Applying for a master's or PhD in the United States is a different process from undergraduate admission. There is no single national application: you apply directly to each university's graduate school or department, deadlines fall between November 2026 and March 2027, and funding — teaching and research assistantships — is decided inside the same window. For Fall 2027 entry, the cycle is already in its decisive phase: most top programmes close between 1 December 2026 and 15 January 2027. This guide explains the whole process, programme by programme, so you can plan without missing a deadline that costs you a year.
MS or PhD: which one should you apply for?
A master's (MS/MA) usually takes 1–2 years. It is the right choice if you want advanced skills for industry, a career change, or a stronger profile before a PhD. Most master's programmes are self-funded, though some offer partial scholarships or assistantships. A PhD takes 4–6 years and is a research degree: in STEM fields it is usually fully funded through a teaching assistantship (TA) or research assistantship (RA), which covers tuition and pays a monthly stipend. PhD admission is far more competitive and is decided largely on research fit — your statement of purpose must name the research area and, ideally, the faculty you want to work with.
Many universities let strong bachelor's graduates apply directly to a PhD without a master's first. If you are unsure, apply to a mix: a few PhD programmes where your research interests are a strong match, and a few master's programmes as a safer route. Never apply to both an MS and a PhD in the same department at the same university unless the department explicitly allows it — most do not.
GRE: required, optional, or not needed?
The GRE picture has changed completely since 2020. Most US master's programmes now make the GRE optional or do not require it at all — but the policy is set by each department, not by the university, so you must check the programme page, not the university homepage. Examples from the Fall 2027 cycle show how mixed it is: the University of Illinois Chicago requires the GRE from international MS Computer Science applicants (300 combined Verbal and Quant, 140+ in Verbal); Carnegie Mellon strongly recommends it for its MSCS and asks you to explain if you cannot send one; UC San Diego's ECE MS does not require it; Boston University's engineering PhD makes it optional for applicants with a non-US bachelor's degree. A good rule: if your undergraduate university is not well known in the US, a strong GRE (315+, Quant 165+) can still help your application, even where it is optional. The GRE General Test costs US$249, scores are valid for five years, and the test takes about 1 hour 58 minutes (Verbal and Quant scored 130–170, Analytical Writing 0–6).
Fall 2027 deadline table
Graduate deadlines are earlier than most applicants expect, because funding decisions are made in the same window. Missing a PhD deadline by a day usually means waiting a full year.
| Deadline window | What closes | Who it affects |
|---|---|---|
| 1–15 November 2026 | Priority and fellowship deadlines at some universities | PhD and funded master's applicants |
| 1–15 December 2026 | Main deadlines at top research universities (Stanford, MIT, UC Berkeley, Carnegie Mellon) | Most PhD and competitive STEM master's programmes |
| 1–15 January 2027 | Regular Decision for the majority of programmes | Columbia, Purdue, Johns Hopkins, NYU and most others |
| 15 January – 15 March 2027 | Final deadlines at some programmes | Selected master's programmes; some rolling programmes |
| Rolling until April 2027 | Rolling-admission programmes | Arizona State, Penn State, Michigan State, Pittsburgh and others |
Decisions usually arrive between February and April 2027. Most universities ask you to accept or decline by 15 April 2027 (the Council of Graduate Schools resolution date for funded offers).
English tests and minimum scores
Every programme requires proof of English unless your previous degree was taught entirely in English. Typical minimums for Fall 2027 are TOEFL iBT 90–100 or IELTS 6.5–7.0, with some top programmes asking for more. Note that TOEFL iBT was redesigned from 21 January 2026 (about 90 minutes, with scores reported on the 0–120 scale during the transition through January 2028 and on a 1–6 CEFR scale afterwards), so check which scale your target university accepts. Duolingo English Test is accepted by many universities (often 120+), but not by all — confirm before you pay for it. Book your test early: scores take days to arrive, and a late score can make an otherwise complete application late.
Your application documents
Statement of Purpose (SOP): 500–1,000 words explaining your academic background, research or professional interests, why this programme, and your career goals. For a PhD, name specific faculty and their research. Generic SOPs copied from templates are easy to spot and are the commonest reason strong profiles are rejected.
Letters of Recommendation (LORs): usually three, from professors or employers who know your work. Give them 6–8 weeks' notice and share your SOP and CV so their letters match your story.
Transcripts and GPA: most programmes expect a GPA of 3.0/4.0 or above; competitive programmes often admit averages well above 3.5. Pakistani percentage marks are usually converted by the university itself — do not convert them yourself unless the application asks for it.
CV/resume: list research, projects, internships, publications and relevant work. A research assistantship or a published paper matters far more than a long list of short courses.
Application fees: usually US$50–120 per university. Fee waivers exist for some applicants — ask the department before you pay.
Funding: assistantships, fellowships and loans
PhD funding in STEM is usually a TA or RA position: tuition waived plus a stipend of roughly US$2,000–3,500 per month. Master's funding is scarcer, but merit scholarships, departmental assistantships and external scholarships (such as Fulbright) exist — apply for them in parallel, because university deadlines and scholarship deadlines are different. Do not take an education loan for a full-price master's without comparing the expected salary after graduation: a two-year programme at US$40,000–70,000 per year is a serious financial commitment.
After admission: the F-1 visa
Once admitted, the university issues your I-20. You then pay the SEVIS fee (US$350) and the visa (MRV) fee (US$185), and attend an F-1 interview. A Visa Integrity Fee of at least US$250 applies at issuance — confirm the current figure with your consulate. Interviews are generally in person and in your country of nationality or residence. Prepare to explain your funding, your ties to Pakistan, and why you chose that university. Apply for the visa as soon as your I-20 arrives; appointment waits can be long.
Frequently asked questions
Do I need the GRE for Fall 2027? It depends on the department. Many programmes are test-optional, but some (for example UIC CS for international MS applicants) still require it. Check each programme page.
Can I apply without a final degree? Yes — final-year students apply with transcripts so far and submit the final degree later.
How many universities should I apply to? Eight to twelve is a sensible range: 2–3 ambitious, 4–5 realistic, 2–3 safer choices.
Is work allowed on an F-1 visa? On-campus work up to 20 hours a week during term; off-campus work needs authorisation (CPT for internships after two semesters, OPT after graduation — 12 months, plus a 24-month STEM extension).
Related guides on Pakunii
FAFSA 2027-28 Guide · Digital SAT 2027 Guide · Fully Funded Scholarships 2027 · IELTS Academic Guide
Sources and verification: ETS GRE (fee US$249, 5-year validity, ~1h58 format); university graduate admissions pages (UIC CS, Carnegie Mellon MSCS, UC San Diego ECE, Boston University Engineering) as reported October 2026; Fall 2027 deadline windows from published graduate timelines. Confirm every deadline and GRE rule on the programme's own page before applying.