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    University of Hawaii at Manoa

    Marine Biology (MS)

    Last verified against the official program page on .

    Honolulu, USMSIn-person2 years
    STEM-OPT
    $69,100.00
    Tuition
    over 24mo
    10%
    Acceptance
    of applicants
    30
    Credits
    $100.00
    App fee

    Marine Biology (MS) at University of Hawaii at Manoa is a 30-credit, 2-year, in-person MS program based in Honolulu, US. Tuition is $69,100 and the program is STEM-OPT eligible for international students.

    About the program

    Interdisciplinary program offering training in marine biology with access to coral reef habitats and faculty expertise in marine ecosystems, biogeochemical processes, fisheries, and human-marine interactions. Requires thesis, core courses in marine biology, content courses, statistics, and thesis research credits.

    Focus: research

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    Deadlines

    Fall 2027
    Dec 15, 2026

    Standardized tests

    TOEFL
    required
    Min Minimum scores vary for each graduate program. (Graduate Division minimum: Old TOEFL iBT (pre-2026): 61; New TOEFL iBT (2026+): 3.5)
    IELTS
    required
    Min Minimum scores vary for each graduate program. (Graduate Division minimum: 6.00)

    After the program

    Post-study work rights

    12 months OPT (US), 24 months STEM OPT if eligible

    $23,270.00
    Annual living cost

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    Prerequisites

    Specific coursework this program expects you to have completed: calculus, linear algebra, programming, statistics, and subject-specific prerequisites where applicable.

    Recommendations

    Exact count of letters required, whether academic vs professional references are preferred, and any program-specific guidance on who to ask.

    Essays

    Number of essays required (statement of purpose, personal statement, diversity statement), prompts where the program publishes them, and whether supplemental essays are optional or mandatory.

    Contact

    Direct email and phone for the admissions office handling this program, plus a link to the program-specific inquiry page where available.

    Frequently asked questions

    How much does Marine Biology (MS) at University of Hawaii at Manoa cost?
    The total estimated tuition for Marine Biology (MS) at University of Hawaii at Manoa is $69,100 across 30 required credits.
    Is Marine Biology (MS) at University of Hawaii at Manoa online or in-person?
    Marine Biology (MS) at University of Hawaii at Manoa is offered in-person.
    How long does Marine Biology (MS) at University of Hawaii at Manoa take to complete?
    Marine Biology (MS) at University of Hawaii at Manoa is structured around 2 years and 30 credits.
    What GPA is required for Marine Biology (MS) at University of Hawaii at Manoa?
    Per the program's published guidance: 3.0 (University); minimum recommended 3.2 (program)
    Is Marine Biology (MS) at University of Hawaii at Manoa STEM-OPT eligible?
    Yes - Marine Biology (MS) at University of Hawaii at Manoa is STEM-OPT designated, allowing international graduates to extend their post-completion OPT for up to 36 months total.