the habit of explaining unfamiliar Earth-science evidence through school-level Mathematics, Chemistry and Physics.
Section 08
Use the personal statement to show how you think, not just what you have read. Earth Sciences is especially good for applicants who can connect physical processes, chemical evidence, quantitative modelling and real-world observation.
Make the Oxford-specific course fit clear: the degree is not Geography, Environmental Science or a general Natural Sciences route, and the verified requirement is Mathematics plus Chemistry or Physics. A strong statement should therefore show that you enjoy the quantitative and observational sides of Earth Sciences together.
We recommend writing about a small number of examples in depth. A paragraph on one field observation, map, dataset or geological problem is usually stronger than a long list of books and talks.
Avoid claiming certainty about a narrow specialism too early. It is better to show curiosity across solid Earth, surface processes, environmental change and planetary-scale systems, while still being precise about what has made you think.
See a full annotated example with line-by-line expert commentary.
Earth Sciences PS Example →Section 09
A strong Earth Sciences project does not need expensive equipment. It needs a clear question, a method, a record of what changed your mind, and a short explanation of what the evidence could and could not show.
Good projects often start with something local: a landscape, river system, building stone, soil profile, fossil collection, weathering pattern or public dataset. We recommend choosing a question where you can bring Mathematics, Chemistry or Physics into the explanation.
How to present a project:
Other supercurricular work should help you become more observant and more analytical. Reading, lectures, field observation and data work are useful only when you can explain what they changed in your thinking.
Useful activities can include keeping a field notebook, analysing maps, comparing geological explanations for the same feature, practising quantitative graph interpretation, and linking school science to Earth-system examples.
These are support, not substitute. They strengthen an application only when they deepen your reasoning.
Competitions are not required. They can be useful when they stretch your ability to reason from evidence, work quantitatively and explain your method clearly.
As editorial guidance, suitable categories include Earth-science olympiad-style problems, geological-society essay or poster tasks, or data-analysis competitions where you can explain an Earth-system dataset. Do not present a competition as necessary for Oxford; one serious attempt that improves your reasoning is more useful than five half-attempted entries.
Section 10
Shared early-stage Earth Sciences study for both BA Geology and MEarthSci routes; this is an editorial skeleton, not an official module list.
Continued core Earth Sciences development, keeping Mathematics plus Chemistry/Physics reasoning central; no unverified paper names are inserted.
The BA Geology route completes after three years; MEarthSci applicants continue into a fourth year.
The MEarthSci Earth Sciences route extends to a fourth year; detailed specialisation/project labels should be checked on official course information before publication.
Section 11
Build subject knowledge by connecting school science to evidence. A good routine is to take one geological or Earth-system question and ask what Mathematics, Chemistry and Physics each contribute to the explanation.
A productive reading routine has three layers: first, learn the physical or chemical process; second, test it against a diagram, map, field observation or dataset; third, write down what evidence would change your mind. That last step is useful interview preparation because it practises flexible reasoning rather than memorisation.
Editorially, strong preparation can include the official Oxford course page, the Department of Earth Sciences admissions/course information, public Earth Sciences talks or demonstration interviews, and independent practice with maps, graphs and geological diagrams. Treat resources as prompts for thinking, not as a checklist of things to name-drop.
For each topic, keep notes in a format you can discuss: the question, the evidence, the mechanism, the calculation or assumption, and one uncertainty that remains.
Section 12
38 colleges offer this subject. around a third of successful applicants receive an offer from a college they did not specify of places come through the pool.
Oxford is collegiate for this course. College choice affects where your application is initially considered and where you may live and study, but it should not be treated as a way to bypass the academic standard.
The verified reallocation note is that around a third of successful applicants receive an offer from a college they did not specify. This is the key reassurance: college choice matters, but it is not the same thing as choosing your final admissions outcome.
We recommend choosing a college for practical reasons: location, accommodation pattern, atmosphere, and whether you would be happy living there. Use the official course and college information to confirm which colleges offer Earth Sciences before making a preference or choosing an open application.
Section 13
Where graduates of this course head after leaving.
Those figures point to a course with routes into research, technical consulting and applied environmental work. We recommend presenting career outcomes as examples, not as a fixed pipeline.
The best career framing is therefore skills-led: quantitative reasoning, evidence interpretation, technical writing, field or laboratory habits, and the ability to connect Earth-system evidence to practical decisions.
Section 14
Oxford says grades are considered in context wherever possible. For applicants, the most useful way to understand this is that admissions tutors try to interpret achievement alongside the educational setting and relevant disruption, rather than reading every grade in isolation.
Context is not a separate qualification and does not replace the required academic preparation for this course. The Mathematics plus Chemistry or Physics requirement still matters, because it underpins the way applicants are assessed for Earth Sciences.
Applicants should make relevant circumstances clear through the normal application channels rather than trying to turn them into a personal-statement theme. The personal statement should still focus mainly on subject reasoning.
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