Louisiana State University campus

STEM

PhD Mathematics at Louisiana State University

Louisiana State University, United States

Programme overview

The PhD in Mathematics develops mastery of a broad area of mathematics and an original dissertation contribution.

Faculty: The Pinkie Gordon Lane Graduate School  |  Duration: 54 semester hours  |  Study mode: full-time  |  Location: Baton Rouge, LA, United States

What you will study

Requirements are at least 54 semester hours of graduate credit, a PhD qualifying exam based on the core curriculum (by the second year), breadth coursework, an oral general exam (by the end of the third year), and a dissertation with final defence.

Official programme page

Application information

Entry requirements

LSU Graduate School (applies to all graduate programmes): applicants need a conferred bachelor's degree (or equivalent) from an accredited institution with a minimum cumulative GPA of 3.0 on a 4.0 scale in the previous undergraduate degree (or in its last 60 credit hours), and a minimum 3.0 in any attempted graduate coursework; a CV or resume is required; departmental materials may also be required. International applicants submit degree certificates/diplomas and, unless exempt, English proficiency scores in a single test sitting: TOEFL iBT 79, IELTS 6.5, PTE 59, Duolingo 110 or Michigan English Test 53. Non-U.S. bachelor's equivalents must represent at least 4 and no more than 5 years of full-time study (or a 3-year degree of advanced work), with a NACES transcript evaluation accepted.

Requirements published at program group level.

Tuition is charged per credit, so the total depends on the modules you register for each year. Current fees are listed in the official fee schedule.

International applicants complete the online application and pay a $50 non-refundable application fee online by credit card or by check or money order drawn on a U.S. bank. Official transcripts and TOEFL or IELTS scores (TOEFL code 6373) are required, and documents should arrive at least 120 days before the semester starts.

Explore more study programmes

STEM

BA Chemistry

Louisiana State University, United States

Degree
Bachelor's
Next intake
Entry terms include Fall, Spring and Summer; first-year applicants use the Common Application for al

STEM

BS Biochemistry

Louisiana State University, United States

Degree
Bachelor's
Next intake
Entry terms include Fall, Spring and Summer; first-year applicants use the Common Application for al

STEM

BS Biological Sciences

Louisiana State University, United States

Degree
Bachelor's
Next intake
Entry terms include Fall, Spring and Summer; first-year applicants use the Common Application for al

STEM

BS Chemistry

Louisiana State University, United States

Degree
Bachelor's
Next intake
Entry terms include Fall, Spring and Summer; first-year applicants use the Common Application for al

STEM

BS Mathematics

Louisiana State University, United States

Degree
Bachelor's
Next intake
Entry terms include Fall, Spring and Summer; first-year applicants use the Common Application for al

STEM

BS Microbiology

Louisiana State University, United States

Degree
Bachelor's
Next intake
Entry terms include Fall, Spring and Summer; first-year applicants use the Common Application for al

View all study programmes →

Ready to start your study abroad journey?

Book a free consultation with our expert counsellors and take the first step towards your dream university.

Copyrights © 2026 StudyMapped. All rights reserved.