Admission to the PhD program is based on primarily on academic records, letters of recommendation, and a personal statement. Application materials for the fall of 2022 must be received by December 15, 2021. Preliminary admissions decisions will be made in January 2022. All applicants will be notified of the admissions committee’s decision by email.

The Department of Mathematics values diversity among its members, is committed to building a diverse intellectual community, and strongly encourages applications from all interested parties.

Via the online application, applicants should submit:

  • A Statement of Purpose
  • An optional Personal Statement
  • Transcripts from all institutions attended
  • Three letters of recommendation
  • Official TOEFL scores (if English is not your first language)

In the 2021-22 application cycle, applicants may optionally submit GRE subject test scores, but these are not required. General GRE test scores are not required.

The required Statement of Purpose discusses your academic interests, objectives, and preparation. The optional Personal Statement describes your personal background, and helps us create a more holistic understanding of you as an applicant. If you wish you may also discuss your personal background in the Statement of Purpose (e.g. if you have already written a single essay addressing both topics), instead of submitting separate statements.

Application fee waivers are available based on financial need and/or participation in certain programs.

No application materials should be mailed to the department. All application materials are processed by the Graduate Admissions Office.

Undergraduate Background

The following is an example of what the math department would consider a good background for a student coming out of a four-year undergraduate program at a college or university in the U.S. (assuming a semester system):

  • Calculus in one variable (two semesters, or AP credits)
  • Multivariable Calculus (one semester)
  • Linear Algebra (one semester)
  • Complex analysis (one semester)
  • Real analysis (two semesters)
  • Abstract algebra (two semesters)
  • Point-set topology (one semester)

Many admitted students have taken upper-level undergraduate mathematics courses or graduate courses. Nevertheless, the department does admit very promising students whose preparation falls a little short of the above model. In such cases, we strongly recommend that the student start to close the gap over the summer, before arriving for the start of the fall semester.

Financial Support   

Students admitted to the PhD program receive full tuition fellowships and teaching assistantships. Teaching assistant salaries for the 2020-2021 academic year are $30,000. Students making satisfactory progress can expect to be supported for six years. Exceptional applicants are considered for supplementary fellowships of $6,000 each year for three years.

Students from underrepresented groups may be eligible for other university-wide supplemental fellowships. Summer teaching is available for students seeking extra income.

Additional Information for International Students

Student Visa Information: The Office of International Services at Homewood will assist admitted international students in obtaining a student visa.

English Proficiency: Johns Hopkins University requires students to have adequate English proficiency for their course of study. Students must be able to read, speak, and write English fluently upon their arrival at the university. Applicants whose native language is not English must submit proof of their proficiency in English before they can be offered admission and before a visa certificate can be issued. Proficiency can be demonstrated by submitting results from either the Test of English as a Foreign Language (TOEFL) or the IELTS. Johns Hopkins prefers a minimum score of 100 on the TOEFL or a Band Score of 7 on the IELTS. Results should be sent to Johns Hopkins directly by TOEFL or IELTS. Applicants taking the IELTS must additionally upload a copy of their score through the application system. However, do not send the student copy or a photocopy of the TOEFL.