How to Apply to Duke University for Undergraduate Chemistry: Apply to Trinity or Pratt and Choose the Major Later, B.S. and A.B. Pathways with Biochemistry, Pharmacology and Environmental Concentrations, for U.S., International (Including Chinese) and Transfer Applicants

Duke University is in Durham, North Carolina. Undergraduates belong to Trinity College of Arts & Sciences or the Pratt School of Engineering, and the chemistry degree is offered by the Department of Chemistry. You apply to the university, not to the department. This article follows Duke’s own pages, with sections for U.S. applicants, international applicants and applicants from China, then transfer students. Biology and other majors are not covered here; medicine, nursing, pharmacy and public health are outside the scope of this article, so please see Duke’s website.

1. Degrees and pathways in chemistry

• Two degrees: the department offers a B.S. and an A.B. The B.S. goes deeper and is “strongly encouraged” for students planning graduate study in chemistry or work in the chemical industry; the A.B. is more flexible in scheduling and course choice and suits students who want a second major or plan professional school (medical, dental, veterinary, business, law); it can also lead to industry or further study in chemistry or a related science, although the department encourages additional upper-level chemistry courses.
• Four pathways: B.S. with a concentration, B.S. without a concentration, A.B. with a concentration, and A.B. without a concentration. The concentrations are chemical biology/biochemistry, pharmacology and environmental science. The undergraduate overview page also mentions biochemistry, pharmacology, chemical biology and environmental chemistry concentrations, and a minor.
• Required for every chemistry major (10.5 units): general chemistry, 1 unit (Chem 21, 101DL or 110DL); organic chemistry, 2.25 units (Chem 201DL, 202D, 202L); introductory quantitative and inorganic chemistry, 1.25 units (Chem 210D, 210L); Physics 1 and Physics 2, 1 unit each (Physics 25 or 121DL; Physics 25 or 122DL); Calculus 1 and 2, 1 unit each (Math 21 or 111L; Math 22, 112L or 122L); analytical chemistry, 2 units (Chem 401 in fall only, Chem 401L in spring only). Math 105L plus 106L together satisfy Math 111L, and Physics 151DL or 161D with 163L also satisfy the physics requirement.
• B.S. with a concentration: in addition, 3.5 units of physical and inorganic chemistry (either Chem 301, 301L, 302 and 410, or Chem 310, 310L, 311 and 410; the second sequence needs Math 212 and Physics 122L and is strongly recommended for students planning graduate study in chemistry); two semesters of independent study (Chem 393 and 394), 2 units; and 2 units in a concentration — chemical biology/biochemistry (from Biochem 301, Chem 511, 517, 518, 536), pharmacology (Pharm 350 and 360) or environmental science (a plan made with the Director of Undergraduate Studies, DUS).
• B.S. without a concentration: 5.5 units of physical and inorganic chemistry (Math 212, Chem 310, 310L, 311, 311L, 410, 420L); two semesters of independent study; and one of a graduate chemistry course (500-level or above), Biochem 301 or Biology 201L.
• A.B. with a concentration: 1.5 units of physical chemistry (Chem 301 in fall, 301L in spring); two semesters of independent study; and 2 units in a concentration, as above.
• A.B. without a concentration: 1.5 units of physical chemistry plus 3 units of electives in one of three options — three electives (Chem 302, 410, Biochem 301 or 500-level chemistry); one elective plus two semesters of independent study; or an emphasis in physics, mathematics or biology (for example, the biology emphasis is Biochem 301 plus two of Biology 201L, 220, 223, 329D/329L).
• Checklist: the department provides a B.S./A.B. degree checklist; questions about course selection go to the DUS.
• ACS certification: the department pages read do not say whether Duke’s degrees are American Chemical Society (ACS) certified; not published, please check the department website.

2. How admission works: choose a school, then a major after arrival

• At application: Duke says applicants must apply to either Trinity or Pratt, and the application asks for preliminary academic interests. Duke says neither school is easier or harder to enter; choose by interest. The admissions pages do not say that chemistry has a separate admission standard or is admitted by major.
• Trinity students: the biology department’s FAQ says students entering Trinity all begin undeclared, can choose freely among all of Duke’s majors and usually declare in the fourth semester. Duke adds that Trinity has 48 majors and 83% of its students double major, minor or earn a certificate. The chemistry department says advising for students without a declared major is done by its DUS.
• Entry requirements for the chemistry major: the chemistry pages read do not give a GPA threshold, prerequisite grades or a cap on places; not published, please contact the DUS.
• Whether Pratt students can major in chemistry: not stated on the pages read; not published, please ask the department.
• Multiple pathways: Duke says students can combine up to three academic pathways (majors, minors, certificates).

3. Prerequisites and course selection

• High school courses: Duke recommends four years of English and at least three years each of mathematics, natural science, world language and social studies, and generally expects five academic courses a year. No high school course is listed specifically for chemistry (Pratt applicants must have calculus and are strongly advised to take physics).
• Where to start (the department’s placement guidelines): the chart uses high school chemistry, math SAT (or ACT) and the AP chemistry score. Fewer than one year of chemistry and/or math SAT ≤650 (ACT 27): CHEM 99D, which does not count toward the major. One year of chemistry, math SAT >650, no AP or below 4: CHEM 101DL. More than one year, math SAT >650 and AP 4: CHEM 110DL (honors, fall only) or CHEM 101DL. AP 5: in fall CHEM 201DL or CHEM 110DL, in spring CHEM 201DL, with CHEM 210D possible with instructor permission. Students without AP use a diagnostic quiz in the first week as a benchmark; those scoring below 5/10 should consider CHEM 99D. Testing is optional for admission, but the chart still refers to math SAT/ACT and does not say what to do without a score, so please ask the department.
• AP Chemistry (Registrar, for students entering in 2026-27): 4 earns CHEM 20 and 5 earns CHEM 21; neither exempts students from CHEM 210D/210L, which is required for the major. IB is accepted at Higher Level only: Chemistry HL 6 earns CHEM 20 and 7 earns CHEM 21. A-Level Chemistry B earns CHEM 20 and A earns CHEM 21. The department also says that completing both CHEM 101DL and 210DL, or both 110DL and 210DL, forfeits entrance credit for CHEM 20 or 21.
• Calculus and physics credit: AP Calculus AB 5 or BC 4 earns MATH 21, and BC 5 earns MATH 21 and 22; for IB Mathematics HL see the Registrar’s table (for example, analysis and approaches HL 6 or 7 earns MATH 21); AP Physics C Mechanics and E&M at 4 or 5 earn PHYSICS 25 and 26; algebra-based AP Physics 1 and 2 are not accepted; IB Physics is not listed in the Registrar’s IB table.
• Credit cap: the biology department’s FAQ says only two AP credits can reduce the courses needed for graduation (from 34 to 32), but any number of AP credits can be used to place out of introductory courses.
• Students aiming at the health professions: the placement chart tells students considering the health professions to note a caution about starting at CHEM 101DL (on the AP 4 row), but the text of that caution is not printed on the pages read; please ask the department. The department also says CHEM 99D does not fulfil chemistry major, minor or medical-school requirements, that CHEM 101DL or 110DL counts as one of the two general chemistry courses with laboratory required for medical school admission, and that CHEM 201DL counts as one of the two organic chemistry courses with laboratory.
• Independent study (laboratory research): all B.S. pathways and some A.B. pathways require two semesters (Chem 393 and 394), about 12–15 hours a week; the department “strongly recommends” starting by the fall or spring of junior year, and some students start in the first year. A writing code is possible and the project may be with a faculty member outside chemistry with DUS approval. The department mentions research funding and summer opportunities; amounts are not published on the pages read. One inconsistency: the independent-study page says “one of the two A.B. tracks” requires two semesters, while the A.B. pages show it in the A.B. with a concentration pathway and in option 2 of the A.B. without a concentration; please rely on the department’s latest guidance.
• Graduation with Distinction: A.B. or B.S. students enrol in Chem 496 in the spring of senior year, submit a written thesis to a committee of three faculty and take part in a poster session; students should have a B average in major coursework and need their research advisor’s support before asking the DUS for a permission code.
• Competitions: the pages read do not say how chemistry olympiads are viewed in admission; not published.

4. Rounds and materials (2026-27 cycle)

• Early Decision (binding): due November 2, decisions in mid-December. Regular Decision: due January 4, decisions in late March or early April. Duke describes ED as a binding programme for students whose top choice is Duke.
• Platform and fee: the Common Application (QuestBridge for eligible students). The fee is $85, non-refundable, with waivers for qualifying students with high financial need.
• Materials: high school transcript; first-quarter grades (ED; accepted through November 20 or when the first term ends) and midyear grades (February 15); secondary school report with counsellor recommendation; two teacher recommendations (three letters in all; teachers of major academic subjects, preferably from the last two years of secondary school); the personal essay and two short Duke essays of up to 250 words (“Why Duke” and “Communities”), plus an optional short essay (one of three prompts). Duke does not accept separate résumés, research abstracts or media files.
• Testing: SAT/ACT are optional for first-year and transfer applicants in 2026-27, with the same policy for international students; official scores are required only from students who enrol. Applicants who send the ACT are encouraged to include the science section, especially if interested in STEM. Duke also says AP and IB scores are considered if the applicant chooses to report them.
• Interviews: alumni interviews are optional; Duke prioritises students for whom it needs more information, applicants cannot request one, and there are no on-campus interviews with admissions officers.
• Engineering applicants: Duke requires calculus and strongly recommends physics for Pratt, with at least one recommendation from a maths or science teacher; this article covers only the Trinity route.

5. U.S. applicants

• Tuition: Duke is private, and its cost page lists a single tuition figure with no in-state/out-of-state split. 2026-27 estimates for first-year students: tuition $73,740, fees about $3,019, housing (double) $11,560, food $10,469, billed costs $98,788–$98,848 in total (including a $60 engineering fee that only Pratt students pay); books and supplies about $536, personal expenses about $3,274, domestic travel $582–$1,318 depending on home address, for an estimated total of $103,180–$103,975. The cost page lists no extra fee for this major; not published.
• Aid: Duke says about 50% of undergraduates receive aid, 75% of students graduate debt-free, and 21% of the first-year class attended tuition-free last year; the CSS Profile and FAFSA are due November 3 (ED) and February 1 (RD). Duke says that for U.S. citizens and eligible non-citizens, applying for aid will not disadvantage a student in admission.
• Merit scholarships: all applicants are considered, selected by the Office of University Scholars and Fellows; applying for need-based aid has no negative effect.
• In-state preference: not mentioned on the pages read; not published.

6. International applicants

• How to apply: there is no separate international application. Transcripts that need translating into English may be translated by an official service, an EducationUSA adviser or a school official, and the originals must be submitted too; transcripts and school reports must come directly from the school.
• English: not required, but recommended for non-native speakers or students not in an English-medium curriculum, with no preference among tests and the highest score used. Minimum scores expected: TOEFL iBT 100 (paper-delivered 75, home edition included), IELTS Academic 7, Duolingo 130, PTE Academic 70, Cambridge C1/C2 180. Official Duolingo submission is free; other scores may be self-reported.
• Aid: foreign citizens must apply for need-based aid in the original first-year application to be eligible at any point; applicants who indicate interest in aid are considered in a separate admission pool, and those admitted with “no financial aid interest” are ineligible to apply for aid in any year. Duke says the admit rate for foreign citizens seeking aid is usually less than half the overall admit rate, however large or small the family’s need. For how aid is calculated for foreign citizens, see the foreign-citizen page of Duke’s financial aid office.
• Merit scholarships: all applicants are automatically considered.
• Visa: the I-20 is issued only after the student accepts the offer and returns the Certificate of Financial Responsibility.

7. Applicants from China

• Gaokao: the pages read do not say how Duke uses Gaokao results; not published, please contact admissions (undergrad-admissions@duke.edu).
• Interviews: Duke says students attending schools in China are particularly encouraged to arrange an InitialView interview and to book early; this applies to transfer applicants as well.
• Transcripts: see the previous section; translations must come with originals and be sent by the school. China-specific guidance on transcripts or school-leaving examinations is not published.
• Other: Duke says students at Duke Kunshan University have no advantage when transferring to Duke.

8. Costs, departmental support and outcomes

• Costs: see section 5.
• Departmental support: the department site has sections on student-funded opportunities and summer research opportunities, and the independent-study page mentions undergraduate research support with small grants for research projects and travel grants for conferences. Amounts and conditions of chemistry-specific scholarships are not published on the pages read, so please check the department website.
• Outcomes (the department’s wording): “typically” about 40% of majors enrol in medical school, 25% in graduate school, and the remaining 35% take professional positions in a variety of industries; graduates also earn professional degrees in medicine, engineering and patent law, or work in the chemical and pharmaceutical industries.
• Preparing for medical school: the department says students aiming at medical school should register with Health Professions Advising and work closely with its staff; the placement page refers to the usual requirement of two general chemistry and two organic chemistry courses with laboratory. Duke itself says it offers no pre-medicine major, minor or certificate and no seven-year medical, law or MBA programme.

9. Transfer students

• Deadline and route: March 15 (the page prints no year; please check it applies to fall 2027 entry); fall entry only, no spring transfer programme; about 70 students transfer in each year, most as sophomores and a few as juniors. Apply with the Duke Transfer Application or the Coalition application on Scoir, treated equally; the Common App is not accepted for transfers.
• Eligibility: attended college in the past four years and will have completed at least one full year of transferable college work by August of entry, at an accredited degree-granting institution; applicants who already hold a bachelor’s degree cannot transfer; part-time students cannot apply.
• Figures from Duke: 2025-26 cycle, 2,460 applications, 160 admitted, 94 enrolled, 6.5% admit rate; 3%–7% over the past five years; the “most successful applicants” have a college GPA of at least 3.7.
• Materials: transfer application, College Report, college transcript, final high school transcript, two instructor evaluations (at least one from a college instructor), two Duke essays and financial aid forms; testing is optional in 2026-27.
• Credit: no preliminary credit evaluation; credit for no more than two years of outside coursework; at least two years at Duke; at least half of the courses in every major, minor and certificate must be taken at Duke, and some programmes require more.
• Aid: Duke admits U.S. citizen, permanent resident, undocumented and DACA transfer applicants without regard to financial circumstance and meets 100% of demonstrated need; need-based aid is not available for international transfer students, Duke offers no merit scholarships to transfer students, and fee waivers are only for U.S. citizens, permanent residents, undocumented and DACA applicants.

Transfer into chemistry and transfer credit

• The department’s transfer-credit policy: to transfer as equivalent to a Duke course, the institution must be accredited by the American Chemical Society (ACS), the course must be part of the ACS-approved curriculum, and it must include at least 35 contact hours of class and 35 of laboratory (where the Duke course has a laboratory). Courses meeting the first two but with fewer laboratory hours transfer as chemistry electives (Chem 100, 300 or 400) and still count toward the 34 courses needed for graduation. A transfer request form is signed by the DUS and then approved by the student’s dean.
• Physics: calculus-based physics courses at an ACS-accredited institution that are required for that institution’s ACS-certified degree may be transferred as PHYSICS 100 to substitute for the required physics courses.
• GPA or prerequisite requirements for entering the chemistry major after transfer: not published.

Checklist

U.S. applicants:

• Common App; ED November 2, RD January 4; $85 fee; testing optional; three recommendations (one counsellor, two teachers)
• Choose Trinity or Pratt at application; Trinity students usually declare a major in the fourth semester; after arrival use the department’s guidance (CHEM 99D, 101DL, 110DL or 201DL) and adjust the starting point with AP/IB/A-Level credit

International applicants (including China):

• English scores are recommended, not required (TOEFL 100, IELTS 7, Duolingo 130 and so on); translated transcripts with originals; students at schools in China are particularly encouraged to take an InitialView interview
• Indicate interest in aid at application (separate pool; choosing “no interest” means no aid in any year); ask admissions how Gaokao results are used

Transfer students:

• March 15 (check the year), fall entry only; at least one full year of transferable college work; at most two years of outside credit and at least two years at Duke; chemistry credit needs department and dean approval

Sources: Duke University, Majors, minors and certificates; Chemistry: degree options; Chemistry: B.S. with a concentration; Chemistry: B.S. without a concentration; Chemistry: A.B. with a concentration; Chemistry: A.B. without a concentration; Chemistry: undergraduate; Chemistry: first-year placement; Chemistry: transfer credits; Chemistry: independent study; Chemistry: graduation with distinction; Chemistry: advising; Application requirements, deadlines and transfer; Resources and FAQs; Financial support; Types of aid and merit scholarships; 2026-27 cost of attendance; Registrar: AP, IB and A-Level credit. Duke’s admissions pages state the 2026-27 application cycle (fall 2027 entry) and costs are 2026-27 figures; some dates carry no year, so please check that they apply to fall 2027 entry and rely on Duke’s latest official pages.